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CAS: 57-09-0
分子式: C19H42BrN
分子量: 364.45
熔点: 250-237℃
中文名称: 
溴化十六烷基三甲铵
鲸熔三甲基溴化铵
阳性皂
(正十六烷基)溴化三甲基膦
(1-十六烷基)三甲基溴化铵
正十六烷基三甲基溴化铵
十六烷基三甲基溴化铵
N,N,N-三甲基-1-十六烷基溴化铵
鲸蜡烷三甲基溴化铵
英文名称: 
cetyl trimethyl ammonium bromide
cetyltrimethyl ammonium bromide
hexadecyltrimethyl-ammonium bromide
palmityltrimethylammonium bromide
hexadecyltrimethylammoniumbromide
N-cetyl-N,N,N-trimethylammonium bromide
N,N,N-trimethylhexadecylammonium bromide
hexdecyltrimethylammonium bromide
hexadecyltrimethylamine bromide
ammonium,hexadecyltrimethyl-,bromide
1-hexadecyltrimethylammonium bromide
1-hexadecanaminium,N,N,N-trimethyl-,bromide
Hexadecyltrimethyl ammonium bromide
1-Hexadecanaminium, N,N,N-trimethyl-, bromide
Cetyltrimethylammonium bromide
hexadecyltrimethyl-ammoniu bromide
(1-hexadecyl)trimethylammonium bromide
n,n,n-trimethyl-1-hexadecanaminiu bromide
acetoquat ctab
bromat
centimide
cetarol
cetrimonium bromide
cirrasol-od
ctab
cycloton v
hexadecyltrimethylammonium bromide
lauroseptol
lissolamine
lissolamine a
micol
n,n,n-trimethyl-1-hexadecanaminium bromide
n-cetyltrimethylammonium bromide
n-hexadecyl-n,n,n-trimethylammonium bromide
palmityltrimethyl ammonium bromide
pollacid
quamonium
softex kw
trimethylcetylammonium bromide
trimethylhexadecylammonium bromide
Hexadecyltrimethylammonium bro
展开更多英文名
性质描述: 白色微晶形粉末。熔点>230℃(分解)。溶于水,微溶于醇,不溶于醚。水溶液呈碱性,产生大量气泡,具刺鼻臭味。
生产方法: 由十六醇经溴素溴化后与三甲胺反应生成季铵盐。
用途: 用于有机合成,也可作为阳离子表面活性剂,用作杀菌剂,配制含漱剂、消毒剂,肠内葡萄糖吸收抑制剂。该品也是常用的胶束增溶分光光度法试剂。
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C762111MACKLINCTAB标准溶液1000μg/mL in Methanol522元/1ml;   展开
储存:2-8°C
C762112MACKLINCTAB标准溶液100μg/mL in H2O95元/25ml;   285元/100ml;   展开
储存:2-8°C
C762113MACKLINCTAB溶液0.002mol/L in H2O120元/100ml;   420元/500ml;   展开
储存:2-8°C
H811118MACKLIN十六烷基三甲基溴化铵用于离子对色谱,≥99.0%139元/1g;   422元/5g;   766元/10g;   1666元/50g;   4842元/250g;   14580元/1kg;   展开
储存:室温
状态:白色到浅黄色粉末
H811117MACKLIN十六烷基三甲基溴化铵用于分子生物学,99%44元/25g;   114元/100g;   290元/500g;   988元/2.5kg;   展开
储存:室温.密封
状态:白色到浅黄色粉末
H811115MACKLIN十六烷基三甲基溴化铵99%36元/25g;   50元/100g;   149元/500g;   588元/2.5kg;   2188元/10kg;   展开
储存:密封室温
状态:白色粉末晶体纤维片状或固体
C6208MACKLIN十六烷基三甲基溴化铵99%生物技术级46元/25g;   126元/100g;   322元/500g;   1088元/2.5kg;   展开
储存:密封室温
状态:白色到浅黄色粉末
C762114MACKLINCTAB10mM in DMSO699元/1ml;   展开
储存:-20°C
H0081TCIHexadecyltrimethylammonium Bromide>98.0%(T)190元/25G;   410元/100G;   995元/500G;   展开

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量C19H42BrN = 364.46
外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况空气,湿气 (吸湿)
Reaxys-RN3598189
PubChem物质ID87570530
SDBS (AIST Spectral DB)1973
Merck Index (14)2025
MDL编号MFCD00011772

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(Nonaqueous Titration)min. 98.0 %
Solubility in hot Wateralmost transparency

物性(参考值)

熔点243 ℃
水溶性可溶
溶解性(易溶于)
溶解性(微溶于)丙酮
溶解性(不溶于)苯,乙醚

安全信息

图形或危害标志
信号词危险
危险性说明H302 : 吞咽有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
H361 : 怀疑对生育能力或胎儿造成伤害。
H370 : 会损害器官。
H341 : 怀疑可造成遗传性缺陷。
H410 : 对水生生物毒性极大并具有长期持续影响。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P273 : 避免释放到环境中。
P260 : 不要吸入粉尘/ 烟/ 气体/ 烟雾/ 蒸气/ 喷雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P202 : 在阅读并明了所有安全措施前切勿搬动。
P201 : 使用前取得专用说明。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染:用水充分清洗。
P391 : 收集溢出物。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P308+P311 : 如接触到或有疑虑:呼叫急救中心/医生。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。
P301 + P312 + P330 : 如误吞咽:如感觉不适,呼叫急救中心/医生。漱口。
P405 : 存放处须加锁。

相关法规

RTECS#BQ7875000

运输信息

UN编号UN3077
类别9
包装类别 III
监管条件代码(*)
192496J&KHexadecyltrimethylammonium Bromide99%333元/100G;   784元/500G;   1423元/1KG;   展开

基本信息

分子式C19H42BrN
分子量364.45
熔点248-251
闪点244
MDL编码MFCD00011772
Beilstein3598189
Merck14,2025
EINECS 编号200-311-3

安全信息

图形或危害标志
提示语Danger
危险说明H302
H315
H318
H335
H400
防范说明P261
P273
P280
P305+P351+P338
UN号码3077
危险分类9
包装等级III
WGK3
RTECSBQ7875000
TSCA
913680J&KHexadecyltrimethylammonium Bromide99%350元/100G;   823元/500G;   1494元/1KG;   展开

基本信息

分子式C19H42BrN
分子量364.45
熔点248-251
闪点244
MDL编码MFCD00011772
Beilstein3598189
Merck14,2025
EINECS 编号200-311-3

安全信息

图形或危害标志
提示语Danger
危险说明H302
H315
H318
H335
H400
防范说明P261
P273
P280
P305+P351+P338
UN号码3077
危险分类9
包装等级III
WGK3
RTECSBQ7875000
TSCA
02-5045StremHexadecyltrimethylammonium Bromide99+%630元/50g;   2490元/250g;   展开
A15235Alfa Aesar(1-Hexadecyl)trimethylammonium bromide98%528元/100g;   1673元/500g;   9807元/5000g;   展开

应用
(1-Hexadecyl)trimethylammonium bromide is a cationic surfactant in hair conditioning products. It acts as a phase-transfer catalyst for the preparation of polyamide, polycarbonate and polythiocarbonate. It facilitates ligand-free palladium salt-catalyzed Heck and Suzuki cross-coupling reactions in water. It is an active component of the topical antiseptic cetrimide and used in household products such as shampoos and cosmetics. As a buffer solution, it is involved in the extraction of DNA as well as in the synthesis of gold nanoparticles and silican nanoparticles.

备注
Hygroscopic. Store in an airtight container. Incompatible with bases and strong oxidizing agents.

基本信息

MDL
MFCD00011772

EINECS
200-311-3

分子式
CH3(CH2)15N(CH3)3Br

分子量
364.46

熔点
ca 245° dec.

闪点
244°(471°F)

灵敏度
Hygroscopic. Ambient temperatures.

形态
Powder

溶解性
Soluble in alcohol, chloroform and water. Slightly soluble in acetone. Insoluble in diethyl ether and benzene.

Beilstein
3598189

Merck
14,2025

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H315-H318-H335-H400-H410
Harmful if swallowed.Causes skin irritation.Causes serious eye damage.May cause respiratory irritation.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.

Precautionary Statements
P273-P280-P305+P351+P338-P337+P313-P391-P501a
Avoid release to the environment.Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.If eye irritation persists: Get medical advice/attention.Collect spillage.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
9

包装组
III

危险类别
22-37/38-41-50/53
Harmful if swallowed.Irritating to respiratory system and skin.Risk of serious damage to eyes.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

安全等级
26-36/37/39-57-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.Use appropriate container to avoid environmental contamination.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

RTECS
BQ7875000

TSCA

C22716Alfa AesarHexadecyltrimethylammonium Bromide99+%384元/25g;   431元/10g;   882元/100g;   2613元/500g;   11653元/2.5kg;   39138元/10kg;   展开

基本信息

Ref#
22716

MDL
11772

分子式
C19 H42 Br N

分子量
364.45

闪点
244

安全信息

危险等级
9

包装组
III

T_702C396053Alfa AesarCetyl trimethylammonium bromidepure 500GR1541元/500g;   展开

基本信息

Ref#
F50902

MDL
MFCD00011772

分子式
CH{3}(CH{2}){15}N(CH{3}){3}Br

分子量
364.46

形态
Solid

O3042-500Alfa AesarHEXADECYLTRIMETHYLAM BR T 500G813元/500g;   展开

基本信息

Ref#
F53806

安全信息

危险等级
9

包装组
III

1102974USPCetrimonium bromideUnited States Pharmacopeia (USP) Reference Standard3487.56元/1 G;   展开

产品说明

一般描述

本产品按照现行药典要求提供和指定。所有为支持本产品而提供的信息,包括 SDS 和任何产品信息小册子,均由药典颁发机构制定和发布。如需进一步的信息和支持,请访问现行药典网站。如需进一步信息和支持,请访问现行药典网站。

分析说明

这些产品仅供测试和分析使用。它们不适用于人类或动物的给药,不可用于诊断、治疗或治愈任何疾病。

其他说明

USP颁布的SDS请点击此处。
可能适用相应的销售限制。

基本信息

线性分子式CH3(CH2)15N(Br)(CH3)3
分子量364.45
Beilstein3598189
MDL编号MFCD00011772
PubChem化学物质编号329749289
NACRESNA.24

产品性质

等级pharmaceutical primary standard
manufacturer/tradenameUSP
mp248-251 ℃ (lit.)
application(s)pharmaceutical (small molecule)
格式neat
SMILES string[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
InChI1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChI keyLZZYPRNAOMGNLH-UHFFFAOYSA-M

安全信息

象形图GHS05GHS07GHS08GHS09
警示用语:Danger
危险声明H302 - H315 - H318 - H335 - H373 - H410
预防措施声明P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
靶器官Gastrointestinal tract, Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
H5882Sigma-AldrichHexadecyltrimethylammonium Bromide≥98%888.91元/100 G;   2795.85元/500 G;   5430.34元/1 KG;   展开

产品说明

包装

1 kg in poly bottle
100, 500 g in poly bottle

应用

阳离子表面活性剂

基本信息

线性分子式CH3(CH2)15N(Br)(CH3)3
分子量364.45
Beilstein3598189
EC 号200-311-3
MDL编号MFCD00011772
PubChem化学物质编号24895714
NACRESNA.21

产品性质

质量水平300
描述cationic
测定≥98%
形式 (solids)
分子量micellar avg mol wt 62,000
聚集数 170
technique(s)DNA extraction: suitable
RNA extraction: suitable
pH值(酸碱度)5.0-7 (25 ℃, 36.4 g/L)
CMC0.92 mM (20-25℃)
mp248-251 ℃ (lit.)
溶解性H2O: 100 mg/mL
HLB10
SMILES string[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
InChI1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChI keyLZZYPRNAOMGNLH-UHFFFAOYSA-M

安全信息

象形图GHS05GHS07GHS08GHS09
警示用语:Danger
危险声明H302 - H315 - H318 - H335 - H373 - H410
预防措施声明P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
靶器官Gastrointestinal tract, Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)471.2 °F - closed cup
闪点(C)244 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Faceshields, Gloves
H6269Sigma-AldrichHexadecyltrimethylammonium Bromidefor molecular biology, ≥99%873.41元/100 G;   1047.71元/250 G;   1279.91元/500 G;   2406.55元/1 KG;   展开

产品说明

应用

十六烷基三甲基溴化铵已被用作:

  • DNA提取缓冲液 和RNA提取缓冲液的一个组份
  • 染料溶解缓冲液的组分
  • 金纳米棒制备中的表面活性剂。

包装

100, 250, 500 g in poly bottle
1 kg in poly bottle

生化/生理作用

十六烷基三甲基溴化铵又称十六烷基三甲基溴化铵(CTAB),是一种阳离子表面活性剂。CTAB法是一种高效、经济、重要DNA提取方法。CTAB作为纳米颗粒的成型材料和还原剂。

基本信息

线性分子式CH3(CH2)15N(Br)(CH3)3
分子量364.45
Beilstein3598189
EC 号200-311-3
MDL编号MFCD00011772
PubChem化学物质编号24895734
NACRESNA.31

产品性质

质量水平200
等级for molecular biology
描述cationic
测定≥99%
形式powder or crystals
分子量micellar avg mol wt 62,000
聚集数 170
pH值(酸碱度)5.0-7 (25 ℃, 36.4 g/L)
CMC0.92
1 mM (20-25℃)
mp248-251 ℃ (lit.)
溶解性H2O: 1/10 g/mL
HLB10
适用性suitable for DNA precipitation
SMILES string[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
InChI1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChI keyLZZYPRNAOMGNLH-UHFFFAOYSA-M

安全信息

象形图GHS05GHS07GHS08GHS09
警示用语:Danger
危险声明H302 - H315 - H318 - H335 - H373 - H410
预防措施声明P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
靶器官Gastrointestinal tract, Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)471.2 °F - closed cup
闪点(C)244 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Faceshields, Gloves
36932SupelcoHexadecyltrimethylammonium Bromideanalytical standard1251.75元/1 G;   展开

产品说明

一般描述

Cetrimonium bromide(CTAB) is a quaternary ammonium derivative known to enhance anti-tumor activity. It is one of the components of the broad-spectrum antiseptic cetrimide and may also be used as a buffer for DNA extraction.

应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
CTAB may be used as a reference standard for the determination of:

  • CTAB in various water samples by combining a dispersive liquid-liquid microextraction (DLLME) technique with high performance liquid chromatography.
  • CTAB in pharmaceutical formulations by reversed-phase high-performance liquid chromatography (RP- HPLC).

基本信息

线性分子式CH3(CH2)15N(Br)(CH3)3
分子量364.45
Beilstein3598189
EC 号200-311-3
MDL编号MFCD00011772
PubChem化学物质编号329755544
NACRESNA.24

产品性质

质量水平100
等级analytical standard
描述cationic
测定98-102%
保质期limited shelf life, expiry date on the label
分子量 364.45 g/mol
technique(s)HPLC: suitable
gas chromatography (GC): suitable
mp248-251 ℃ (lit.)
溶解性H2O: soluble 36.4 g/L at 20 ℃ (completely)
application(s)cleaning products
cosmetics
environmental
food and beverages
personal care
格式neat
SMILES string[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
InChI1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChI keyLZZYPRNAOMGNLH-UHFFFAOYSA-M

安全信息

象形图GHS05GHS07GHS08GHS09
警示用语:Danger
危险声明H302 - H315 - H318 - H335 - H373 - H410
预防措施声明P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
靶器官Gastrointestinal tract, Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)471.2 °F - closed cup
闪点(C)244 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Faceshields, Gloves
ARK2188SAFCHexadecyltrimethylammonium Bromide5722.32元/100 G;   24475.8元/1 KG;   208548元/10 KG;   展开

产品说明

一般描述

如需获取此产品的相关文档,请联系客户支持并选择“产品文档”。请注意,需要签署保密协议才能获取该产品的相关文档。

基本信息

线性分子式CH3(CH2)15N(Br)(CH3)3
分子量364.45
Beilstein3598189
EC 号200-311-3
MDL编号MFCD00011772
PubChem化学物质编号329773059
NACRESNA.26

产品性质

形式powder
质量水平400
pH值(酸碱度)5.0-7 (25 ℃, 36.4 g/L)
mp248-251 ℃ (lit.)
溶解性H2O: soluble 36.4 g/L at 20 ℃ (completely)
储存温度room temp
SMILES string[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
InChI1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChI keyLZZYPRNAOMGNLH-UHFFFAOYSA-M

安全信息

象形图GHS05GHS07GHS08GHS09
警示用语:Danger
危险声明H302 - H315 - H318 - H335 - H373 - H410
预防措施声明P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
靶器官Gastrointestinal tract, Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)471.2 °F - closed cup
闪点(C)244 ℃ - closed cup
52367SupelcoHexadecyltrimethylammonium Bromidesuitable for ion pair chromatography, LiChropur2298.59元/10 G;   9047.12元/50 G;   展开

产品说明

一般描述

十六烷基三甲基溴化铵 (CTAB) 是目前研究最多的阳离子表面活性剂之一。
十六烷基三甲基溴化铵 (CTAB) 是一种季铵盐,含有一个长链疏水性烷基链,称为双亲性。在极性溶液中,疏水离子相互作用形成具有疏水核和极性表面的离散聚集体,称为胶束。

应用

采用 2,6-吡啶二甲酸间接紫外检测法,制备了葡萄酒毛细管区带电泳测定有机酸过程中配制的缓冲溶液。

其他说明

离子对色谱添加剂;TLC 的离子对试剂

法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

基本信息

线性分子式CH3(CH2)15N(Br)(CH3)3
分子量364.45
Beilstein3598189
EC 号200-311-3
MDL编号MFCD00011772
PubChem化学物质编号329757827
NACRESNB.21

产品性质

质量水平100
描述cationic
测定≥99.0% (AT)
形式powder or crystals
质量LiChropur
分子量average mol wt 62,000
聚集数 170
technique(s)ion pair chromatography: suitable
CMC0.92
mp248-251 ℃ (lit.)
溶解性H2O: soluble 36.4 g/L at 20 ℃ (completely)
λ10 % in methanol
紫外吸收λ: 240 nm Amax: 0.04
λ: 250 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02
HLB11
适用性corresponds to standard for filter test
SMILES string[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
InChI1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChI keyLZZYPRNAOMGNLH-UHFFFAOYSA-M

安全信息

象形图GHS05GHS07GHS08GHS09
警示用语:Danger
危险声明H302 - H315 - H318 - H335 - H373 - H410
预防措施声明P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
靶器官Gastrointestinal tract, Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)471.2 °F - closed cup
闪点(C)244 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Faceshields, Gloves
52370Sigma-AldrichHexadecyltrimethylammonium Bromide≥96.0% (AT)682.87元/100 G;   2347.78元/500 G;   展开

产品说明

一般描述

十六烷基三甲基溴化铵是用离子选择电极电位滴定高氯酸盐的滴定剂。

基本信息

线性分子式CH3(CH2)15N(Br)(CH3)3
分子量364.45
Beilstein3598189
EC 号200-311-3
MDL编号MFCD00011772
PubChem化学物质编号329757829

产品性质

质量水平200
描述cationic
测定≥96.0% (AT)
形式powder or chunks
分子量 364.45 g/mol
technique(s)UV/Vis spectroscopy: suitable
electrophoresis: suitable
mp248-251 ℃ (lit.)
溶解性H2O: 1 g/10 mL (warm)
application(s)detection
SMILES string[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
InChI1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChI keyLZZYPRNAOMGNLH-UHFFFAOYSA-M

安全信息

象形图GHS05GHS07GHS08GHS09
警示用语:Danger
危险声明H302 - H315 - H318 - H335 - H373 - H410
预防措施声明P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
靶器官Gastrointestinal tract, Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)471.2 °F - closed cup
闪点(C)244 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Faceshields, Gloves
8.14119Sigma-AldrichHexadecyltrimethylammonium Bromidefor synthesis294.38元/100 G;   498.47元/500 G;   展开

产品说明

分析说明

Assay (argentometric): ≥ 97.0 %
Identity (IR): passes test

基本信息

线性分子式C16H33N(CH3)3Br
分子量364.45
MDL编号MFCD00011772
EC索引号200-311-3

产品性质

质量水平200
效能410 mg/kg LD50, oral (Rat)
pH值(酸碱度)5-7 (20 ℃, 50 g/L in H2O)
mp237-243 ℃
溶解性 55 g/L
堆积密度390 kg/m3
储存温度2-30℃
InChI1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChI keyLZZYPRNAOMGNLH-UHFFFAOYSA-M

安全信息

象形图GHS05GHS07GHS08GHS09
警示用语:Danger
危险声明H302 - H315 - H318 - H335 - H373 - H410
预防措施声明P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
靶器官Gastrointestinal tract, Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)471.2 °F - closed cup
闪点(C)244 ℃ - closed cup
H9151Sigma-AldrichHexadecyltrimethylammonium BromideBioXtra, ≥99%600元/25 G;   2114.82元/100 G;   2500元/250 G;   展开

产品说明

应用

十六烷基三甲基溴化铵已被用于:

  • 制备金纳米棒
  • 作为Ugi反应的添加剂
  • 作为表面活性剂
  • 用于肠组织匀浆处理以获得髓过氧化物酶活性

包装

25, 100, 250 g in glass bottle

生化/生理作用

十六烷基三甲基溴化铵,也称为鲸蜡烷三甲基溴化铵(CTAB),是一种阳离子表面活性剂。CTAB被用于提取DNA。CTAB方法是有效、经济且省时的DNA提取方法。CTAB被用作纳米颗粒生成的塑形材料和还原剂。

基本信息

线性分子式CH3(CH2)15N(Br)(CH3)3
分子量364.45
Beilstein3598189
EC 号200-311-3
MDL编号MFCD00011772
PubChem化学物质编号24895846
NACRESNA.21

产品性质

质量水平200
描述cationic
产品线BioXtra
测定≥99%
形式crystalline
powder or crystals
分子量micellar avg mol wt 62,000
聚集数 170
杂质≤0.001% Phosphorus (P)
≤0.1% Insoluble matter
灼烧残渣≤0.1%
pH值(酸碱度)5.0-7 (25 ℃, 36.4 g/L)
CMC0.92 mM (20-25℃)
mp248-251 ℃ (lit.)
溶解性H2O: 0.1 M, clear, colorless to faintly yellow
痕量阴离子sulfate (SO42-): ≤0.05%
痕量阳离子Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005%
HLB10
SMILES string[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
InChI1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChI keyLZZYPRNAOMGNLH-UHFFFAOYSA-M

安全信息

象形图GHS05GHS07GHS08GHS09
警示用语:Danger
危险声明H302 - H315 - H318 - H335 - H373 - H410
预防措施声明P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
靶器官Gastrointestinal tract, Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)471.2 °F - closed cup
闪点(C)244 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Faceshields, Gloves
219374MilliporeCetyltrimethylammonium Bromide, Molecular Biology Grade-CAS 57-09-0-CalbiochemCationic detergent suitable for the isolation of high molecular weight DNA in plants and other organisms.1211.82元/100 G;   展开

产品说明

一般描述

Cationic detergent suitable for the isolation of high molecular weight DNA in plants and other organisms.

包装

100 g in Plastic ampoule

警告

Toxicity: Harmful (C)

制备说明

Heating to 30-35°C may be required for complete solubilization.

重悬

Following reconstitution store at room temprature (20°C). Stock solutions are stable for up to 6 months at room temperature.

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

经验(实验)分子式C19H42BrN
分子量364.45
MDL编号MFCD00011772

产品性质

质量水平100
测定≥98% (TLC)
形式crystalline solid
manufacturer/tradenameCalbiochem®
储存条件OK to freeze
聚集数 170
颜色 white
痕量阳离子heavy metals (as Pb): ≤0.001%
异质活性DNases, proteases, RNases, none detected
运输ambient
储存温度15-25℃
InChI1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChI keyLZZYPRNAOMGNLH-UHFFFAOYSA-M

安全信息

象形图GHS05GHS07GHS08GHS09
警示用语:Danger
危险声明H302 - H315 - H318 - H335 - H373 - H410
预防措施声明P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
靶器官Gastrointestinal tract, Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)471.2 °F - closed cup
闪点(C)244 ℃ - closed cup
52365Sigma-AldrichHexadecyltrimethylammonium BromideBioUltra, for molecular biology, ≥99.0% (AT)1419.43元/50 G;   5251.12元/250 G;   展开

产品说明

一般描述

杀菌性的阳离子表面活性剂

应用

十六烷基三甲基溴化铵已被用于分离植物高分子量 DNA 以及用于 PCR 分析的植物 DNA。也用于沉淀核酸。

基本信息

线性分子式CH3(CH2)15N(Br)(CH3)3
分子量364.45
Beilstein3598189
EC 号200-311-3
MDL编号MFCD00011772
PubChem化学物质编号57651369
NACRESNA.25

产品性质

质量水平200
等级for molecular biology
描述cationic
产品线BioUltra
测定≥99.0% (AT)
形式powder or crystals
分子量micellar avg mol wt 62,000
聚集数 170
杂质 DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
灼烧残渣≤0.2%
缺失≤0.5% loss on drying
pH值(酸碱度)5.0-7.0 (25 ℃, 0.1 M in H2O)
CMC0.92
1 mM (20-25℃)
mp248-251 ℃ (lit.)
溶解性H2O: 0.1 M at 40 ℃, clear, colorless
痕量阴离子sulfate (SO42-): ≤50 mg/kg
痕量阳离子Al: ≤5 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
SMILES string[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
λ0.1 M in H2O
紫外吸收λ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.05
HLB10
InChI1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChI keyLZZYPRNAOMGNLH-UHFFFAOYSA-M

安全信息

象形图GHS05GHS07GHS08GHS09
警示用语:Danger
危险声明H302 - H315 - H318 - H335 - H373 - H410
预防措施声明P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
靶器官Gastrointestinal tract, Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)471.2 °F - closed cup
闪点(C)244 ℃ - closed cup
个人防护装备dust mask type N95 (US), Eyeshields, Faceshields, Gloves
V900413Sigma-AldrichHexadecyltrimethylammonium BromideVetec, reagent grade, 96%607.59元/500 G;   展开

产品说明

包装

100, 500 g in poly bottle

法律信息

Vetec is a trademark of sigma-aldrich International GmbH

基本信息

线性分子式CH3(CH2)15N(Br)(CH3)3
分子量364.45
Beilstein3598189
EC 号200-311-3
MDL编号MFCD00011772
PubChem化学物质编号329829822

产品性质

等级reagent grade
产品线Vetec
测定96%
分子量 364.45 g/mol
mp248-251 ℃ (lit.)
SMILES string[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
InChI1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChI keyLZZYPRNAOMGNLH-UHFFFAOYSA-M

安全信息

象形图GHS05GHS07GHS08GHS09
警示用语:Danger
危险声明H302 - H315 - H318 - H335 - H373 - H410
预防措施声明P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
靶器官Gastrointestinal tract, Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)471.2 °F - closed cup
闪点(C)244 ℃ - closed cup
947819AmethystHexadecyltrimethylammonium Bromide99%, 试剂级64元/100G;   177元/500G;   344元/1KG;   1375元/5KG;   展开

基本信息

分子式C19H42BrN
分子量364.45
熔点248-251
闪点244
MDL编码MFCD00011772
Beilstein3598189
Merck14,2025
EINECS 编号200-311-3

安全信息

图形或危害标志
提示语Danger
危险说明H302
H315
H318
H335
H400
防范说明P261
P273
P280
P305+P351+P338
UN号码3077
危险分类9
包装等级III
WGK3
RTECSBQ7875000
TSCA
454611FluorochemN,N,N-Trimethylhexadecan-1-aminium bromide95%286元/25g;   726元/100g;   1760元/500g;   9746元/5kg;   展开

基本信息

CAS Number57-09-0
MDL NumberMFCD00011772
Melting Point243℃

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H318: Causes serious eye damage.
H335: May cause respiratory irritation.
H341: Suspected of causing genetic defects ..
H370: Causes damage to organs Blood system. Heart.
H400: Very toxic to aquatic life.
H410: Very toxic to aquatic life with long lasting effects.
H361fd: Reproductive toxicity
防范说明 P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P273: Avoid release to the environment.
P280: Wear .
P281: Use personal protective equipment as required.
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P307: IF exposed: .
P307 + P311: IF exposed: Call a POISON CENTER or doctor/physician.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
P310: Immediately call a POISON CENTER or doctor/physician.
P311: Call a POISON CENTER or doctor/physician.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see . on this label).
P330: Rinse mouth.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P391: Collect spillage.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
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