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CAS: 1119-94-4
分子式: C15H34BrN
分子量: 308.34
熔点: 246℃
中文名称: 
溴化-N,N,N-三甲基-1-十二胺
三甲基十二烷基溴化铵
月桂基三甲基溴化铵
溴化十二烷基三甲铵
(正十二烷基)溴化三甲基铵
(1-十二烷基)三甲基溴化铵
英文名称: 
(1-Dodecyl)trimethylammonium bromide
1-Dodecanaminium, N,N,N-trimethyl-, bromide
Dodecayl trimethyl aminium bromide
dodecyltrimethyl-ammoniu bromide
n,n,n-trimethyl-1-dodecanaminiu bromide
n,n,n-trimethyl-1-dodecanaminiu bromide ntis** ots0545456
dodecyltrimethylammonium bromide
e8013
N,N,N-trimethyl-1-dodecanaminium bromide
n-Dodecyl trimethylammonium bromide
n-dodecyltrimethylammonium bromide
trimethyllaurylammonium bromide
trimethyldodecylammonium bromide
N-lauryl-N,N,N-trimethylammonium bromide
lauryltrimethylammonium bromide
ammonium,dodecyltrimethyl-,bromide
1-dodecanaminium,N,N,N-trimethyl-,bromide
dodecyl trimethyl ammonium bromide
dodecyltrimethylammoniumbromide
展开更多英文名
推荐供应商
货号品牌产品名称规格包装、参考价格
D806846MACKLIN十二烷基三甲基溴化铵99%39元/25g;   74元/100g;   288元/500g;   1065元/2.5kg;   咨询
储存：室温
状态：白色到灰白色粉末
D6027MACKLIN十二烷基三甲基溴化铵99%生物技术级33元/10g;   95元/50g;   268元/250g;   702元/1kg;   咨询
储存：室温
状态：白色到几乎白色粉末到晶体
D1468TCIDodecyltrimethylammonium Bromide>98.0%(T)460元/25G;   1010元/100G;   3140元/500G;   咨询

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量C15H34BrN = 308.35
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
应避免的情况湿气 (吸湿)
Reaxys-RN3597463
PubChem物质ID87567966
SDBS (AIST Spectral DB)7470
MDL编号MFCD00011767

技术规格

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

物性(参考值)

熔点246 ℃(dec.)
水溶性可溶
溶解性(可溶于)甲醇

安全信息

图形或危害标志
信号词危险
危险性说明H301 : 吞咽会中毒。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
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。
P270 : 使用本产品时不要进食、饮水或吸烟。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/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。
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 + P310 + P330 : 如误吞咽：立即呼叫急救中心/医生。漱口。
P405 : 存放处须加锁。

相关法规

RTECS#BQ3195000

运输信息

UN编号UN2811
类别6.1
包装类别 III
监管条件代码(*)
284491J&KDodecyltrimethylammonium Bromide99%152元/25G;   297元/100G;   1184元/500G;   咨询

基本信息

分子式C15H34BrN
分子量308.35
熔点246
MDL编码MFCD00011767
Beilstein3597463
EINECS 编号214-290-3

安全信息

图形或危害标志
提示语Danger
危险说明H301
H315
H319
H335
H400
H411
防范说明P261
P273
P301+P310
P305+P351+P338
UN号码3077
危险分类9
包装等级III
WGK3
RTECSBQ3195000
TSCA是
A10761Alfa Aesar(1-Dodecyl)trimethylammonium bromide99%646元/10g;   2094元/50g;   6949元/250g;   咨询

应用
(1-Dodecyl)trimethylammonium bromide is used as a surfactant, as an emulsifier of rubber and asphalt and as an anti-static agent of synthetic fiber. It acts as an ionic surfactant and useful in the preparation of gold nanopartilces along with sodium dodecylsulfate. It is also used as paint strippers and foaming stabilizers. It is used to prepare dodecyltrimethylammonium bromide. By using conductimetry, density measurements, and small angle neutron scattering, it is used to study the micelle formation in water-dimethylsulfoxide mixture. Further, it is a useful biochemical for proteomics research.

备注
Hygroscopic. Incompatible with bases and strong oxidizing agents.

基本信息

MDL
MFCD00011767

EINECS
214-290-3

分子式
CH3(CH2)11N(CH3)3Br

分子量
308.35

熔点
ca 245° dec.

灵敏度
Hygroscopic. Ambient temperatures.

形态
Powder

溶解性
Soluble in water.

Beilstein
3597463

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H315-H319-H335-H400-H410
Harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.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
22-36/37/38-50/53
Harmful if swallowed.Irritating to eyes, respiratory system and skin.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

安全等级
26-36/37-57
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.Use appropriate container to avoid environmental contamination.

欧盟危险品标志

RTECS
BQ3195000

TSCA
是

C40931Alfa AesarDodecyltrimethylammonium Bromide99%, pure1366元/25g;   3481元/100g;   13541元/500g;   咨询

基本信息

Ref#
40931

MDL
11767

分子式
C15 H34 Br N

分子量
308.34

形态
White to cream powder

安全信息

危险等级
9

包装组
III

D8638Sigma-AldrichDodecyltrimethylammonium Bromide≥98%1611.18元/25 G;   4444.66元/100 G;   咨询

产品说明

一般描述

十二烷基三甲基溴化铵是一种季铵盐表面活性剂。

应用

十二烷基三甲基溴化铵已用于评估二元混合抗衡离子在表面活性剂吸附膜中的分布。它也被用于研究萃取有机磷农药的表面活性剂的链长相容性。

包装

25, 100 g in poly bottle

基本信息

线性分子式CH3(CH2)11N(CH3)3Br
分子量308.34
Beilstein3597463
EC 号214-290-3
MDL编号MFCD00011767
PubChem化学物质编号24894108
NACRESNA.25

产品性质

质量水平200
描述cationic
测定≥98%
分子量 308.34 g/mol
mp246 ℃ (dec.) (lit.)
SMILES string[Br-].CCCCCCCCCCCC[N+](C)(C)C
InChI1S/C15H34N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1
InChI keyXJWSAJYUBXQQDR-UHFFFAOYSA-M

安全信息

象形图GHS06GHS09
警示用语：Danger
危险声明H301 - H315 - H319 - H410
预防措施声明P264 - P270 - P273 - P301 + P310 - P302 + P352 - P305 + P351 + P338
危险分类Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
D5047Sigma-AldrichDodecyltrimethylammonium BromideBioXtra, ~99%1181.57元/5 G;   2848.44元/25 G;   8545.31元/100 G;   咨询

产品说明

一般描述

十二烷基三甲基溴化铵为单链表面活性剂。

应用

十二烷基三甲基溴化铵已用于评估在溶液表面的反离子分布和反离子互溶性之间的关系的研究。这是对含有普通表面活性剂离子但反离子不同的表面活性剂混合物推导出来的。 它也被用于研究用电导法、密度测量法和小角中子散射法研究它在整个水-二甲亚砜 (DMSO) 混合物组成范围内的胶束形成。

基本信息

线性分子式CH3(CH2)11N(CH3)3Br
分子量308.34
Beilstein3597463
EC 号214-290-3
MDL编号MFCD00011767
PubChem化学物质编号24893920
NACRESNA.25

产品性质

质量水平200
描述cationic
产品线BioXtra
测定~99%
分子量 308.34 g/mol
杂质<0.001% Phosphorus (P)
<0.1% Insoluble matter
灼烧残渣<0.1%
mp246 ℃ (dec.) (lit.)
溶解性H2O: 0.1 M at 20 ℃, clear, colorless
痕量阴离子sulfate (SO42-): <0.05%
痕量阳离子Al: <0.0005%
Ca: <0.0005%
Cu: <0.0005%
Fe: <0.002%
K: <0.005%
Mg: <0.0005%
NH4+: <0.1%
Na: <0.005%
Pb: <0.001%
Zn: <0.0005%
SMILES string[Br-].CCCCCCCCCCCC[N+](C)(C)C
InChI1S/C15H34N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1
InChI keyXJWSAJYUBXQQDR-UHFFFAOYSA-M

安全信息

象形图GHS06GHS09
警示用语：Danger
危险声明H301 - H315 - H319 - H410
预防措施声明P273 - P301 + P310 + P330 - P302 + P352 - P305 + P351 + P338
危险分类Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
8.41022Sigma-AldrichN-Dodecyltrimethylammonium bromidefor synthesis476.74元/10 G;   552.81元/25 G;   咨询

产品说明

分析说明

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

基本信息

经验(实验)分子式C15H34BrN
分子量308.34
MDL编号MFCD00011767
EC索引号214-290-3

产品性质

质量水平200
蒸汽压<1 hPa ( 20 ℃)
形式powder
效能200-1000 mg/kg LD50, oral (Rat)
mp217 ℃
溶解性 >954 g/L
密度1.17 g/cm3 at 20 ℃
储存温度2-30℃
InChI1S/C15H34N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1
InChI keyXJWSAJYUBXQQDR-UHFFFAOYSA-M

安全信息

象形图GHS06GHS09
警示用语：Danger
危险声明H301 - H315 - H319 - H410
预防措施声明P264 - P270 - P273 - P301 + P310 - P302 + P352 - P305 + P351 + P338
危险分类Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2
储存分类代码6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
V900304Sigma-AldrichDodecyltrimethylammonium BromideVetec™, reagent grade, 98%426.58元/100 G;   咨询

产品说明

包装

25, 100 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)11N(CH3)3Br
分子量308.34
Beilstein3597463
EC 号214-290-3
MDL编号MFCD00011767
PubChem化学物质编号329829724

产品性质

等级reagent grade
产品线Vetec™
测定98%
分子量 308.34 g/mol
mp246 ℃ (dec.) (lit.)
application(s)microbiology
SMILES string[Br-].CCCCCCCCCCCC[N+](C)(C)C
InChI1S/C15H34N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1
InChI keyXJWSAJYUBXQQDR-UHFFFAOYSA-M

安全信息

象形图GHS06GHS09
警示用语：Danger
危险声明H301 - H315 - H319 - H410
预防措施声明P264 - P270 - P273 - P301 + P310 - P302 + P352 - P305 + P351 + P338
危险分类Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
984213AmethystDodecyltrimethylammonium Bromide99%, 试剂级58元/25G;   114元/100G;   313元/500G;   咨询

基本信息

分子式C15H34BrN
分子量308.35
熔点246
MDL编码MFCD00011767
Beilstein3597463
EINECS 编号214-290-3

安全信息

图形或危害标志
提示语Danger
危险说明H301
H315
H319
H335
H400
H411
防范说明P261
P273
P301+P310
P305+P351+P338
UN号码3077
危险分类9
包装等级III
WGK3
RTECSBQ3195000
TSCA是
462813FluorochemN,N,N-Trimethyldodecan-1-aminium bromide98%220元/1g;   264元/5g;   418元/25g;   1100元/100g;   2574元/250g;   咨询

基本信息

CAS Number1119-94-4
MDL NumberMFCD00011767
Melting Point217℃
Density1.17

安全信息

图形或危害标志
危险性说明 H301: Toxic if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H410: Very toxic to aquatic life with long lasting effects.
防范说明 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 .
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
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.
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.
P337 + P313: If eye irritation persists: 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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