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CAS: 18536-91-9
分子式: C18H40O3Si
分子量: 332.59
沸点: 152℃(3 t
中文名称: 
十二烷基三乙氧基硅烷
正十二烷基三乙氧基硅烷
英文名称: 
Triethoxylaurylsilane
dodecyltriethoxy-Silane
Dodecyltriethoxysilane
dodecyltriethoxy-silan
dodecyl-triethoxy-silane
Silane,dodecyltriethoxy-
n-Dodecyltriethoxysilane
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D834042MACKLIN十二烷基三乙氧基硅烷95%30元/5ml;   36元/25ml;   99元/100ml;   375元/500ml;   1185元/2.5L;   展开
储存:2~8℃,Seal
状态:无色到浅黄色液体
D1510TCIDodecyltriethoxysilane>95.0%(GC)335元/10ML;   640元/25ML;   展开

基本信息

纯度/分析方法>95.0%(GC)
分子式/分子量C18H40O3Si = 332.60
外观与形状(20℃)液体
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 (分解)
Reaxys-RN2414223
PubChem物质ID87568000
SDBS (AIST Spectral DB)7449
MDL编号MFCD00048437

技术规格

AppearanceColorless to Light yellow clear liquid
Purity(GC)min. 95.0 %

物性(参考值)

沸点129 ℃/0.7 mmHg
比重0.88
折射率1.42

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明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。
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。
518097J&KDodecyltriethoxysilane95%178元/5G;   629元/25G;   展开

基本信息

分子式C18H40O3Si
分子量332.60
沸点152
闪点110
密度0.875
折光率(n20D)1.4260 to 1.4280
MDL编码MFCD00048437
Beilstein2414223
EINECS 编号 242-409-9

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
防范说明P280
P305+P351+P338
P302+P352
P321
P362
P332+P313
WGK3
TSCA
L17293Alfa Aesarn-Dodecyltriethoxysilane95%1216元/25g;   4002元/100g;   展开

基本信息

MDL
MFCD00048437

EINECS
242-409-9

分子式
C18H40O3Si

分子量
332.60

沸点
152-153°/3mm

闪点
>110°(230°F)

密度
0.890

折射率
1.4330

灵敏度
Moisture Sensitive. Ambient temperatures.

形态
Liquid

Beilstein
2414223

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319
Causes skin irritation.Causes serious eye irritation.

Precautionary Statements
P280a-P264-P305+P351+P338-P321-P332+P313-P337+P313
Wear protective gloves and eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Specific treatment (see label).If skin irritation occurs: Get medical advice/attention.If eye irritation persists: Get medical advice/attention.

安全信息

危险类别
36/38
Irritating to eyes and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA

44237Sigma-AldrichDodecyltriethoxysilanetechnical1451.16元/25 ML;   展开

产品说明

一般描述

十二烷基三乙氧基硅烷 (DTES) 是一种有机硅,可用作偶联剂。它可用于制备基于硅烷类化合物的膜,调节各种表面的润湿性并增加其疏水性。
十二烯与三乙氧基硅烷之间的反应产生十二烷基三乙氧基硅烷。1

应用

一项研究报告了使用十二烷基三乙氧基硅烷形成二氧化硅纳米流体,该纳米流体改变了油湿碳酸盐基质的水接触角。{68}
十二烷基三乙氧基硅烷可用于方解石晶体的表面处理,以确定其纳米颗粒对晶体润湿性的影响。它可利用四乙氧基硅烷进行电沉积,在软钢表面形成防腐涂层。

包装

25 mL in glass bottle

基本信息

经验(实验)分子式C18H40O3Si
分子量332.59
Beilstein2414223
EC 号242-409-9
MDL编号MFCD00048437
PubChem化学物质编号57650220
NACRESNA.23

产品性质

质量水平200
等级technical
密度0.875 g/mL at 20 ℃ (lit.)
SMILES stringCCCCCCCCCCCC[Si](OCC)(OCC)OCC
InChI1S/C18H40O3Si/c1-5-9-10-11-12-13-14-15-16-17-18-22(19-6-2,20-7-3)21-8-4/h5-18H2,1-4H3
InChI keyYGUFXEJWPRRAEK-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码10 - Combustible liquids
WGKWGK 3
闪点(F)230.0 °F - closed cup
闪点(C)110 ℃ - closed cup
个人防护装备Eyeshields, Gloves, type ABEK (EN14387) respirator filter
S08550Fluorochemn-Dodecyltriethoxysilane95%572元/25g;   2090元/100g;   展开

基本信息

CAS Number18536-91-9
MDL NumberMFCD00048437
Boiling Point152℃/3mm
Density0.884

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
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 relevant procedures. on this label).
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.
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 in accordance with local regulation .
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