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溴化十六烷基三甲铵
Hexadecyltrimethylammonium Bromide
产品别名
57-09-0
溴化十六烷基三甲铵
Hexadecyltrimethylammonium Bromide
CTAB
Cetrimonium bromide
Cetyltrimethylammonium Bromide
Palmityltrimethylammonium bromide
溴棕三甲铵
鲸蜡烷三甲基溴化铵
结构式
基本信息
| Linear Formula【线性分子式】 | CH3(CH2)15N(Br)(CH3)3 |
| Molecular weight | 364.45 |
| Beilstein | 3598189 |
| EC number【EC 号】 | 200-311-3 |
| MDL number | MFCD00011772 |
| PubChem Substance ID【PubChem化学物质编号】 | 329755544 |
| NACRES | NA.24 |
| General description【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. |
| Application【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:
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产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | analytical standard |
| description【描述】 | cationic |
| Assay【测定】 | 98-102% |
| shelf life【保质期】 | limited shelf life, expiry date on the label |
| mol wt【分子量】 | 364.45 g/mol |
| technique(s) | HPLC: suitable gas chromatography (GC): suitable |
| mp | 248-251 ℃ (lit.) |
| solubility【溶解性】 | H2O: soluble 36.4 g/L at 20 ℃ (completely) |
| application(s) | cleaning products cosmetics environmental food and beverages personal care |
| format【格式】 | neat |
| SMILES string | [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C |
| InChI | 1S/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 key | LZZYPRNAOMGNLH-UHFFFAOYSA-M |
安全信息
| Pictograms【象形图】 | GHS05,GHS07,GHS08,GHS09 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H302 - H315 - H318 - H335 - H373 - H410 |
| Precautionary Statements | P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314 |
| Hazard Classifications【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 |
| Target Organs【靶器官】 | Gastrointestinal tract, Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
| Flash Point(F)【闪点(F)】 | 471.2 °F - closed cup |
| Flash Point(C)【闪点(C)】 | 244 ℃ - closed cup |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
