Description
Description
Hexadecyltrimethylammonium Bromide Bioxtra ≥99% 100 Gram
Synonym: CTAB, Cetrimonium bromide, Cetyltrimethylammonium bromide, Palmityltrimethylammonium bromide
- CAS Number 57-09-0
- Linear Formula CH3(CH2)15N(Br)(CH3)3
- Molecular Weight 364.45
- Beilstein/REAXYS Number 3598189
- EC Number 200-311-3
- MDL number MFCD00011772
- PubChem Substance ID 24895846
- NACRES NA.21
| description | cationic |
| product line | BioXtra |
| assay | ≥99% |
| form | crystalline |
| powder or crystals | |
| mol wt | micellar avg mol wt 62,000 |
| aggregation number | 170 |
| impurities | ≤0.001% Phosphorus (P) |
| ≤0.1% Insoluble matter | |
| ign. residue | ≤0.1% |
| pH | 5.0-7 (25 °C, 36.4 g/L) |
| CMC | 0.92 mM (20-25°C) |
| mp | 248-251 °C (lit.) |
| solubility | H2O: 0.1 M, clear, colorless to faintly yellow |
| anion traces | sulfate (SO42-): ≤0.05% |
| cation traces | 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% | |
| HLB | 10 |
| 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 |
Application
Hexadecyltrimethylammonium bromide has been used:
• in gold nanorods preparation
• as an additive in Ugi reaction
• as a surfactant
• for homogenisation of intestinal tissues for myeloperoxidase activity
GHS05, GHS07, GHS08, GHS09
Signal word Danger
Hazard statements H302-H315-H318-H335-H373-H400
Precautionary statements P260-P280-P301 + P312 + P330-P305 + P351 + P338 + P310
Target organs Gastrointestinal tract
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
RIDADR UN 3077 9 / PGIII
WGK Germany 3
RTECS BQ7875000
Flash Point(F) 471.2 °F
Flash Point(C) 244 °C
Documents
Safety Data Sheet
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