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Cetyl trimethyl ammonium bromide
Product Identifier
| Product Code |
TC555U |
| Molecular weight |
364.45 |
| Molecular formula |
C19H42BrN |
| CAS No. |
57-09-0 |
Quality Control
| Appearance |
White to creamy white voluminous free flowing powder |
| Solubility |
Freely soluble in water and in alcohol, Practically insoluble in ether |
| Identification A (UV) |
<= 0.05 (at 260 - 280 nm) |
| Identification B |
A sample solution shows a more intense greenish-blue colour than the blank |
| Identification C |
The solution froths copiously when shaken |
| Identification D (TLC) |
The principal spot of the sample solution is similar in position, colour, and size to that of the standard solution |
| Identification E (Bromide) |
A solution of it meets the requirements |
| Appearance of solution |
Solution is clear and colourless. |
| Acidity or alkalinity |
<= 0.1 mL |
| Residue on ignition |
<= 0.50% |
| Limit of amines & amine salt |
<= 2.0 mL |
| Loss on drying |
<= 2.00% |
| Assay (KIO3 Titration on dry basis) |
96.00-101.00% |
| Microbial Enumeration Test (TAMC) |
<= 100 CFU/g |
| Microbial Enumeration Test (TYMC) |
<= 10 CFU/g |
Storage and Shelf Life
| Store below |
30°C |
| Shelf life |
48 months |
| Use before expiry date |
given on the product label. |
CAS Number :
57-09-0
Molecular Formula :
C₁₉H₄₂Br N
More Information
| Product Name |
Cetyl trimethyl ammonium bromide |
| SKU |
TC555U |
| CAS No |
57-09-0 |
| EC No. |
200-311-3 |
| Molecular formula |
C₁₉H₄₂Br N |