N-CETYL-N,N,N TRIMETHYL AMMONIUM BROMIDE
N-CETYL-N,N,N TRIMETHYL AMMONIUM BROMIDE AR
Precipitant for nucleic acid and Muco-polysaccharrides.
Short Name: N-CETYL-N,N,N TRIMETHYL AMMONIUM BROMIDE
Synonym: (1-Hexadecyl)trimethylammonium bromide; Trimethylhexacecylammonium bromide; Cetrimonium Bromide; CTAB
Basic Details
Article No.
LG100728
Grade
AR
Purity
99%
CAS No.
57-09-0
HS Code
2923.9000
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
pH value
5 - 7
Melting point/ Freezing point [°C]
248 - 251 °C
Flash point [°C]
244 °C
Solubility in water [% weight]
36.4 g/l at 20 °C - completely soluble
Partition coefficient Log Pow octanol /water at 20°C
3.18
Chemical Specifications
Appearance
White powder
Assay
Min 99%
Heavy metal (as Pb)
Max 0.001%
Iron (Fe)
Max 0.001%
Sulphated ash
Max 0.1%
Loss on drying
Max 1.0%
Safety Information & Hazard Symbols
Symbol
GHS05, GHS07, GHS09
Signal Word
Danger
UN No.
3077
IMCO Class No.
9
Packing Group
III
Hazardous Statement
H302-H315-H318-H335-H400
Precaution Statement
P261-P273-P280-P305 + P351 + P338