Substance
ID:364180
Names and Identifiers
IUPAC name
hexadecyltrimethylazanium bromide
Synonyms
CTABHexadecyltrimethylammonium bromide十六烷基三甲基溴化铵溴化十六烷基三甲铵鲸蜡烷三甲基溴化铵Cetyltrimethylammonium bromidePalmityltrimethylammonium bromide溴棕三甲铵Cetrimonium bromide
IUPAC Traditional name
cetyl-trimethyl-ammonium bromide
Registration numbers
EC Number
CAS Number
MDL Number
Beilstein Number
PubChem SID
Properties
Product Information
Linear Formula
CH3(CH2)15N(Br)(CH3)3
Purity
≥99.0% (AT)
≥99.0%
Suitability
corresponds to standard for filter test
Description
cationic
Mol. Weight
average mol wt 62,000
λ
10 % in methanol
Grade
for ion pair chromatography
Physical Property
Absorption Wavelength
λ: 240 nm Amax: 0.04
λ: 500 nm Amax: 0.02
λ: 260 nm Amax: 0.02
λ: 250 nm Amax: 0.03
Aggregation Number of Micelle
170
Hydrophilic Lipophilic Balance
11
Critical Micelle Concentration
0.92
Flash Point
244 °C
471.2 °F
Melting Point
248-251 °C(lit.)
Safety Information
GHS Signal Word
Danger
GHS Hazard statements
H302-H315-H318-H335-H410
Hazard Class
9
RID/ADR
UN 3077 9/PG 3
RTECS
BQ7875000
European Hazard Symbols
Harmful (Xn)
Nature polluting (N)MSDS Link
German water hazard class
3
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements
P261-P273-P280-P305+P351+P338-P501
Risk Statements
22-37/38-41-50/53
UN Number
3077
Packing Group
3
Safety Statements
26-39-60-61
Molecule Details
Other Notes
Additive for ion-pair chromatography1,2; Ion-pair reagent for TLC3,4
Additive for ion-pair chromatography1,2; Ion-pair reagent for TLC3,4
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data