Substance
ID:351776
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
Cation Traces
Ca: ≤10 mg/kg
Na: ≤50 mg/kg
Cd: ≤5 mg/kg
K: ≤50 mg/kg
Co: ≤5 mg/kg
Ba: ≤5 mg/kg
Li: ≤5 mg/kg
Cr: ≤5 mg/kg
Fe: ≤5 mg/kg
Mg: ≤5 mg/kg
Mo: ≤5 mg/kg
Bi: ≤5 mg/kg
Zn: ≤5 mg/kg
Pb: ≤5 mg/kg
Al: ≤5 mg/kg
Ni: ≤5 mg/kg
Sr: ≤5 mg/kg
Cu: ≤5 mg/kg
Mn: ≤5 mg/kg
Impurities
RNases, none detected
phosphatases, none detected
DNases, none detected
proteases, none detected
insoluble matter, passes filter test
Loss on Drying
≤0.5% loss on drying
Description
cationic
λ
0.1 M in H2O
Mol. Weight
micellar avg mol wt 62,000
Product Line
BioUltra
Linear Formula
CH3(CH2)15N(Br)(CH3)3
Ignition Residue
≤0.2%
Antion Traces
sulfate (SO42-): ≤50 mg/kg
Grade
for molecular biology
Purity
≥99.0% (AT)
Safety Information
GHS Signal Word
Danger
RTECS
BQ7875000
Hazard Class
9
German water hazard class
3
GHS Hazard statements
H302-H315-H318-H335-H410
European Hazard Symbols
Harmful (Xn)
Nature polluting (N)Risk Statements
22-37/38-41-50/53
MSDS Link
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Pictograms
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
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
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Packing Group
3
RID/ADR
UN 3077 9/PG 3
GHS Precautionary statements
P261-P273-P280-P305+P351+P338-P501
Safety Statements
26-39-60-61
UN Number
3077
Physical Property
Flash Point
471.2 °F
244 °C
Aggregation Number of Micelle
170
Solubility
H2O: soluble0.1 M at 40 °C, clear, colorless
Absorption Wavelength
λ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.05
Critical Micelle Concentration
0.92
1 mM(20-25°C)
Hydrophilic Lipophilic Balance
10
pH
5.0-7.0 (25 °C, 0.1 M in H2O)
Melting Point
248-251 °C(lit.)
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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