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Hexadecyl trimethyl ammonium bromide

Hexadecyl trimethyl ammonium bromide
Hexadecyl trimethyl ammonium bromide
CAS No.
57-09-0
Chemical Name:
Hexadecyl trimethyl ammonium bromide
Synonyms
CTAB;BCTA;CTMB;HTAB;micol;CETAB;CTABR;bromat;ZYS 08;cetarol
CBNumber:
CB5743258
Molecular Formula:
C19H42BrN
Formula Weight:
364.45
MOL File:
57-09-0.mol

Hexadecyl trimethyl ammonium bromide Properties

Melting point:
248-251 °C(lit.)
Flash point:
244 °C
storage temp. 
Store at RT.
solubility 
H2O: 50 mg/mL
form 
powder
color 
white
PH
5.0-7.0 (25℃, 0.1M in H2O)
Water Solubility 
13 g/L (20 ºC)
Sensitive 
Hygroscopic
Merck 
14,2025
BRN 
3598189
Stability:
Stable. Incompatible with strong oxidizing agents. Protect from moisture.
CAS DataBase Reference
57-09-0(CAS DataBase Reference)
EPA Substance Registry System
1-Hexadecanaminium, N,N,N-trimethyl-, bromide(57-09-0)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn,N
Risk Statements  22-37/38-41-50-50/53-36/37/38-48/22
Safety Statements  26-39-61-37/39-60-36
RIDADR  UN 3077 9/PG 3
WGK Germany  3
RTECS  BQ7875000
3
TSCA  Yes
HazardClass  9
PackingGroup  III
HS Code  29239000
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P391 Collect spillage. Hazardous to the aquatic environment
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Hexadecyl trimethyl ammonium bromide price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 36932 Hexadecyltrimethylammonium bromide cationic 57-09-0 1g $60.4 2017-11-08 Buy
Sigma-Aldrich 1102974 Cetrimonium bromide United States Pharmacopeia (USP) Reference Standard 57-09-0 1g $348.4 2017-11-08 Buy
Alfa Aesar A15235 (1-Hexadecyl)trimethylammonium bromide, 98% 57-09-0 100g $27.2 2017-11-08 Buy
Alfa Aesar A15235 (1-Hexadecyl)trimethylammonium bromide, 98% 57-09-0 500g $86.6 2017-11-08 Buy
Sigma-Aldrich H9151 Hexadecyltrimethylammonium bromide cationic 57-09-0 25g $49.8 2017-11-08 Buy

Hexadecyl trimethyl ammonium bromide Chemical Properties,Uses,Production

Chemical Properties

white powder

Uses

antiinfectant

Uses

Hexadecyltrimethylammonium Bromide (CTAB) is a cationic surfactant used as a template in the synthesis of Mesoporous γ-Fe2O3.

Uses

A cationic detergent used in the isolation of high molecular weight DNA.

Definition

ChEBI: The organic bromide salt that is the bromide salt of cetyltrimethylammonium; one of the components of the topical antiseptic cetrimide.

Hexadecyl trimethyl ammonium bromide Preparation Products And Raw materials

Raw materials

Preparation Products


Hexadecyl trimethyl ammonium bromide Suppliers

Global( 319)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30314 84
Xiamen Pioneer Technology Co., Ltd 0592-5625977
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Thermo Fisher Scientific 800-810-5118
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Mei Lan Industrial (Shanghai) Co., Ltd. 021-61500788
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Shanghai Aladdin Bio-Chem Technology Co.,LTD 021-20337333/400-620-6333
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Shanghai Boyle Chemical Co., Ltd. Mr Qiu:021-50182298(Demestic market) Miss Xu:021-50180596(Abroad market)
+86-21-57758967 sales@boylechem.com China 2221 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
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PharmaBlock Sciences (Nanjing),Inc. 400 025 5188
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