ChemicalBook > CAS DataBase List > Octadecy trimethyl ammonium bromide

Octadecy trimethyl ammonium bromide

Product Name
Octadecy trimethyl ammonium bromide
CAS No.
1120-02-1
Chemical Name
Octadecy trimethyl ammonium bromide
Synonyms
OctMAB;[M3C18N]Br;FENTACARE 1831B;Einecs 214-294-5;Stearyl Trimethyl Am;Steartrimonium bromide;StearylTrimethylAmmoiumb;Stearyltrimethylaminium·bromide;STAB)Stearyl TriMethyl AMMoiuM b;STEARYLTRIMETHYLAMMONIUM BROMIDE
CBNumber
CB9402472
Molecular Formula
C21H46BrN
Formula Weight
392.5
MOL File
1120-02-1.mol
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Octadecy trimethyl ammonium bromide Property

Melting point:
~250 °C (dec.) (lit.)
Boiling point:
543.31℃[at 101 325 Pa]
vapor pressure 
0Pa at 25℃
storage temp. 
Inert atmosphere,Room Temperature
solubility 
Limited solubility
form 
powder to crystal
color 
White to Almost white
Water Solubility 
soluble
BRN 
3574090
Stability:
Stable. Hygroscopic. Incompatible with strong oxidizing agents. Protect from moisture.
LogP
3.06 at 25℃
CAS DataBase Reference
1120-02-1(CAS DataBase Reference)
EPA Substance Registry System
Trimethyl-1-octylammonium bromide (1120-02-1)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
3
HS Code 
29239000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H317May cause an allergic skin reaction

H318Causes serious eye damage

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P391Collect spillage. Hazardous to the aquatic environment

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
359246
Product name
Trimethyloctadecylammonium bromide
Purity
98%
Packaging
10g
Price
$113
Updated
2024/03/01
Sigma-Aldrich
Product number
359246
Product name
Trimethyloctadecylammonium bromide
Purity
98%
Packaging
50g
Price
$310
Updated
2024/03/01
TCI Chemical
Product number
S0364
Product name
Trimethylstearylammonium Bromide
Purity
>98.0%(T)
Packaging
25g
Price
$125
Updated
2024/03/01
Tocris
Product number
4225
Product name
OctMAB
Packaging
10
Price
$48
Updated
2021/12/16
Tocris
Product number
4225
Product name
OctMAB
Packaging
50
Price
$188
Updated
2021/12/16
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Octadecy trimethyl ammonium bromide Chemical Properties,Usage,Production

Chemical Properties

white powder

Uses

A Dynamin I inhibitor.

Uses

Trimethyloctadecylammonium bromide (C18TAB) is generally used as a surfactant. It can be used in the preparation of polyoxomolybdate-surfactant hybrid layered crystals. It can also be used as a surface modifier in the liquid chromatography.

Flammability and Explosibility

Not classified

Purification Methods

Crystallise it from EtOH or H2O (solubility is 1 in 1000parts). It is very soluble in Me2CO. It is a bactericide. [Sheldon et al. J Am Chem Soc 68 754 1946, Grieger & Kraus J Am Chem Soc 70 3805, 38007, Beilstein 4 IV 827.]

Octadecy trimethyl ammonium bromide Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Octadecy trimethyl ammonium bromide manufacturers

Baoji Guokang Bio-Technology Co., Ltd.
Product
Octadecy trimethyl ammonium bromide 1120-02-1
Price
US $78.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1-10mt
Release date
2021-06-03
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Octadecy trimethyl ammonium bromide 1120-02-1
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-05-27
Hebei Longbang Technology Co., Ltd
Product
Octadecy trimethyl ammonium bromide 1120-02-1
Price
US $6.00/kg
Min. Order
1kg
Purity
More than 99%
Supply Ability
2000KG/Month
Release date
2024-05-27

1120-02-1, Octadecy trimethyl ammonium bromideRelated Search:


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