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122-19-0

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  • China Biggest factory Supply High Quality Hydrogenated Tallow Dimethyl Benzyl Ammonium Chloride

    Cas No: 122-19-0

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122-19-0 Usage

Chemical Properties

Benzyldimethylstearylammonium Chloride is a light yellow sticky paste. It is soluble in water, acid resistant, hard water resistant, inorganic salt resistant, not alkali resistant.

Uses

Different sources of media describe the Uses of 122-19-0 differently. You can refer to the following data:
1. Stearyldimethylbenzylammonium chloride is a compound used in products for promoting skin cleanliness and health. It is used in hair care formulations, as a hair conditioner and cream rinse.
2. Stearyldimethylbenzylammonium chloride is an anti-static that can also be used as a surfactant and/or a preservative depending on formulatory requirements.

Preparation

Synthesis of benzyldimethylstearylammonium chloride: put 450kg of dimethyl octadecylamine into the reaction kettle, heat to 80~85℃, and slowly add 180kg of benzyl chloride under stirring in 1.5~2h. Keep warm at 80~90℃ during the drop addition. After the dosing is completed, increase the temperature to 100~105℃, hold the reaction for several hours and take samples to measure the pH value. When the pH value of 1% aqueous solution reaches 6~6.5, the reaction is completed. Cool down to 60℃ and discharge to get benzyldimethylstearylammonium chloride.

General Description

Stearyldimethylbenzylammonium chloride is White solid or thick liquid with a mild odor.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Acidic organic salt solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases.

Health Hazard

Ingestion causes gastrointestinal disturbances. Contact with chemical irritates eyes and skin and may damage eyes.

Fire Hazard

Special Hazards of Combustion Products: Toxic oxides of nitrogen and hydrochloric acid fumes may form in fires.

Flammability and Explosibility

Notclassified

Safety Profile

Poison by intraperitoneal route. Moderately toxic by ingestion. A human skin irritant and severe experimental eye irritant. When heated to decomposition it emits very toxic fumes of NOx, NH3, and Cl-.

Purification Methods

Crystallise the salt from acetone, EtOAc or EtOAc/ Et2O. [Sumiki et al. J Agric Chem Soc Jpn 26 325 1952, Chem Abstr 3505 1953, Beilstein 12 III 2212, 12 IV 2168.]

Check Digit Verification of cas no

The CAS Registry Mumber 122-19-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,2 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 122-19:
(5*1)+(4*2)+(3*2)+(2*1)+(1*9)=30
30 % 10 = 0
So 122-19-0 is a valid CAS Registry Number.
InChI:InChI=1/C27H50N/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22-25-28(2,3)26-27-23-20-19-21-24-27/h19-21,23-24H,4-18,22,25-26H2,1-3H3/q+1

122-19-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name Stearyldimethylbenzylammonium chloride

1.2 Other means of identification

Product number -
Other names katamineab

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Surface active agents
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:122-19-0 SDS

122-19-0Synthetic route

N,N-dimethyl-n-octadecylamine
124-28-7

N,N-dimethyl-n-octadecylamine

benzyl chloride
100-44-7

benzyl chloride

benzalkonium chloride
122-19-0

benzalkonium chloride

1-octadecanol
112-92-5

1-octadecanol

alkali alkylate

alkali alkylate

benzalkonium chloride
122-19-0

benzalkonium chloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: zinc chloride, hydrogen chloride / 140 °C
2: H2O / 140 - 150 °C
3: H2O / 60 - 65 °C
View Scheme
1-chlorooctadecane
3386-33-2

1-chlorooctadecane

benzalkonium chloride
122-19-0

benzalkonium chloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: H2O / 140 - 150 °C
2: H2O / 60 - 65 °C
View Scheme
benzalkonium chloride
122-19-0

benzalkonium chloride

N,N-Dimethyl-N-sulfobenzyl-N-octadecylammonium
65180-43-0

N,N-Dimethyl-N-sulfobenzyl-N-octadecylammonium

Conditions
ConditionsYield
With chlorosulfonic acid at 50 - 60℃; under 1500.15 Torr; Temperature; Large scale;99.74%
benzalkonium chloride
122-19-0

benzalkonium chloride

rac-Potassium mandelate
84864-61-9

rac-Potassium mandelate

benzyldimethyloctadecylammonium mandelate

benzyldimethyloctadecylammonium mandelate

Conditions
ConditionsYield
In water at 60℃; for 6h;98%
C34H64O11

C34H64O11

benzalkonium chloride
122-19-0

benzalkonium chloride

C27H50N(1+)*C34H63O11(1-)

C27H50N(1+)*C34H63O11(1-)

Conditions
ConditionsYield
With potassium hydroxide In water pH=7;
Dicyanoargentat(I) (1-)
768296-31-7

Dicyanoargentat(I) (1-)

benzalkonium chloride
122-19-0

benzalkonium chloride

N,N-dimethyl N-benzyl N-octadecyl ammonium dicyano argentate (I)

N,N-dimethyl N-benzyl N-octadecyl ammonium dicyano argentate (I)

Conditions
ConditionsYield
In water slow addition of a solution of a dicyano argentate in H2O under stirring to an equimolar solution of the ammonium chloride in H2O;; precipitation, washing with H2O and crystallization within 2 days on storing; drying in vacuum;;

122-19-0Relevant articles and documents

Synthetic method of aryl sulphobetaine in solvent-free system

-

Paragraph 0042; 0043; 0048; 0049, (2017/04/03)

The invention relates to a synthetic method of aryl sulphobetaine in a solvent-free system. The method comprises the steps that alkyl dimethyl tertiary amine and benzyl chloride which are close to the stoichiometric ratio react to synthetize alkyl dimethyl benzyl ammonium chloride at a low temperature, under high-speed stirring of a planetary stirrer and dilution of dry air in the solvent-free system, alkyl dimethyl benzyl ammonium chloride is added into chlorosulfonic acid close to the stoichiometric ratio step by step for a reaction, and alkyl dimethyl benzyl sulphobetaine is obtained. According to the method, no solvent is needed, the production cost is low, a small amount of residual chlorosulfonic acid obtained after a solvent-free reaction can be recycled through high-speed centrifugation, and the yield of alkyl dimethyl benzyl sulphobetaine can reach 98% or above.

DENTAL ORAL COMPOSITION

-

, (2010/11/03)

A dental composition for oral use, containing a phosphorylated saccharide (a), a polyphosphoric acid and/or a salt thereof (b), and a cationic bactericidal agent (c), wherein a ratio of a total amount of the phosphorylated saccharide (a) and the polyphosphoric acid and/or a salt thereof (b) contained to an amount of the cationic bactericidal agent (c) contained, i.e. {(a)+(b)}/(c), is from 0.05 to 20 in a weight ratio. The dental composition for oral use of the present invention can be suitably used for an oral cavity cleaning agent, including dentifrice agents such as a paste dentifrice agent, a powder dentifrice agent, and a liquid dentifrice agent, a mouse-wash agent, a troche, a tablet, a cream, an ointment, a bonding agent, a mouth spray, a coating agent to tooth surface or a dental prosthetic, a hypersensitive inhibitor, a therapeutic agent for periodontal diseases, that is applied to a periodontal pocket, wet tissue for oral cavity care, an oral refreshing agent, chewing gum, or a gargling agent, or the like.

Methods, compositions, and dental delivery systems for the protection of the surfaces of teeth

-

, (2008/06/13)

The present invention discloses compositions containing lecithin and/or bactericidal compounds, and hydrophobic materials which form, upon application to dental surfaces, adhesive, protective and bacteria-inhibiting barriers.

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