ChemicalBook CAS DataBase List 122-19-0

122-19-0

Name	Stearyldimethylbenzylammonium chloride
CAS	122-19-0
EINECS(EC#)	204-527-9
Molecular Formula	C27H50ClN
MDL Number	MFCD00011776
Molecular Weight	424.15
MOL File	122-19-0.mol

Synonyms

AMMONYX(TM) 4B BENZYLDIMETHYL-N-OCTADECYL AMMONIUM CHLORIDE BENZYLDIMETHYLOCTADECYLAMMONIUM CHLORIDE BENZYLDIMETHYLSTEARYLAMMONIUM CHLORIDE BENZYLOCTADECYLDIMETHYLAMMONIUM CHLORIDE CARSOQUAT SDQ 85 OCTADECYLDIMETHYL BENZYL AMMONIUM CHLORIDE SKC STEARALKONIUM CHLORIDE STEARYLDIMETHYLBENZYL AMMONIUM CHLORIDE 2b 2b(oniumcompound) alkyl*dimethylbenzylammoniumchloride*(100%c18) alkyldimethylbenzylammoniumchloride(100%c18) ammonyx4 ammonyx4002 ammonyx485 ammonyx490 ammonyxcaspecial arquaddm18b-90

Chemical Properties

Appearance	Paste
Melting point	54-56°C
density	0.98
vapor pressure	0Pa at 25℃
storage temp.	Inert atmosphere,Room Temperature
solubility	Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form	Solid
color	White to Off-White
Odor	at 100.00?%. bland
Water Solubility	4000 G/L (20 ºC)
Usage	Carsoquat(R) SDQ-25 is used in hair care formulations, as a hair conditioner and cream rinse.
Henry's Law Constant	2.3×10⁵ mol/(m³Pa) at 25℃, HSDB (2015)
Cosmetics Ingredients Functions	ANTISTATIC SURFACTANT - CLEANSING PRESERVATIVE
InChI	InChI=1S/C27H50N.ClH/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;1H/q+1;/p-1
InChIKey	SFVFIFLLYFPGHH-UHFFFAOYSA-M
SMILES	C1(=CC=CC=C1)C[N+](C)(C)CCCCCCCCCCCCCCCCCC.[Cl-]
LogP	3.89 at 20℃
Uses	stearalkonium chloride is an anti-static that can also be used as a surfactant and/or a preservative depending on formulatory requirements. less more
CAS DataBase Reference	122-19-0(CAS DataBase Reference)
EPA Substance Registry System	122-19-0(EPA Substance)

Safety Data

Symbol(GHS)	GHS05,GHS07
Signal word	Danger
Hazard statements	H302-H318
Precautionary statements	P264-P270-P280-P301+P312+P330-P305+P351+P338+P310-P501
Hazard Codes	C,N
Risk Statements	R22:Harmful if swallowed. R38:Irritating to the skin. R41:Risk of serious damage to eyes. R50:Very Toxic to aquatic organisms. R34:Causes burns. R21/22:Harmful in contact with skin and if swallowed . less more
Safety Statements	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . S61:Avoid release to the environment. Refer to special instructions safety data sheet . S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . less more
WGK Germany	WGK 2
RTECS	BO7000000
TSCA	TSCA listed
REACH Registrations	Active
HS Code	29239000
Storage Class	11 - Combustible Solids
Hazard Classifications	Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 Eye Dam. 1
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-. less more
Hazardous Substances Data	122-19-0(Hazardous Substances Data)
Toxicity	LD50 oral in rat: 1250mg/kg less more

Raw materials And Preparation Products

Hazard Information

General Description

White solid or thick liquid with a mild odor.

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.

Air & Water Reactions

Insoluble in water.

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.

Chemical Properties

Paste

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.

Flammability and Explosibility

Notclassified

storage

Store at -20°C

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.]

Spectrum Detail

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