Quaternium-19 supplier | CasNO.81859-24-7

Name
Polyquaternium-10
EINECS 210-239-4
CAS No. 81859-24-7
Density
Solubility Soluble
Melting Point 290 °C(lit.)
Formula C₈H₆O₆
Boiling Point
Molecular Weight 198.12964
Flash Point
Transport Information
Appearance yellowish powder
Safety Low toxicity by ingestion. When heated to decomposition it emits toxic vapors of NO_x.
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms HYDROXYETHYL-CELLULOSE-ETHOXYLAT, QUATERNISIERT;cellulose 2-hydroxyethyl 2-[2-hydroxy-3-(trimethylammonio)propoxy]ethyl 2-hydroxy-3-(trimethylammonio)propyl ether chloride;cellulose ether with a-[2-hydroxy-3-(trimethylammonio)propyl]-w-hydroxypoly(oxy-1,2-ethanediyl) chloride;Cellulose, 2-hydroxyethyl 2-2-hydroxy-3-(trimethylammonio)propoxyethyl 2-hydroxy-3-(trimethylammonio)propyl ether, chloride;QUATERNIUM-19;Polyquaternium-10 (quaternium-19);Polyquaternium-10;cationic hydroxyethylcellulose, chloride
PSA 164.93000
LogP 2.73000

Quaternium-19 Consensus Reports

Quaternium 19 is cellulose ether that can help celluse dissolve in water, diluted alkali solution and organic solvents.It has thermoplastic properties.

Quaternium-19 Specification

Quaternium-19, with the CAS NO. 81859-24-7, is a white granular powder with a characteristic amine odor. In cosmetics and personal care products, it is used mainly in the formulation of hair care products, lotions and makeup. When used in hair care products, Polyquaternium-10 can reduce static electricity.Quaternium-19 is also known as Polyquaternium-10. It adsorbs well to proteinaceous surfaces, such as the proteins in hair. It is in the chemical class known as quaternary ammonium compounds.

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rabbit	LD50	skin	> 1gm/kg (1000mg/kg)		Union Carbide Data Sheet. Vol. 3/4/1971,
rat	LD50	oral	> 2gm/kg (2000mg/kg)		Union Carbide Data Sheet. Vol. 3/4/1971,
rat	LD50	oral	13100mg/kg (13100mg/kg)	SENSE ORGANS AND SPECIAL SENSES: ULCERATED NASAL SEPTUM: OLFACTION SKIN AND APPENDAGES (SKIN): SWEATING: OTHER	Journal of the American College of Toxicology. Vol. 7(3), Pg. 335, 1988.

Product Name

Polyquaternium-10

Quaternium-19 Consensus Reports

Quaternium-19 Specification

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