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Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs.

Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs. structure

CAS No.: 12262-25-8

Chemical Name:: Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs.

Synonyms: Leuco Sulphur Blue 9;C.I.Leuco Sulphur Blue 9:C.I.53430;Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs.;Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivatives

CBNumber:: CB7932043

Molecular Formula:

Molecular Weight:: 0

MDL Number:

MOL File:: Mol file

Last updated:2026-05-12 09:20:59

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Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs. Properties

Density	1.5[at 20℃]
Water Solubility	650μg/L at 20℃
LogP	-0.1 at 20℃
EPA Substance Registry System	C.I. Leuco Sulphur Blue 9 (12262-25-8)

SAFETY

Risk and Safety Statements

TSCA	TSCA listed
REACH Registrations	Active

Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs. Chemical Properties,Uses,Production

Preparation

4-(4-Dimethylaminoanilino)phenol in ethanol Sodium polysulfide solution heating, and in 84 ℃ next return 165 ~ 170 hours, then blowing air to precipitation, garnish with hydrochloric acid part neutralization. This indophenolis by N1,N1-dimethylbenzene-1,4-diamineand phenol and condensation.

Flammability and Explosibility

Not classified

Properties and Applications

brilliant blue.In general the solubility of sodium sulfide solution.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Fulling	Persperation Fastness	Soaping
Standard	Acid Resistance	Alkali Resistance	Light Fastness	Fulling	Persperation Fastness	Moderate	Severe
ISO	4-5	5	4-5	3-4		4-5	3
AATCC	5	4-5	4-5	4		4	2-3

Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs. Preparation Products And Raw materials

Raw materials

4-[[4-(dimethylamino)phenyl]amino]phenol Phenol N,N-Dimethyl-1,4-phenylenediamine

Preparation Products

Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs. Suppliers

Global( 1)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	+8618950047208	ellena@amitychem.com	China	43392	58

Supplier	Advantage
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	58

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Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs. Leuco Sulphur Blue 9 C.I.Leuco Sulphur Blue 9:C.I.53430 Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivatives 12262-25-8