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Leuco Sulphur Brown 16

Leuco Sulphur Brown 16 Structure
Leuco Sulphur Brown 16 structure
CAS No.
Chemical Name:
Leuco Sulphur Brown 16
Synonyms
Leuco Sulphur Brown 16;C.I.Leuco Sulphur Brown 16:C.I.53285
CBNumber:
CB79703417
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
Mol file
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Leuco Sulphur Brown 16 Chemical Properties,Uses,Production

Preparation

5-Aminonaphthalen-1-ol?and sodium polysulfide calcined at 180 ~ 215 ℃ 43 ~ 45 hours, and the crude product was dissolved in water, and then acid precipitated dye?(BIOS983, 87- 88).

Properties and Applications

dark brown

Standard Acid Resistance Alkali Resistance Light Fastness Fulling Persperation Fastness Soaping
Moderate Severe
ISO 4 4 5-6 4 4-5 4-5 3

Leuco Sulphur Brown 16 Preparation Products And Raw materials

Raw materials

5-Amino-1-naphthol

Preparation Products

(Leuco Sulphur Brown 16)Related Search:

Sulphur Brown 10 - Leuco Phenol, 4-[[4-(dimethylamino)phenyl]azo]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs. Leuco Sulphur Brown 12 Leuco sulfided 4-[(2,4-dinitrophenyl)amino]phenol Leuco Sulphur Brown 1
Sulphur Blue 7 -Leuco C.I. Leuco Sulfur Brown 14 Leuco polysulfurized 4-[(2,4-dinitrophenyl)amino]phenol Copper, cresol-1,5-dinitronaphthalene-sodium polysulfide reaction products complexes, leuco derivs.

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Leuco Sulphur Brown 16 C.I.Leuco Sulphur Brown 16:C.I.53285