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Copper, 5-[(4-hydroxyphenyl)amino]-8-(phenylamino)-1-naphthalenesulfonic acid-sodium polysulfide condensate complexes, leuco derivs.

Copper, 5-[(4-hydroxyphenyl)amino]-8-(phenylamino)-1-naphthalenesulfonic acid-sodium polysulfide condensate complexes, leuco derivs. Structure
CAS No.
12262-33-8
Chemical Name:
Copper, 5-[(4-hydroxyphenyl)amino]-8-(phenylamino)-1-naphthalenesulfonic acid-sodium polysulfide condensate complexes, leuco derivs.
Synonyms
Leuco Sulphur Green 3;Leuco sulfur green 3 (C.I. 53570);C.I.Leuco Sulphur Green 3:C.I.53570
CBNumber:
CB7897926
Molecular Formula:
Molecular Weight:
0
MOL File:
Mol file
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Copper, 5-[(4-hydroxyphenyl)amino]-8-(phenylamino)-1-naphthalenesulfonic acid-sodium polysulfide condensate complexes, leuco derivs. Properties

EPA Substance Registry System C.I. Leuco Sulphur Green 3 (12262-33-8)

Copper, 5-[(4-hydroxyphenyl)amino]-8-(phenylamino)-1-naphthalenesulfonic acid-sodium polysulfide condensate complexes, leuco derivs. Chemical Properties,Uses,Production

Preparation

8-Anilino-5-(4-hydroxyanilino)-1-naphthalenesulfonic acid in the presence of Copper sulfate monohydrate with Sodium polysulfide solution heating, in 106 ℃ under reflux 24 hours, and then is in 60 ~ 80 ℃ blowing air precipitation out dye. This?indophenol is by?8-(Phenylamino)naphthalen-1-ol?and where did?4-Aminophenol?with Sodium hypochlorite oxidation of mixture, then use Sodium hydroxide and reduction. In the fusion of Copper sulfate monohydrate increase the amount of income dyes to color yellow green, reduce the amount of Copper sulfate monohydrate, the dye to color blue light green

Properties and Applications

green. Aquamarine blue powder. Slightly soluble in water. In the Sodium sulfide solution solubility is good, for olive; In concentrated sulfuric acid for dark blue, dark blue precipitation after dilution.

Standard Acid Resistance Alkali Resistance Light Fastness Fulling Persperation Fastness Soaping
Moderate Severe
ISO 4 4 4-5 3-4 4-5 4 3
AATCC 5 3-4 4 4-5 2 1

Copper, 5-[(4-hydroxyphenyl)amino]-8-(phenylamino)-1-naphthalenesulfonic acid-sodium polysulfide condensate complexes, leuco derivs. Preparation Products And Raw materials

Raw materials

8-anilino-5-(4-hydroxyanilino)naphthalenesulphonic acid 4-Aminophenol 8-Anilino-1-naphthalenesulfonic acid Phosphorus

Preparation Products

12262-33-8(Copper, 5-[(4-hydroxyphenyl)amino]-8-(phenylamino)-1-naphthalenesulfonic acid-sodium polysulfide condensate complexes, leuco derivs.)Related Search:

Leuco Sulphur Green 9 Leuco Sulphur Brown 87 Leuco Sulphur Green 11 Phenol, 4-(phenylamino)-, sulfurized, leuco deriv. Leuco Sulphur Green 7
Leuco Sulphur Brown 95 Leuco sulfurized phenols copper complexes 1-Naphthalenesulfonic acid, 5-[(4-hydroxyphenyl)amino]-8-(phenylamino)-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs. Leuco Sulphur Brown 94
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Leuco sulfur green 3 (C.I. 53570) Leuco Sulphur Green 3 C.I.Leuco Sulphur Green 3:C.I.53570 12262-33-8