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C.I.Leuco Sulphur Red 6

C.I.Leuco Sulphur Red 6 Structure
CAS No.
12262-37-2
Chemical Name:
C.I.Leuco Sulphur Red 6
Synonyms
Leuco Sulphur Red 6;C.I.Leuco Sulphur Red 6;Sodyesul Liquid Bordeaux BCF;C.I.Leuco Sulphur Red 6:C.I.53720
CBNumber:
CB12161298
Molecular Formula:
Molecular Weight:
0
MOL File:
Mol file
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C.I.Leuco Sulphur Red 6 Chemical Properties,Uses,Production

Preparation

8-Amino-7-methylphenazin-2-ol?and sodium polysulphide?aqueous solution in return in 115 ~ 116 ℃ heating 30 hours, then dilution, through the air and add salt to the precipitation. This is Pyridine by 4-Methylbenzene-1,3-diamine?and 4-Aminophenol or 4-Nitrosophenol generated Indophenol?oxidation and become.

Properties and Applications

bordeaux. Puce powder. Part of the soluble in water. In the sodium sulfide solution solubility is good, for the red light brown to brown; In concentrated sulfuric acid for dark blue purple, dilution after brown precipitation. Mainly used for cotton, hemp, viscose and vinylon/cotton blended fabric dyeing, suitable for dye corduroy, also used in leather dyeing.

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

C.I.Leuco Sulphur Red 6 Preparation Products And Raw materials

Raw materials

4-Aminophenol 2,4-Diaminotoluene 8-amino-7-methylphenazin-2-ol Pyridine 4-Nitrosophenol

Preparation Products

12262-37-2(C.I.Leuco Sulphur Red 6)Related Search:

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C.I.Leuco Sulphur Red 6 Sodyesul Liquid Bordeaux BCF C.I.Leuco Sulphur Red 6:C.I.53720 Leuco Sulphur Red 6 12262-37-2