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Leuco Sulphur Brown 16
Product Name
Leuco Sulphur Brown 16
CAS
MF
MW
0
EINECS
MOL File
Mol File
Usage And Synthesis
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
Preparation Products And Raw materials
Raw materials
5-Amino-1-naphthol
Related Product Information
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Leuco polysulfurized 4-[(2,4-dinitrophenyl)amino]phenol
Copper, cresol-1,5-dinitronaphthalene-sodium polysulfide reaction products complexes, leuco derivs.
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