C.I. Sulphur Brown 54 (8CI)

CAS No.
1326-56-3
Chemical Name:
C.I. Sulphur Brown 54 (8CI)
Synonyms
Sulphur Brown 54;C.I. Sulphur Brown 54 (8CI);C.I.Sulphur Brown 54:C.I.53070
CBNumber:
CB35452733
Molecular Formula:
Unspecified
Molecular Weight:
0
MDL Number:
MOL File:
Mol file

C.I. Sulphur Brown 54 (8CI) Chemical Properties,Uses,Production

Preparation

4-Methylbenzene-1,3-diamine and 4-Methyl-3-nitrobenzenesulfonic acid?mixture with Sodium polysulfide in 275 ~ 280 ℃ calcination.

Properties and Applications

dark yellow brown. In the Sodium sulfide solution for orange brown; In concentrated sulfuric acid for orange brown, dilution have orange brown precipitation.

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

C.I. Sulphur Brown 54 (8CI) Preparation Products And Raw materials

Raw materials

Preparation Products

C.I. Sulphur Brown 54 (8CI) C.I.Sulphur Brown 54:C.I.53070 Sulphur Brown 54 1326-56-3