C.I. Sulphur Brown 42 (8CI)

CAS No.
1326-44-9
Chemical Name:
C.I. Sulphur Brown 42 (8CI)
Synonyms
Sulphur Brown 42;C.I. Sulphur Brown 42 (8CI);C.I.Sulphur Brown 42:C.I.53030
CBNumber:
CB15452704
Molecular Formula:
Unspecified
Molecular Weight:
0
MDL Number:
MOL File:
Mol file

C.I. Sulphur Brown 42 (8CI) Chemical Properties,Uses,Production

Preparation

2-Methyl-3,5-dinitxobenzenesulfonic acid?and Sodium polysulfide solution heating.

Properties and Applications

brown. Soluble in water. In the Sodium sulfide solution for yellow brown; In concentrated sulfuric acid for yellow brown, dilution still for yellow brown.

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

C.I. Sulphur Brown 42 (8CI) Preparation Products And Raw materials

Raw materials

Preparation Products

C.I. Sulphur Brown 42 (8CI) C.I.Sulphur Brown 42:C.I.53030 Sulphur Brown 42 1326-44-9