Leuco Sulphur Brown 12

CAS No.
Chemical Name:
Leuco Sulphur Brown 12
Synonyms
Leuco Sulphur Brown 12;C.I.Leuco Sulphur Brown 12:C.I.53721
CBNumber:
CB49703416
Molecular Formula:
Molecular Weight:
0
MDL Number:
MOL File:
Mol file

Leuco Sulphur Brown 12 Chemical Properties,Uses,Production

Preparation

similar C.I. Sulphur Red 6?(C.I. 53720) stated in the method,?The curing reaction is not added to copper sulfate. According to Ken shade requirements, adjust the curing reaction (reduce) the proportion of copper sulfate, available shade from dark red to red-brown dye.

Properties and Applications

red light brown. Part of the soluble in water. In concentrated sulfuric acid for blue purple, dilution after brown precipitation; In the Sodium sulfide solution solubility is good, for the red light brown.

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

Leuco Sulphur Brown 12 Preparation Products And Raw materials

Raw materials

Preparation Products

Leuco Sulphur Brown 12 C.I.Leuco Sulphur Brown 12:C.I.53721