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Sulphur Brown 35

Name:C.I.Sulphur Brown 35,C.I.53035

Molecular Structure:

C.I.Sulphur Brown 35,C.I.53035,CAS 1326-45-0,Thiocutch 2RS

C.I.Sulphur Brown 35,C.I.53035,CAS 1326-45-0,Thiocutch 2RS

CAS Registry Number:1326-45-0

Manufacturing Methods : The dinitrobenzophenone methyl benzenesulfonic acid sodium salt and sodium polysulfide solution heating.

Properties and Applications:  brown. Soluble in water. In Sodium polysulfide, concentrated sulfuric acid and Sodium hydroxide solution are yellow brown, dilution still for yellow brown.

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

List of Suppliers:
Thiocutch 2RS( Francolor Pigments SA )


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