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HomeProduct name listC.I. Sulphur Brown 54 (8CI)

C.I. Sulphur Brown 54 (8CI)

  • CAS NO.:1326-56-3
  • Empirical Formula: Unspecified
  • Molecular Weight: 0

What is C.I. Sulphur Brown 54 (8CI)?

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

Safety information for C.I. Sulphur Brown 54 (8CI)

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