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HomeProduct name listAcid Black 60

Acid Black 60

  • CAS NO.:12218-95-0
  • Empirical Formula: C38H33CrN8O10S2
  • Molecular Weight: 877.84
  • MDL number: MFCD00231197
  • EINECS: 235-404-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-05-04 15:16:03
Acid Black  60 Structural

What is Acid Black 60?

Preparation

3-Amino-4-hydroxy-N-methylbenzenesulfonamide diazo, and N-(7-hydroxynaphthalen-1-yl)acetamide coupling, and then turn it into 1:2 chromium complex.

Properties and Applications

blue ash. Blue-black powder. The strong sulfuric acid for red purple, pink to purple solution diluted; No change in strong hydrochloric acid, after dilution is light blue solution and accompanied by precipitation; In nitric acid for brown, diluted is shallow brown; No change in sodium hydroxide solution, diluted solution for blue. Water solution is blue light gray.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6-7 4-5 5 5 4 5 5 5

Properties of Acid Black 60

EPA Substance Registry System Chromate(1-), bis[N-[7-(hydroxy-.kappa.O)-8-[[2-(hydroxy-.kappa.O)-5-[(methylamino)sulfonyl]phenyl]azo-.kappa.N1]-1-naphthalenyl]acetamidato(2-)]-, hydrogen (12218-95-0)

Safety information for Acid Black 60

Computed Descriptors for Acid Black 60

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