Acid Black 60 CAS #12218-95-0
Acid Black 60 CAS #12218-95-0 - 图片 2
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Acid Black 60 CAS #12218-95-0

Acid Black 60, also known as Acid Gray NM-6BR, Acid Gray M-BRL, Neutral Gray 2BL, has a CAS number of 12218-95-0.
Acid Black 60 is a metal complex dye with a bluish black or dark brown powder appearance. Its main components are chromium (3+) salt and hydrogen of 8-acetamido-1-((5-(methylsulfonamido)-2-phenyloxy)azo)naphthalene-2-ol.
Its molecular formula is C38H32CrN8O10S2, and its molecular weight is 876.83400.
Acid Black 60 is mainly used for dyeing wool and silk in neutral or weakly acidic dye baths, dyeing nylon in neutral or slightly alkaline dye baths, dyeing nylon in neutral dye baths, and direct printing of wool, silk, and nylon fabrics. When used for dyeing wool and multiple fibers in the same bath, nylon gets a slightly darker color, silk a little lighter, vinylon an even lighter color, acetate fiber gets a little staining, viscose fiber gets staining, and cotton doesn’t get staining. It can also be mixed with neutral orange RL to get neutral dark brown BRL; mixed with neutral dark yellow and neutral pink BL to get neutral khaki GL, etc.

Category Tag

Acid Black 60 CAS #12218-95-0

Product Name: Acid Black 60
Synonyms: hydrogen bis[N-[7-hydroxy-8-[[2-hydroxy-5-[(methylamino)sulphonyl]phenyl]azo]-1-naphthyl]acetamidato(2-)]chromate(1-);Chromate(1-), bisN-7-(hydroxy-.kappa.O)-8-2-(hydroxy-.kappa.O)-5-(methylamino)sulfonylphenylazo-.kappa.N1-1-naphthalenylacetamidato(2-)-, hydrogen;Chromate, bis[N-[7-hydroxy-8-[[2-hydroxy-5-[(methylamino) sulfonyl]phenyl]azo]-1-naphthalenyl] acetamidato ]-, hydrogen;Chromate,bis[N-[7-hydroxy-8-[[2-hydroxy-5-[(methylamino)sulfonyl]phenyl]azo]-1-naphthalenyl] acetamidato]-,hydrogen;Acid black 60 (C.I. 18165);Chromate(1-), bis[N-[7-hydroxy-8-[[2-hydroxy- 5-[(methylamino)sulfonyl]phenyl]azo]-1-naphthalenyl ]acetamidato(2-)]-, hydrogen;Aluminum grey: (Chromium compound: Acid black 60);Dinalan Grey BRL
CAS: 12218-95-0
MF: C38H33CrN8O10S2
MW: 877.84
EINECS: 235-404-8
Product Categories: Organometallics
Mol File: 12218-95-0.mol
Acid Black 60 Structure
Acid Black 60 Chemical Properties
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
MSDS Information
Acid Black 60 Usage And Synthesis
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

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