hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)

hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) structure

CAS No.: 50497-83-1

Chemical Name:: hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)

Synonyms: Acid Brown 29;C.I.Acid Brown 29:C.I.12197;bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-chromate(1- hyd;hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-);Chromate(1-), bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato (2-)]-, hydrogen

CBNumber:: CB7883501

Molecular Formula:: C32H19CrN6O8

Molecular Weight:: 667.53

MDL Number:

MOL File:: 50497-83-1.mol

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hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) Properties

EPA Substance Registry System	Chromate(1-), bis[1-[[2-(hydroxy-.kappa.O)-5-nitrophenyl]azo-.kappa.N1]-2-naphthalenolato(2-)-.kappa.O]-, hydrogen (50497-83-1)

hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) Chemical Properties,Uses,Production

Preparation

2-Amino-4-nitrophenol diazo, and Naphthalen-2-ol coupling, and then into chromium complex.

Properties and Applications

red light brown.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
AATCC	5-6	3-4		5			4-5

hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) Preparation Products And Raw materials

Raw materials

2-Amino-4-nitrophenol 2-Naphthol

Preparation Products

50497-83-1(hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-))Related Search:

Neutral Brown Rl C.I.ACIDBROWN26 Acid Brown 282 Benzamide, N-(12,13-dihydro-5-methyl-7,12-dioxo-7H-benzo[g]naphtho[2,3-a]carbazol-6-yl)-, monosulfo deriv., sodium salt (1:1) Acid Brown 289

Acid Brown 298 Acid Brown 265 Acid Brown 283 Acid Brown 2

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hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-chromate(1- hyd Chromate(1-), bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato (2-)]-, hydrogen Acid Brown 29 C.I.Acid Brown 29:C.I.12197 50497-83-1 C32H18CrN6O8H