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

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hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) Basic information
Product Name:hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
Synonyms: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
CAS:50497-83-1
MF:C32H19CrN6O8
MW:667.53
EINECS:256-606-2
Product Categories:
Mol File:50497-83-1.mol
hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) Structure
hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) Chemical Properties
EPA Substance Registry SystemChromate(1-), bis[1-[[2-(hydroxy-.kappa.O)-5-nitrophenyl]azo-.kappa.N1]-2-naphthalenolato(2-)-.kappa.O]-, hydrogen (50497-83-1)
Safety Information
MSDS Information
hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-) Usage And Synthesis
Preparation2-Amino-4-nitrophenol diazo, and Naphthalen-2-ol coupling, and then into chromium complex.
Properties and Applicationsred light brown.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain 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 materials2-Amino-4-nitrophenol-->2-Naphthol
Tag:hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)(50497-83-1) Related Product Information
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