hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
- CAS NO.:50497-83-1
- Empirical Formula: C32H19CrN6O8
- Molecular Weight: 667.53
- EINECS: 256-606-2
What is hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)?
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 | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
AATCC | 5-6 | 3-4 | 5 | 4-5 |
Properties of hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
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) |
Safety information for hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
Computed Descriptors for hydrogen bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(1-)
Abamectin manufacturer
Aries Dye Chem Industries
1Y
Phone:+91-7925833164
Whatsapp: +91 7925833164
product: 50497-83-1 Acid brown 29 (C.l. 12197) 99%
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Acid Brown 2
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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 282
C.I.ACIDBROWN26
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