83833-37-8

Basic information

• Product Name: Chromate(2-), [2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-1-naphthalenesulfonato(3-)]-, disodium
• Synonyms: Acid Red 405;Chromate(2-), 2,4-dihydro-4-(2-hydroxy-4-nitrophenyl)azo-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)4-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo-3-hydroxy-1-naphthalenesulfonato(3-)-, disodium;C.I. Acid red 405;Bordeaux S-B;[2,4-Dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-1-naphthalenesulfonato(3-)]chromate(2-) disodium;Einecs 281-013-0;Red 405;Acid red S-B
• CAS NO: 83833-37-8
• Molecular Formula: C36H24CrN9O9S.2Na
• Molecular Weight: 856.682
• EINECS: 281-013-0
• Product Categories: Dyes and Pigments
• Mol File: 83833-37-8.mol

Chemical Properties

• Appearance: RED POWDER
• Density: 1.415[at 20℃]
• Water Solubility: 32.44g/L at 20℃
• CAS DataBase Reference: Chromate(2-), [2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-1-naphthalenesulfonato(3-)]-, disodium(CAS DataBase Reference)
• NIST Chemistry Reference: Chromate(2-), [2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-1-naphthalenesulfonato(3-)]-, disodium(83833-37-8)
• EPA Substance Registry System: Chromate(2-), [2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-1-naphthalenesulfonato(3-)]-, disodium(83833-37-8)

Safety Data

• Hazardous Substances Data: 83833-37-8(Hazardous Substances Data)

Usage

Uses

Used in Textile Industry:
Chromate(2-), [2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-1-naphthalenesulfonato(3-)]-, disodium is used as a dye or pigment in the textile industry for its colorfastness properties. Its light fastness, soaping, perspiration fastness, and oxygen bleaching properties make it suitable for use in fabrics that are exposed to various conditions and environments.
Used in Cosmetics Industry:
Chromate(2-), [2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-1-naphthalenesulfonato(3-)]-, disodium is used as a colorant in cosmetics for its blue-ray red color. Its properties such as light fastness and fastness to seawater make it suitable for use in products that are exposed to sunlight and water.
Used in Plastics and Polymers Industry:
Chromate(2-), [2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-1-naphthalenesulfonato(3-)]-, disodium is used as a colorant in plastics and polymers for its blue-ray red color. Its properties such as light fastness and oxygen bleaching make it suitable for use in products that are exposed to various environmental conditions.
Used in Printing and Ink Industry:
Chromate(2-), [2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)][4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-1-naphthalenesulfonato(3-)]-, disodium is used as a colorant in printing and ink industry for its blue-ray red color. Its properties such as light fastness and fastness to seawater make it suitable for use in various printing applications.

Flammability and Explosibility

Notclassified

Standard

Light Fastness

Fading

Stain

ISO

4-5