6408-29-3

Basic information

• Product Name: Chromate(3-),bis[4-[2-[4,5-dihydro-3-methyl-5-(oxo-kO)-1-phenyl-1H-pyrazol-4-yl]diazenyl-kN1]-3-(hydroxy-kO)-1-naphthalenesulfonato(3-)]-,sodium hydrogen (1:2:1)
• Synonyms: C.I.Acid Red 201 (8CI);Chromate(3-),bis[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-1-naphthalenesulfonato(3-)]-,disodium hydrogen;Chromate(3-), bis[4-[[4,5-dihydro-3-methyl-5-(oxo-kO)-1-phenyl-1H-pyrazol-4-yl]azo-kN1]-3-(hydroxy-kO)-1-naphthalenesulfonato(3-)]-,disodium hydrogen (9CI);Acid Violet 90;Acid Violet SB;Acid VioletSR;Airedale Fast Bordeaux;Ambilan Bordeaux MB;Anadurm Bordeaux S-B;BorulanBordeaux BL;C.I. 18761;C.I. Acid Violet 90;Cololan Bordeaux MB;ColorosDarker Bordeaux B;Cromoxyl Red SB;Desher Bordeaux;Dinalan Bordeaux MB;Dyalan Bordeaux S-B;Gryfalan Bordeaux B;Indacid Bordeaux MB;Inochrome PinkN;Kemacid Bordeaux MB;Koroset Bordeaux B;Lederos S 2 Bordeaux;LuganilBordeaux B;Luganil Bordeaux RB;Magra Bordeaux MB;Navidol Bordeaux MB;Navitan Bordeaux MB;Neutrichrome Bordeaux M-B;Neutrilan Bordeaux M-B;Rathidol Bordeaux M-B;Ratna Acid Bordeaux MB;Rylan Bordeaux B;SellaflorBordeaux E;Simacid Bordeaux 24909;Solilan Red 2B;Stenamine Pink B;TriasolanBordeaux D 2B;Vicoacid Viole
• CAS NO: 6408-29-3
• Molecular Formula: C40H27CrN8Na2O10S2
• Molecular Weight: 446.41
• EINECS: 229-052-4
• Product Categories: Dyes and Pigments
• Mol File: 6408-29-3.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Vapor Pressure: 0Pa at 25℃
• CAS DataBase Reference: Chromate(3-),bis[4-[2-[4,5-dihydro-3-methyl-5-(oxo-kO)-1-phenyl-1H-pyrazol-4-yl]diazenyl-kN1]-3-(hydroxy-kO)-1-naphthalenesulfonato(3-)]-,sodium hydrogen (1:2:1)(CAS DataBase Reference)
• NIST Chemistry Reference: Chromate(3-),bis[4-[2-[4,5-dihydro-3-methyl-5-(oxo-kO)-1-phenyl-1H-pyrazol-4-yl]diazenyl-kN1]-3-(hydroxy-kO)-1-naphthalenesulfonato(3-)]-,sodium hydrogen (1:2:1)(6408-29-3)
• EPA Substance Registry System: Chromate(3-),bis[4-[2-[4,5-dihydro-3-methyl-5-(oxo-kO)-1-phenyl-1H-pyrazol-4-yl]diazenyl-kN1]-3-(hydroxy-kO)-1-naphthalenesulfonato(3-)]-,sodium hydrogen (1:2:1)(6408-29-3)

Safety Data

• Hazardous Substances Data: 6408-29-3(Hazardous Substances Data)

Usage

Preparation

4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, and then in water solution and chromium acid were hot, make the generation of the chrome complex.

Flammability and Explosibility

Nonflammable

Properties and Applications

blue light pink. The strong sulfuric acid in red for orange, diluted red for yellow; In nitric acid for tan; In strong hydrochloric acid for red, diluted is still red. Apply to wool and polyamide fiber dyeing and printing. Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater Fading Stain Fading Stain Fading Stain ISO 4-5 4-5 5 2-3 5

Standard

Light Fastness

Fading

Stain

ISO

4-5