dye|World dye variety

Name:C.I.Sulphur Red 6,C.I.53720

Molecular Structure:

C.I.Sulphur Red 6,C.I.53720,CAS 1327-85-1,Sulfur Bordeaux 3B,Sulphur Red Brown B3R,Sulphur Brown 3BR

CAS Registry Number:1327-85-1

Manufacturing Methods :  8-Amino-7-methylphenazin-2-ol and sodium polysulphide aqueous solution in return in 115 ~ 116 ℃ heating 30 hours, then dilution, through the air and add salt to the precipitation. This is Pyridine by 4-Methylbenzene-1,3-diamine and 4-Aminophenol or 4-Nitrosophenol generated Indophenol oxidation and become.

Properties and Applications:  bordeaux. Puce powder. Part of the soluble in water. In the Sodium sulfide solution solubility is good, for the red light brown to brown; In concentrated sulfuric acid for dark blue purple, dilution after brown precipitation. Mainly used for cotton, hemp, viscose and vinylon/cotton blended fabric dyeing, suitable for dye corduroy, also used in leather dyeing.

List of Suppliers:

Sulphur Brown 3BR Bengbu Yongyan Dyes & Chemicals Co. Ltd

Asashio Red Brown 3B ( Kaseihin Kogyo Kyokai )

Atul Sulphur Bordeaux 3BR( Atul Limited )

Atul Sulphur Bordeaux B R ( Atul Limited )

Dycosulphur Bordeaux 3B (Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Hydrosol Red Brown 3B Conc( Standard Dyes )

Sulfur Bordeaux 3B (Brighten Colorchem BV)

Sulphur Bordeaux 3B(Sinochem Tianjin Imp Exp Corp)

Sulphur Bordeaux 3B (Sinochem Hebei Imp & Exp Corp)

Sulphur Bordeaux 3B (Sinochem Ningbo Imp & Exp Corp)

Sulphur Bordeaux 3B (Chemische Fabriek Triade BV)

Sulphur Bordeaux 3B ( Sinochem Liaoning Import & Export Corporation )

Sulphur Red 3B (Sinochem Jiangsu I/E Corp.)

Sulphur Red 6 100%(Hangzhou Dikai Chemical Co Ltd)

Sulphur Red Brown 3R (Nanjing Chemicals Import and Export Corp)

Sulphur Red Brown B3R(Nanjing Chemicals Import and Export Corp)

Sulphur Red Brown B3R(Sinochem Jiangsu I/E Corp.)