Cationic Red 2GL

Negotiable / Piece(s)

Min. Order 1 Piece(s)

ShiJiaZhuangLiang Tai Chemical Products Import& Export Co.Ltd

Cationic Red 2GL

Price: Negotiable / Piece(s)
Min. Order: 1 Piece(s)
Stock: 0
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ShiJiaZhuangLiang Tai Chemical Products Import& Export Co.Ltd

Location:: hebei,China
Main Category:: Chemicals, Plastics, and Raw Materials
Main Products:: N/A

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Product Description

Molecular formula : C20H20N4O4S2
MW : 444.52
CAS No. :42373-04-6
XINGANG TIANJIN
nature : Dark red powder from uniform. Compatibility 1.5. Aza-2 is a cationic cyanine dye. Water-soluble red.

Preparation Methods : 2-aminothiazole and N-methyl-2-phenyl - indole as the main raw material. 2-aminothiazole with sulfuric acid and sodium nitrite for diazotization, with the N-methyl-2-phenyl - indole coupling, and then using dimethyl sulfate for methylation (amination quarter), the final filtration, drying derived products. Kg / tonne sodium hydroxide (100%) 270 1400 teaspoon aniline 325 2-aminothiazole (100%) 152 hydrochloride (31%) 2,010 100 magnesium sodium 470 OP 90 bisulfite 710 Sodium Sulfate 50 12 Zinc 12 activated carbon xylene 5 acetic acid copper sulfate crystallization 12 1.4 2.5 Phenol acetophenone 290 acrylonitrile 134 zinc chloride 590 DMF 460 dimethyl sulfate 750 phosphorus oxychloride 320 Chloroform 30

purposes : for acrylic and fabric dyeing and printing. Acetic acid-sodium acetate bath dyeing, the pH to between 4-6. Often with cationic Yellow 7GL, Brilliant Blue RL component RGB, acrylic blankets dyed shallow center to color.