High Quality Vat Dye Vat Brilliant Green 4G (Vat Green 2) for Cotton Dye
Product Name: Vat Brilliant Green 4G(Vat Green 2)
C.I. No.: 59825
CAS No.: 25704-81-8
Molecular Formula: C36H18Br2O4
Shade: Brilliant green
Relative name:Vat Brilliant Green 4G;Vat Green
2;dibromo-16,17-dimethoxyanthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione;Anthra9,1,2-cdebenzorstpentaphene-5,10-dione,dibromo-16,17-dimethoxy-;Vat green 2 (C.I. 59830);Green 2G;C.I.59830;Brilliant Green ZH;C.I.Vat Green 2.
C.I. No.: 59825
CAS No.: 25704-81-8
Molecular Formula: C36H18Br2O4
Shade: Brilliant green
Relative name:Vat Brilliant Green 4G;Vat Green
2;dibromo-16,17-dimethoxyanthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione;Anthra9,1,2-cdebenzorstpentaphene-5,10-dione,dibromo-16,17-dimethoxy-;Vat green 2 (C.I. 59830);Green 2G;C.I.59830;Brilliant Green ZH;C.I.Vat Green 2.
Properties:
Variegated dark green powder. Insoluble in water, Etanol, Chloroform and Toluene, soluble in hot 1, 2, 3, 4 -
Tetrahydronaphthalene, slightly soluble in Acetone, 2 - Chlorophenol, Nitrobenzene and heat Pyridine . Alkaline reduction leuco for blue; Acid reduction leuco for brilliant red. In concentrated sulfuric acid to red light purple, green precipitation afterdilution.
Applications:
Mainly used for cotton fiber dyeing and printing, also can be used for polyester/cotton blended fabric dyeing, the leuco is mainly used for cotton knits dyeing, but also can be used for plastic, soap and paper coloring.
Variegated dark green powder. Insoluble in water, Etanol, Chloroform and Toluene, soluble in hot 1, 2, 3, 4 -
Tetrahydronaphthalene, slightly soluble in Acetone, 2 - Chlorophenol, Nitrobenzene and heat Pyridine . Alkaline reduction leuco for blue; Acid reduction leuco for brilliant red. In concentrated sulfuric acid to red light purple, green precipitation afterdilution.
Applications:
Mainly used for cotton fiber dyeing and printing, also can be used for polyester/cotton blended fabric dyeing, the leuco is mainly used for cotton knits dyeing, but also can be used for plastic, soap and paper coloring.
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