Vat Orange 7 CAS NO.4424-06-0

Appearance Orange red even powder Chemical family Aminoketones Vat Dyes Dyeing ProcessPourvat liquor in the dyeing machine,raise te…

Appearance Orange red even powderChemical family Aminoketones Vat Dyes Dyeing ProcessPour vat liquor in the dyeing machine, raise temperature to 40-50°c for 15 minutes. Add sodium sulfate (10%) 15ml and distilled water to 150ml. Put the pretreated cotton cloth into the dyeing liquor of the dyeing machine for dyeing for 45 minutes. Rinse with water and dry in flowing air for 15 minutes for oxidization, then soaping for 10 minutes and rinse with water again and dry by heating. ApplicationVat Brill.Orange GR is mainly used for dyeing and printing of cotton fibers, polyester/cotton and vinylon/cotton blended fabrics. Also used for manufacturing organic pigment. Storage & TransportStored in a dry and well-ventilated place and avoid direct exposure to the sun. Avoid heat and moisture. Handle with care.