Vat blue RSN

【Application of Vat Blue RSN 】

Vat blue RSN can be used for cotton knitted fabrics. It can also be used for direct printing and resist printing of cotton,but it cannot be used for discharge dyeing. VAT blue RSN can also be used for dyeing viscose, nylon, vinylon and other fabrics.

Vat blue RSN can be used mix with vat dark blue VB and other varieties to dyeing.

it can also be used for dark gray matching with vat brown BR and vat olive green B. It can also be processed into organic pigments for inks and paints.

【Packing of Vat Blue RSN】

25KG Carton boxes/ Bag / Iron Drum

【What’s Vat Blue RSN】

Vat Blue RSN: Blue-black powder. Insoluble in water, acetic acid, pyridine, toluene, xylene, acetone and ethanol;

slightly soluble in hot chloroform, o-chlorophenol and quinoline.

Vat Blue RSN is blue in alkaline sodium hypochlorite reduction solution; it is reddish blue in acidic solution. It is brown in concentrated sulfuric acid.after dilution,there is blue precipitate is produced.

Vat blue RSN is prone to over-oxidation and reduction, is sensitive to hard water, and is not resistant to chlorine bleaching.