Product name:

Vat Red 1/Vat Pink R

Application:

Vat Red 1 is thioindigo VAT dye varieties of organic dye, specialized for dyeing polystyrene

polymer , under the high temperature polymer processing medium, can dissolve in the shaded

when given bright blue light red, and it has good light fastness. Another important use is as

cosmetics, such as toothpaste coloring, was identified as the medicine in the United States

cosmetics red No. 30, for medicine and cosmetics in Japan  is red No. 226