C.I. Vat Brown 24 (8CI)

2,5-Dichloro-3,6-bis(phenylamino)cyclohexa-2,5-diene-1,4-dione vulcanization. Vulcanizing agent including: sodium sulfide, sodium sulfide and sodium acetate, sulfur sodium hydride, sodium sulfide and sulfur sodium hydride, sodium thiosulfate and sodium sulfide and ferric chloride.

dark brown light olive. In the basic insurance powder solution for brown light olive; In the acidic insurance powder solution for pale yellow.