Punto d'origine
Zhejiang, China
Uso
tintura di olio, pelle tinto, tintura plastica
Numero del Modello
Solvent Black 7
Product name
Nigrosine Alcohol Soluble
Appearance
Black powder,black liquid
Application
Leather Dyestuffs,ink dye,plastic dye
Name
Aniline Black;nigrosine
Solubility
alcohol: soluble
Application 1
leather dyeing
Application 2
black shoes polish