Tel: 86-571-85085803
Fax:86-571- 85083592
Phone/whats App:86-19106791571
Website:https://www.tianyechemicals.com;https://www.tianyechem.cn/
Email:contact@tianyechem.cn
Address:1208# HuaCe Building-B,Wuchanggang Road,XIHU District,Hangzhou City,Zhejiang Province ,China
CasNo: 76214-10-3
Molecular Formula: C12H7NaO7S
Specifications: Dye content 90 %
CAS:221908-17-4
CAS:6362-79-4
CAS:7315-96-0
CAS:3839-19-8