2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis((4-((2,4-diamino-5-sul fophenyl)azo)phenyl)azo)-5-hydroxy- Suppliers

There are 1 suppliers：

Dayang Chem (Hangzhou) Co., Ltd. Recommended

Aera: China(Mainland)

Contact: Ms Wang

Phone: +86-571-8893-8639

Email: enquiry@dycnchem.com

Product Name: 2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis((4-((2,4-diamino-5-sul fophenyl)azo)phenyl)azo)-5-hydroxy-

Updated Date: 2021-07-26 18:31:45

Price: $Inquiry/100g