5-amino-3-[[4-[[4-[[4-anilino-2-hydroxyphenyl]azo]phenyl]amino]phenyl]azo]-4-hydroxynaphthalene-2,7-disulphonic acid, sodium salt 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: 5-amino-3-[[4-[[4-[[4-anilino-2-hydroxyphenyl]azo]phenyl]amino]phenyl]azo]-4-hydroxynaphthalene-2,7-disulphonic acid, sodium salt

Updated Date: 2021-07-26 18:31:49

Price: $Inquiry/100g