disodium 2-[(2-amino-5-hydroxy-7-sulphonato-1-naphthyl)azo]-5-nitrobenzoate 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

Website: http://www.dycnchem.com

Product Name: disodium 2-[(2-amino-5-hydroxy-7-sulphonato-1-naphthyl)azo]-5-nitrobenzoate

Updated Date: 2025-07-05 08:29:33

Price: $Inquiry/100g