4-(2,3-Dihydro-3-oxobenzo[b]thiophen-2-ylidene)methyl-1,3-benzenedisulfonic acid disodium 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

Website: http://www.dycnchem.com

Product Name: 4-(2,3-Dihydro-3-oxobenzo[b]thiophen-2-ylidene)methyl-1,3-benzenedisulfonic acid disodium salt

Updated Date: 2021-07-26 18:31:47

Price: $Inquiry/100g