6-nitro-1,2-diazoxynaphthalene-4-sulfonicacid

Detailed Product Description

We,Dandong Fuda Chemicals & Dyestuffs Co.,Ltd.are the leading manufacturer of acid,acid chorme dyes and intermediates in China.
And now we have the advantage to supply 6-nitro-1,2-diazoxynaphthalene-4-sulfonicacid.details as followed:
Molecular formula:C10H5N3O6S
Assay:>=70%
Free acid:<=5%
Purity of 8-notro:<=5%
HPLC:>=90%
Fe2+:<=50ppm
If you are interested in ti,feel free to contact me.
emily zuo

Other Price Terms:

CNF