Base Information
- Chemical Name:7,7'-sulfonyl-bis-naphthalene-2-sulfonic acid ; disodium-salt
- CAS No.:98250-90-9
- Molecular Formula:C20H12O8S3*2Na
- Molecular Weight:522.488
- Hs Code.:
Synonyms:7,7'-sulfonyl-bis-naphthalene-2-sulfonic acid ; disodium-salt

