- Brand: Tianfu
- Packaging: As Buyer's Request
- Supply Ability: 50Ton
- Min. Order: 10 Gram
- Certificate: ISO
Product Name: 4-Sulfo-1,8-naphthalic anhydride potassium salt
Synonyms: 1,8-NAPHTHALENEDICARBOXYLIC ANHYDRIDE-4-POTASSIUM SULFONATE;4-SULPHO-1,8-NAPHTHALIC ANHYDRIDE,POTASSIUM SALT+98%;1,3-Dioxo-1H,3H-naphtho[1,8-cd]pyran-6-sulfonic acid potassium...