sodium 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulphonate

荧光增白剂BC

Also known as: 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulfonic acid sodium salt, 4-[2H-naphtho[1,2-d]triazol-2-yl]stilbene-2-sulfonic acid sodium salt, C.I. 40645, Fluorescent brightening agent 46 (C.I. 40645), Tinopal RBS, Sodium 2-(4-styryl-3-sulphophenyl)naphtho[1,2-d]triazole, Sodium 5-(2H-naphtho[1,2-d][1,2,3]triazol-2-yl)-2-[(E)-2-phenylvinyl]benzenesulfonate

sodium 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulphonate (CAS 6416-68-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C24H16N3NaO3S and a molecular weight of 449.45700 g/mol. It is also known as 4-(2H-naphtho[1,2-d]triazol-2-yl)stilbene-2-sulfonic acid sodium salt, 4-[2H-naphtho[1,2-d]triazol-2-yl]stilbene-2-sulfonic acid sodium salt and C.I. 40645. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6416-68-8

Jingsj CID

J-1375760-9

Molecular Formula

C₂₄H₁₆N₃NaO₃S

Chinese Name

荧光增白剂BC

Molecular Weight

449.45700 g/mol

Category

Organic Compounds

Last updated

8/21/2026