Sodium diphenylphosphinobenzene-3-sulfonate

3-二苯膦基苯磺酸钠

Also known as: Sodium 3-(diphenylphosphino)benzenesulfonate, TPPMS, Diphenylphosphinobenzene-3-sulfonic acid sodium salt, Triphenylphosphine-3-sulfonic acid sodium salt, Diphenyl(m-sulfonatophenyl)phosphine dihydrate sodium salt, [3-(Sodiumsulfonato)phenyl]diphenylphosphine, Benzenesulfonic acid, 3-(diphenylphosphino)-, sodium salt (1:1)

Sodium diphenylphosphinobenzene-3-sulfonate (CAS 63995-75-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H14NaO3PS and a molecular weight of 364.33000 g/mol. It is also known as Sodium 3-(diphenylphosphino)benzenesulfonate, TPPMS and Diphenylphosphinobenzene-3-sulfonic acid sodium salt. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

63995-75-5

Jingsj CID

J-46263-1

Molecular Formula

C₁₈H₁₄NaO₃PS

Chinese Name

3-二苯膦基苯磺酸钠

Molecular Weight

364.33000 g/mol

Category

Organic Acids

Last updated

8/21/2026