CAS No: 81-08-3, Chemical Name: 2-Sulfobenzoic acid cyclic anhydride
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81-08-3 2-Sulfobenzoic acid cyclic anhydride

product Name 2-Sulfobenzoic acid cyclic anhydride
Synonyms 2-Sulfobenzoic Anhydride; o-sulfobenzoic anhydride
Molecular Formula C14H10O9S2
Molecular Weight 386.3538
InChI InChI=1/C14H10O9S2/c15-13(9-5-1-3-7-11(9)24(17,18)19)23-14(16)10-6-2-4-8-12(10)25(20,21)22/h1-8H,(H,17,18,19)(H,20,21,22)
CAS Registry Number 81-08-3
EINECS 201-322-6
Molecular Structure 81-08-3 2-Sulfobenzoic acid cyclic anhydride
Melting point 116-127℃
Refractive index 1.637
Hazard Symbols  C:Corrosive;
Risk Codes R20/21/22:;
R34:;
Safety Description S26:;
S36/37/39:;
S45:;
MSDS 2-Sulfobenzoic acid cyclic anhydride Material Safety Data Sheet
Chemicals Suppliers(5):
1Beijing F&F Chemical Co.,Ltd.
2AFINE CHEMICALS LIMITED
3Eastar Chemical Corporation
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