81-08-3, CAS No 81-08-3

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
InChl	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
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:;

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