About 4-sulphophthalic anhydride
4-sulphophthalic anhydride is a chemical compound registered under CAS number 134-08-7, with the molecular formula C8H4O6S and a molecular weight of about 228.18 g/mol. Its EINECS (EC) number is 205-128-2. It is also known as 1,3-Dihydro-1,3-dioxo-5-isobenzofuransulfonic acid; 4-Sulfophthalic anhydride; 5-Isobenzofuransulfonic acid, 1,3-dihydro-1,3-dioxo-. NewsChem supplies 4-sulphophthalic anhydride for laboratory research and bulk production; product code 1329025. Send an inquiry for purity, packaging, price and lead time.
- CAS Number
- 134-08-7
- Molecular Formula
- C8H4O6S
- Molecular Weight
- 228.18 g/mol
- EINECS
- 205-128-2
Synonyms
- 1,3-Dihydro-1,3-dioxo-5-isobenzofuransulfonic acid
- 4-Sulfophthalic anhydride
- 5-Isobenzofuransulfonic acid, 1,3-dihydro-1,3-dioxo-
- Einecs 205-128-2
- Nsc 26435
- Phthalic anhydride, 4-sulfo- (8ci)
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