| Identification | |
| Name: | 1H,3H-Naphtho[1,8-cd]pyran-6-sulfonicacid, 1,3-dioxo- |
| Synonyms: | 4-Sulfo-1,8-naphthalenedicarboxylicanhydride; 4-Sulfo-1,8-naphthalic anhydride; 4-Sulfonaphthalic anhydride |
| CAS: | 52083-12-2 |
| EINECS: | 257-647-9 |
| Molecular Formula: | C12H6 O6 S |
| Molecular Weight: | 278.23744 |
| InChI: | InChI=1/C12H6O6S/c13-11-7-3-1-2-6-9(19(15,16)17)5-4-8(10(6)7)12(14)18-11/h1-5H,(H,15,16,17) |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.744g/cm3 |
| Refractive index: | 1.732 |
| Safety Data | |
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