| Identification |
| Name: | 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-, sodium salt, hydrate (1:2:2) |
| Synonyms: | 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-, disodium salt, dihydrate (8CI,9CI);Chromotropic aciddisodium salt dihydrate; |
| CAS: | 5808-22-0 |
| EINECS: | 204-972-9 |
| Molecular Formula: | C10H10Na2O10S2 |
| Molecular Weight: | 400.28 |
| InChI: | InChI=1/C10H8O8S2.2Na.2H2O/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8;;;;/h1-4,11-12H,(H,13,14,15)(H,16,17,18);;;2*1H2/q;2*+1;;/p-2 |
| Molecular Structure: |
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| Properties |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Density: | g/cm3 |
| Stability: | Stable. Incompatible with strong oxidizers, strong acids, acid chlorides, acid anhydrides. Light sensitive. |
| Appearance: | off-white |
| Flash Point: | °C |
| Color: | off-white |
| Safety Data |
| Hazard Symbols |
Xi: Irritant
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