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| Synonyms | Benzaldehyde-2,4-disulfonic acid disodium salt; disodium Benzaldehyde-2,4-disulfonate; 4-FORMYL-1,3-BENZENEDISULFONIC ACID, DISODIUM SALT HYDRATE; benzaldehyde-2,4-di(sodium sulphonate)(hydrate); | 
| Smile Code | [Na+].[Na+].O=CC1=C(C=C(C=C1)S(=O)(=O)[O-])S(=O)(=O)[O-] | 
| InChI | InChI=1S/C7H6O7S2.2Na/c8-4-5-1-2-6(15(9,10)11)3-7(5)16(12,13)14;;/h1-4H,(H,9,10,11)(H,12,13,14);;/q;2*+1/p-2 | 
| EINECS | 251-551-0 | 
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