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129-96-4 chromotropic acid disodium salt dihydrate

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CAS No. 129-96-4
Product Name chromotropic acid disodium salt dihydrate
Synonyms disodium 4,5-dihydroxynaphthalene-2,7-disulphonate; Mordantbrown; Mordant Brown 7; disodium 4,5-dihydroxynaphthalene-2,7-disulfonate
InChI InChI=1/C10H8O8S2.2Na/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);;/q;2*+1/p-2
Molecular Formula C10H6Na2O8S2
Molecular Weight 364.2594