变色酸钠
chromotropic acid sodium salt
Chromotropic acid,monosodium salt, 2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-,monosodium salt, sodium 4,5-dihydroxy-7-sulfonaphthalene-2-sulfonate, MFCD00067682, CHROMOTROPIC ACID SODIUM SALT, Sodium hydrogen 4,5-dihydroxynaphthalene-2,7-disulphonate, EINECS 223-430-2
CAS号: 3888-44-6
IUPAC名称: sodium 4,5-dihydroxy-7-sulfonaphthalene-2-sulfonate
分子式: C10H7NaO8S2
分子量: 342.27800
InChI: InChI=1S/C10H8O8S2.Na/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;+1/p-1
InChIKey: UPYOFRGSTDARPV-UHFFFAOYSA-M
SMILES: -
EINECS: C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)O)O)O)S(=O)(=O)[O-].[Na+]
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