Synonyms: 4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate
Formula: (OH)2C6H2(SO3Na)2 · H2O
Formula Weight: 332.22
CAS No.: 270573-71-2
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Grade: indicator (for complexometry)
Impurities: ~5% water
MP: >300°C(lit.)