Chromotropic acid disodium salt dihydrate, CAS 5808-22-0
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Appearance: off-white or beige powder
CAS: 5808-22-0
Product ID: CDA13
Purity: 98%+
Formula: C10H10Na2O10S2
MW: 400.29g/mol
MP >300C
Solubility: water soluble
HS Code: 290899
MDL: MFCD00150612
SMILES: O.O.OC1=CC(=CC2=CC(=CC(O)=C12)S(=O)(=O)O[Na])S(=O)(=O)O[Na]
TSCA: Yes
Keywords
colorimetric indicator; biochemical reagent; staining agent; chromogenic reagent
Synonyms
4,5-Dihydroxy-2,7-naphthalenedisulfonic acid, disodium salt; 1,8-Dihydroxy-3,6-naphthalenedisulfonic acid disodium salt