4,5-dihydroxy-1,3-benzenedisulfonic Acid, Disodium Salt Monohydrate CAS #: 270573-71-2

Synonyms Tiron; Disodium 4, 5-dihydroxybenzene-1, 3-disulfonate Hydrate; 4, 5-dihydroxybenzene-1, 3-disulfonic acid, sodium salt, sodium salt, hydrate; Sodium 4, 5-dihydroxy-1, 3-benzenedisulfonate hydrate (2:1:1)

Compound Formula: C6H6Na2O9S2 Molecular Weight: 332.22 Appearance: White to off-white powder Melting Point: >300 °C Boiling Point: N/A Density: N/A Solubility in H2O: N/A Exact Mass: 331.924862 Monoisotopic Mass: 331.924862

Health & Safety Information Signal Word: Warning Hazard Statements: H315-H319-H335 Hazard Codes: Xi Risk Codes: 36/37/38 Safety Statements: 26 RTECS Number: N/A Transport Information: N/A WGK Germany: 3

Chemical Identifiers Linear Formula: (OH)2C6H2(SO3Na)2• H2O Pubchem CID: 2723960 MDL Number: MFCD00149531 EC No.: 205-741-5 IUPAC Name: disodium; 4,5-dihydroxybenzene-1,3-disulfonate; hydrate Beilstein/Reaxys No.: N/A SMILES: C1=C(C=C(C(=C1S(=O)(=O)[O-])O)O)S(=O)(=O)[O-].O.[Na+].[Na+] InchI Identifier: InChI=1S/C6H6O8S2.2Na.H2O/c7-4-1-3(15(9,10)11)2-5(6(4)8)16(12,13)14;;;/h1-2,7-8H,(H,9,10,11)(H,12,13,14);;;1H2/q;2*+1;/p-2 InchI Key: ZLRROLLKQDRDPI-UHFFFAOYSA-L