4,5-Dihydroxybenzene-1,3-Disulphonic Acid
[CAS# 149-46-2]

Identification

• Name: 4,5-Dihydroxybenzene-1,3-Disulphonic Acid
• Synonyms: 1,2-Dihydroxybenzene-3,5-Disulfonic Acid Disodium Salt; 1,3-Benzenedisulfonic Acid, 4,5-Dihydroxy-, Disodium Salt; 3,5-Disulfocatechol Disodium Salt
• Molecular Formula: C₆H₄Na₂O₈S₂
• Molecular Weight: 314.19
• CAS Registry Number: 149-46-2
• EINECS: 205-742-0
• SMILES: C1=C(C=C(C(=C1[S](=O)(=O)[O-])O)O)[S](=O)(=O)[O-].[Na+].[Na+]
• InChI: 1S/C6H6O8S2.2Na/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);;/q;2*+1/p-2
• InChIKey: ISWQCIVKKSOKNN-UHFFFAOYSA-L

Properties

• Melting point: 300°C (Expl.)

Safety Data

• Safety Code: S26;S37
• Risk Code: R36/37/38
• Hazard Symbol: X
• Safety Description: WARNING: Irreversible damage risk, protect skin/eyes/lungs.

References

• (1): Caiping Tan, Shouhai Wu, Sensen Lai, Minxu Wang, Yu Chen, Lingjun Zhou, Yiping Zhu, Wu Lian, Wenlie Peng, Liangnian Ji and Anlong Xu. Synthesis, structures, cellular uptake and apoptosis-inducing properties of highly cytotoxic ruthenium-Norharman complexes, Dalton Trans., 2011, 40, 8611.