Basic information
- CAS
15763-57-2- Standard SMILES
O=S(=O)([O-])c1cc(O)c(S(=O)(=O)[O-])cc1O.[K+].[K+]- InChIKey
AVXGDRLJYMNJNK-UHFFFAOYSA-L- Molecular formula
- C6H4K2O8S2
- Average molar mass
- 346.4 g/mol
- Monoisotopic mass
- 345.86217245
Names & identifiers
- Preferred name
- 1,4-Benzenedisulfonic acid, 2,5-dihydroxy-, potassium salt (1:2)
- IUPAC
- dipotassium;2,5-dihydroxybenzene-1,4-disulfonate
- English name
- Hydroquinone-2,5-disulfonic acid, dipotassium salt
- Molecular formula
- C6H7KO8S2
- Molecular weight
- 310.33
Names & synonyms
EINECS 239-853-0NSC 1581502,5-Dihydroxy-p-benzenedisulfonic acid, dipotassium salt2,5-Dihydroxy-para-benzenedisulfonic acid dipotassium saltp-Benzenedisulfonic acid, 2,5-dihydroxy-, dipotassium salt1,4-Benzenedisulfonic acid, 2,5-dihydroxy-, potassium salt (1:2)RefChem:416312p-Benzenedisulfonic acid, 2,5-dihydroxy-, dipotassium salt (8CI)15763-57-21,4-Benzenedisulfonic acid, 2,5-dihydroxy-, dipotassium saltdipotassium 2,5-dihydroxybenzene-1,4-disulfonatedipotassium;2,5-dihydroxybenzene-1,4-disulfonate
Show more names
HYDROQUINONE-2,5-DISULFONICACID,DIPOTASSIUMSALDipotassium 2,5-dihydroxybenzene-1,4-disulfonate.Hydroquinone-2,5-disulfonic acid, dipotassium salt4-benzenedisulfonicacid,2,5-dihydroxy-dipotassiumsalt2,5-DIHYDROXY-P-BENZENEDISULFONIC ACID DIPOTASSIUM SALT2,5-Dihydroxy-1,4-benzenedisulfonic acid dipotassium salt2,5-Dihydroxy-1,4-benzenebis(sulfonic acid potassium) salt
Properties
Computed structural properties
- Topological polar surface area
- 172 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 8
- Rotatable bonds
- 0
- Heavy atoms
- 18
- Formal charge
- 0
- Complexity
- 369
Physicochemical properties
- Melting point
- 300 °C · >300°C
- form
- liquid
- EPA Substance Registry System
- 1 · 1,4-Benzenedisulfonic acid, 2,5-dihydroxy-, dipotassium salt (15763-57-2)
- Risk Statements
- 36 · 36/37/38
- Safety Statements
- 26 · 26-36/37/39
- TSCA
- TSCA listed
Safety & regulation
Safety data
- tsca
- TSCA listed
- risk_code
- 36/37/38
- safety_code
- 26-36/37/39
Chemistry & industry
Uses & manufacturing
General Manufacturing Information1,4-Benzenedisulfonic acid, 2,5-dihydroxy-, potassium salt (1:2): ACTIVE
Suppliers4 total
陕西缔都新材料有限公司029-63373950 17392216152 · [email protected]
杭州杰恒化工有限公司0571-87396432 · [email protected]
武汉卡米克科技有限公司18162538168 · [email protected]
DAYANG CHEM (HANGZHOU) CO.,LTD+86-88938639 +86-17705817739 · [email protected]
Related reactions
1 records
Compound notes
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