Cas no 51579-80-7 (1,3-Benzenedisulfonicacid, 2,5-dihydroxy-, potassium salt (1:2))

1,3-Benzenedisulfonicacid, 2,5-dihydroxy-, potassium salt (1:2) structure
51579-80-7 structure
Product Name:1,3-Benzenedisulfonicacid, 2,5-dihydroxy-, potassium salt (1:2)
CAS No:51579-80-7
MF:C6H4K2O8S2
MW:346.417761802673
CID:374240
PubChem ID:103912
Update Time:2025-04-19

1,3-Benzenedisulfonicacid, 2,5-dihydroxy-, potassium salt (1:2) Chemical and Physical Properties

Names and Identifiers

    • 1,3-Benzenedisulfonicacid, 2,5-dihydroxy-, potassium salt (1:2)
    • 2,5-Dihydroxy-1,3-benzenedisulfonic acid dipotassium salt
    • 2,4-DIFLUOROPYRIMIDINE-5-BORONIC ACID
    • 2,5-DIHYDROXY-1,3-BENZENEDISULFONIC ACID DIPOTASSIUM SALT,TECH.,70
    • dipotassium 2,5-dihydroxybenzene-1,3-disulphonate
    • 51579-80-7
    • NS00056771
    • FT-0699801
    • EINECS 257-295-6
    • Potassium 2,5-dihydroxybenzene-1,3-disulfonate
    • SCHEMBL3197339
    • dipotassium;2,5-dihydroxybenzene-1,3-disulfonate
    • Inchi： 1S/C6H6O8S2.2K/c7-3-1-4(15(9,10)11)6(8)5(2-3)16(12,13)14;;/h1-2,7-8H,(H,9,10,11)(H,12,13,14);;/q;2*+1/p-2
    • InChI Key： JWNLTHADDXGNHR-UHFFFAOYSA-L
    • SMILES： [K+].[K+].S(C1C=C(C=C(C=1O)S(=O)(=O)[O-])O)(=O)(=O)[O-]

Computed Properties

  • Exact Mass: 345.86200
  • Monoisotopic Mass: 345.862
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 8
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 0
  • Complexity: 371
  • Covalently-Bonded Unit Count: 3
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • XLogP3: Not available
  • Topological Polar Surface Area: 155

Experimental Properties

  • Color/Form: Not available
  • Boiling Point: °Cat760mmHg
  • Flash Point: °C
  • PSA: 171.62000
  • LogP: 1.06760
  • Solubility: Not available

1,3-Benzenedisulfonicacid, 2,5-dihydroxy-, potassium salt (1:2) Security Information

  • Safety Instruction： S24/25
  • Safety Term：S24/25

1,3-Benzenedisulfonicacid, 2,5-dihydroxy-, potassium salt (1:2) Customs Data

  • HS CODE：2908999090
  • Customs Data：

    China Customs Code:

    2908999090

    Overview:

    2908999090 Halogenated derivatives of other phenols and phenolic alcohols(Including its sulfonation\Nitrosative or nitrosative derivatives). VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:5.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:5.5%.General tariff:30.0%

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