Potassium 2,5-dihydroxybenzenesulfonate

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Names

[ CAS No. ]:
21799-87-1

[ Name ]:
Potassium 2,5-dihydroxybenzenesulfonate

[Synonym ]:
Hydroquinone sulfonic acid,potassium salt
Hydroquinonesulfonate potassium salt
hydroquinone-2-sulfonic acid potassium salt
Potassium 2,5-dihydroxybenzenesulfonate
EINECS 244-584-7
2,5-Dihydroxybenzenesulfonic Acid Potassium Salt
Hydroquinonesulfonic Acid Potassium Salt
2,5-dihydroxybenzene sulfonic acid potassium salt
Benzenesulfonic acid,2,5-dihydroxy-,monopotassium salt
potassium hydroquinonesulfonate
Hydroquinone Sulfonic Acid Potassium Salt
potassium hydroguinone sulphonate
hydroquinonesulfonic acid,potassium salt
MFCD00007475
BENZENESULFONIC ACID, 2,5-DIHYDROXY-, MONOPOTASSIUM SALT
Benzenesulfonic acid, 2,5-dihydroxy-, potassium salt (1:1)

Chemical & Physical Properties

[ Melting Point ]:
251 °C (dec.)(lit.)

[ Molecular Formula ]:
C6H5KO5S

[ Molecular Weight ]:
228.264

[ Exact Mass ]:
227.949478

[ PSA ]:
106.04000

[ LogP ]:
1.08270

[ Stability ]:
Stable. Incompatible with bases, oxidizing agents.

[ Water Solubility ]:
soluble

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
2

[ HS Code ]:
29082000

Precursor & DownStream

Precursor

  • Hydroquinone

DownStream

  • 3,6-dioxo-cyclohexa-1,4-dienesulfonic acid , potassium-salt
  • Dimezone S

Customs

[ HS Code ]: 2908999090

[ 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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Related Compounds

  • potassium,2,5-bis[(4-aminobenzoyl)amino]benzenesulfonate
  • potassium 2-[(5-chloropyridin-2-yl)oxy]acetate
  • potassium 2,5-dimethyl-1-pyrrolide
  • potassium,2,5-dihydroxybenzoate
  • potassium 2,5-dihydroxy-3(or 4)-isooctadecylbenzenesulphonate
  • potassium,2,5-dimethylbenzenesulfonate