Potassium 2,5-dihydroxybenzenesulfonate

Basic Information

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CAS Number

21799-87-1

Molecular Formula

C6H5KO5S

Molecular Weight

228.27 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

251 °C (dec.)

Boiling Point

°Cat760mmHg

SMILES

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C1=CC(=C(C=C1O)S(=O)(=O)[O-])O.[K+]

InChI

InChI=1S/C6H6O5S.K/c7-4-1-2-5(8)6(3-4)12(9,10)11;/h1-3,7-8H,(H,9,10,11);/q;+1/p-1

InChIKey

VKDSBABHIXQFKH-UHFFFAOYSA-M

LogP

1.08270

Complexity

246

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Stability

Stable. Incompatible with bases, oxidizing agents.

Synonyms & References

English

HYDROQUINONE SULFONIC ACID, POTASSIUM SALT
C6H5KO5S
SCHEMBL78223
Potassium dobesilate
Tox21_302096
Hydroquinonesulfonic acid potassium salt, technical grade
E76054
Potassium 2,5-dihydroxybenzenesulphonate
Potassium 2,5-dihydroxybenzenesulfonate
potassium;2,5-dihydroxybenzenesulfonate
potassium 2,5-dihydroxybenzene-1-sulfonate
EINECS 244-584-7
Hydroquinone sulfonic acid,potassium salt
AS-64019
A815671
VKDSBABHIXQFKH-UHFFFAOYSA-M
CS-0157160
Potassium Hydroquinonesulfonate
21799-87-1
SMR000875261
MLS001333259
UNII-249E3F00EP
MFCD00007475
HMS2234I14
FT-0625555
H0593
Benzenesulfonic acid, 2,5-dihydroxy-, potassium salt (1:1)
2,5-Dihydroxybenzenesulfonic acid, monopotassium salt
249E3F00EP
AMY8945
W-107519

MDL Number

MFCD00007475

Customs Code

29082000

FAQ

What is Potassium 2,5-dihydroxybenzenesulfonate (CAS: 21799-87-1)?

Potassium 2,5-dihydroxybenzenesulfonate is a chemical compound with the CAS number 21799-87-1. It has the chemical formula C8H8KNaO5S, belonging to the class of sulfonates. It is a white or off-white crystalline powder with a bitter taste. This compound is soluble in water and has a molecular weight of approximately 266.29 g/mol.

What are the main uses of Potassium 2,5-dihydroxybenzenesulfonate (CAS: 21799-87-1)?

Potassium 2,5-dihydroxybenzenesulfonate is used in the pharmaceutical industry as an intermediate in the synthesis of other compounds. It can also be used in the food industry as a stabilizer or emulsifier. Additionally, it is employed in research for its unique chemical properties and in industrial applications for its solubility and reactivity.

Is Potassium 2,5-dihydroxybenzenesulfonate (CAS: 21799-87-1) safe?

Potassium 2,5-dihydroxybenzenesulfonate is generally considered safe when handled according to the appropriate safety standards. However, it is important to avoid contact with skin and eyes, and to use proper protective equipment such as gloves and safety goggles. It should be stored in a cool, dry place away from direct sunlight and heat sources. Handling should be done in a well-ventilated area.

How should Potassium 2,5-dihydroxybenzenesulfonate (CAS: 21799-87-1) be stored?

Potassium 2,5-dihydroxybenzenesulfonate should be stored in a cool, dry place away from direct sunlight and heat sources, ideally at temperatures not exceeding 25°C. It should be kept in a tightly sealed container to prevent moisture absorption. Avoid storing this compound in areas with high humidity or excessive heat, as these conditions can affect its stability. It's also important to keep it away from incompatible materials and ensure good ventilation in the storage area.