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Potassium 2,5-dihydroxybenzenesulfonate

Product Name
Potassium 2,5-dihydroxybenzenesulfonate
CAS No.
21799-87-1
Chemical Name
Potassium 2,5-dihydroxybenzenesulfonate
Synonyms
K-SALT;POTASSIUM DOBESILATE;Potassium 2,5-dihydr;2,5-Dihydroxybenzenesulfonic;2,5-dihydroxybenzenesulfonate;POTASSIUM HYDROQUINONESULFONATE;POTASSIUM HYDROQUINONE SULPHONATE;PotassiumHydroquinonesulfonate>HYDROQUINONE SULFONIC ACID, K SALT;Kalium-2-5-dihydroxybenzolsulfonat
CBNumber
CB9207868
Molecular Formula
C6H7KO5S
Formula Weight
230.28
MOL File
21799-87-1.mol
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Potassium 2,5-dihydroxybenzenesulfonate Property

Melting point:
251 °C (dec.)(lit.)
Boiling point:
591.05℃[at 101 325 Pa]
Density 
1.74[at 20℃]
vapor pressure 
0Pa at 25℃
storage temp. 
Store below +30°C.
form 
powder to crystal
color 
White to Almost white
Water Solubility 
soluble
BRN 
5187027
Stability:
Stable. Incompatible with bases, oxidizing agents.
LogP
-3.912 at 25℃
CAS DataBase Reference
21799-87-1(CAS DataBase Reference)
EPA Substance Registry System
Benzenesulfonic acid, 2,5-dihydroxy-, monopotassium salt (21799-87-1)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
WGK Germany 
2
TSCA 
Yes
HS Code 
29082000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
H18402
Product name
Hydroquinonesulfonic acid potassium salt
Purity
technical grade
Packaging
100g
Price
$57.9
Updated
2024/03/01
Sigma-Aldrich
Product number
8.14729
Product name
Hydroquinone monosulfonic acid potassium salt
Purity
for synthesis
Packaging
250g
Price
$171
Updated
2024/03/01
TCI Chemical
Product number
H0593
Product name
Potassium Hydroquinonesulfonate
Purity
>98.0%(T)
Packaging
25g
Price
$22
Updated
2024/03/01
TCI Chemical
Product number
H0593
Product name
Potassium Hydroquinonesulfonate
Purity
>98.0%(T)
Packaging
500g
Price
$86
Updated
2024/03/01
Alfa Aesar
Product number
L08406
Product name
Hydroquinonesulfonic acid potassium salt, 98+%
Packaging
100g
Price
$30.65
Updated
2024/03/01
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Potassium 2,5-dihydroxybenzenesulfonate Chemical Properties,Usage,Production

Chemical Properties

white solid

Uses

It is employed in the synthesis and properties of sulfonated polyarylene ether nitrile copolymers for PEM with high thermal stability.

Flammability and Explosibility

Not classified

Purification Methods

Recrystallise it from water or EtOH. [Beilstein 11 I 70, 11 II 170, 11 III 570.]

Potassium 2,5-dihydroxybenzenesulfonate Preparation Products And Raw materials

Raw materials

Preparation Products

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Potassium 2,5-dihydroxybenzenesulfonate Suppliers

Americas 1 Belgium 1 Canada 1 China 210 Europe 1 Germany 4 India 4 Japan 5 Slovakia 1 Sweden 2 Switzerland 2 United Kingdom 6 United States 29 Global 267
ORGANICA Feinchemie GmbH
Tel
+49 3494636389
Fax
+49 3494637239
Email
info@organica.de
Country
Germany
ProdList
598
Advantage
65
Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71
ABCR GmbH & CO. KG
Tel
--
Fax
--
Email
info@abcr.de
Country
Germany
ProdList
6831
Advantage
75
Merck Schuchardt OHG
Tel
--
Fax
--
Email
schuchardt-vertrieb@merck.de
Country
Germany
ProdList
5827
Advantage
74
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View Lastest Price from Potassium 2,5-dihydroxybenzenesulfonate manufacturers

Henan Fengda Chemical Co., Ltd
Product
Potassium 2,5-dihydroxybenzenesulfonate 21799-87-1
Price
US $100.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-25
Career Henan Chemical Co
Product
Potassium2,5-dihydroxybenzenesulfonate 21799-87-1
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
g/kg/T
Release date
2019-12-18

21799-87-1, Potassium 2,5-dihydroxybenzenesulfonateRelated Search:

Cisatracurium besylate Benzenesulfonic acid p-Toluenesulfonic acid Calcium dobesilate Hydroquinone Dodecylbenzenesulphonic acid Potassium chloride Potassium iodide Potassium lactate Potassium sorbate Linear alkyl benzenesulphonate PHENOLSULFONIC ACID Potassium persulfate Sulfanilic acid Potassium Acetate Amlodipine Besylate Potassium Citrate Potassium nitrate

  • 2,5-Dihydroxybenzenesulfonicacid,monopotassiumsalt
  • 2,5-dihydroxy-benzenesulfonicacimonopotassiumsalt
  • Benzenesulfonicacid,2,5-dihydroxy-,monopotassiumsalt
  • POTASSIUM HYDROQUINONESULFONATE
  • POTASSIUM HYDROQUINONE SULPHONATE
  • POTASSIUM 2,5-DIHYDROXYBENZENESULFONATE
  • POTASSIUM DOBESILATE
  • 2,5-DIHYDROXY BENZENE SULFONIC ACID K SALT
  • potassium 2,5-dihydroxybenzenesulfonic acid
  • K-SALT
  • HYDROQUINONE SULFONIC ACID, K SALT
  • HYDROQUINONESULFONIC ACID POTASSIUM SALT
  • HYDROQUINONESULPHONIC ACID POTASSIUM SALT
  • HYDROQUINONE MONOSULFONIC ACID, POTASSIUM SALT
  • HYDROQUINONE-(MONO)SULPHONIC ACID POTASSIUM SALT
  • 2,5-Dihydroxybenzenesulphonic acid potassium salt
  • potassium 2,5-dihydroxybenzenesulphonate
  • HYDROQUINONESULFONIC ACID, POTASSIUM SAL T, TECH.
  • Potassium hydroquinone monosulfonate
  • 2,5-DIHYDROXYBENZENESULFONIC ACID POTASSIUM SALT
  • 2,5-Dihydroxybenzenesulfonic
  • HYDROQUINONESULFONICACIDPOTASSIUMSALT,PURIFIED
  • 2-(2,4-diaminophenoxy)ethanol dihydrochlo
  • Kalium-2-5-dihydroxybenzolsulfonat
  • Hydroquinonesulfonic acid potassium salt, 98+%
  • 2,5-Dihydroxybenzenesulfonic acid potassium salt, Potassium 2,5-dihydroxybenzenesulfonate
  • Hydroquinone sulfonic acid, potassium salt,95%,tech.
  • Potassium 2,5-dihydr
  • 2,5-dihydroxybenzoic acid potassiuM
  • Hydroxy Benzene sulfonic acid potassiuM
  • 2,5-Dihydroxybenzenesulfonic Acid Potassium Salt Potassium 2,5-Dihydroxybenzenesulfonate Hydroquinonesulfonic Acid Potassium Salt
  • HYDROQUINONE MONOSULFONIC ACID POTASSIUM
  • Benzenesulfonic acid,2,5-dihydroxy-, potassiuM salt (1:1)
  • Hydroquinonesulfonic acid potassiuM salt technical grade
  • Hydroquinone monosulfonic acid potassium salt for synthesis
  • 2-5 dihydroxy benzene sulfonate potassium salt
  • PotassiumHydroquinonesulfonate&gt
  • Potassium 2,5-dihydroxybenzenesulfonate ISO 9001：2015 REACH
  • 2,5-dihydroxybenzenesulfonate
  • Hydroquinone monosulfonic acid pota&szlig
  • 21799-87-1
  • HO2C6H3SO3K
  • C6H5KO5S
  • Sulfur Compounds
  • Sulfonic/Sulfinic Acids
  • Organic Building Blocks
  • Building Blocks
  • 21799-87-1