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 190 Europe 1 Germany 4 India 5 Japan 5 Slovakia 1 Sweden 2 Switzerland 2 United Kingdom 6 United States 29 Global 248

Shanxi jiaernuo Biotechnology Co.,LTD.

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J & K SCIENTIFIC LTD.

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Alfa Aesar

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Energy Chemical

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Shanghai Hanhong Scientific Co.,Ltd.

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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

Shaanxi Dideu Medichem Co. Ltd

Product: Potassium 2,5-dihydroxybenzenesulfonate 21799-87-1
Price: US $0.10/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 1000 tons
Release date: 2020-01-07

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