ChemicalBook >> CAS DataBase List >>Potassium 2,5-dihydroxybenzenesulfonate

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
Molecular Weight:
230.28
MDL Number:
MFCD00007475
MOL File:
21799-87-1.mol
MSDS File:
SDS
Last updated:2023-12-25 17:47:29

Potassium 2,5-dihydroxybenzenesulfonate Properties

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)
FDA UNII 249E3F00EP
EPA Substance Registry System Benzenesulfonic acid, 2,5-dihydroxy-, monopotassium salt (21799-87-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  2
TSCA  Yes
HS Code  29082000
NFPA 704
1
2 0

Potassium 2,5-dihydroxybenzenesulfonate price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich H18402 Hydroquinonesulfonic acid potassium salt technical grade 21799-87-1 100g $57.9 2024-03-01 Buy
Sigma-Aldrich 8.14729 Hydroquinone monosulfonic acid potassium salt for synthesis 21799-87-1 250g $171 2024-03-01 Buy
TCI Chemical H0593 Potassium Hydroquinonesulfonate >98.0%(T) 21799-87-1 25g $22 2024-03-01 Buy
TCI Chemical H0593 Potassium Hydroquinonesulfonate >98.0%(T) 21799-87-1 500g $86 2024-03-01 Buy
Alfa Aesar L08406 Hydroquinonesulfonic acid potassium salt, 98+% 21799-87-1 100g $30.65 2024-03-01 Buy
Product number Packaging Price Buy
H18402 100g $57.9 Buy
8.14729 250g $171 Buy
H0593 25g $22 Buy
H0593 500g $86 Buy
L08406 100g $30.65 Buy

Potassium 2,5-dihydroxybenzenesulfonate Chemical Properties,Uses,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

Global( 248)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 7377 58
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 +8617317452075 jack.li@time-chemicals.com China 1807 55
Shanghai Arbor Chemical Co., Ltd.
021-60451682 act@arborchemical.com CHINA 906 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47465 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-81148696 +8615536356810 1047@dideu.com China 3679 58
Antai Fine Chemical Technology Co.,Limited
18503026267 info@antaichem.com CHINA 9641 58
SIMAGCHEM CORP
+86-13806087780 sale@simagchem.com China 17367 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58

View Lastest Price from Potassium 2,5-dihydroxybenzenesulfonate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Potassium 2,5-dihydroxybenzenesulfonate pictures 2023-12-26 Potassium 2,5-dihydroxybenzenesulfonate
21799-87-1
US $100.00-1.00 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
Potassium 2,5-dihydroxybenzenesulfonate pictures 2020-01-08 Potassium 2,5-dihydroxybenzenesulfonate
21799-87-1
US $0.10 / KG 1KG 99.0% 1000 tons Shaanxi Dideu Medichem Co. Ltd
Potassium2,5-dihydroxybenzenesulfonate pictures 2019-12-20 Potassium2,5-dihydroxybenzenesulfonate
21799-87-1
US $1.00 / g 1g 99% g/kg/T Career Henan Chemical Co
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-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 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 2-5 dihydroxy benzene sulfonate potassium salt PotassiumHydroquinonesulfonate> Potassium 2,5-dihydroxybenzenesulfonate ISO 9001:2015 REACH 2,5-dihydroxybenzenesulfonate potassium 2,5-dihydroxybenzenesulfonic acid Hydroquinone monosulfonic acid potaß 21799-87-1 HO2C6H3SO3K C6H5KO5S Sulfur Compounds Sulfonic/Sulfinic Acids Organic Building Blocks Building Blocks 21799-87-1