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Potassium 2,5-dihydroxybenzenesulfonate

Potassium 2,5-dihydroxybenzenesulfonate Structure
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
MOL File:
21799-87-1.mol
MSDS File:
SDS
Modify Date:
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)
EPA Substance Registry System Benzenesulfonic acid, 2,5-dihydroxy-, monopotassium salt (21799-87-1)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
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(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) H18402 Hydroquinonesulfonic acid potassium salt technical grade 21799-87-1 100G ₹3128.43 2022-06-14 Buy
Sigma-Aldrich(India) 8.14729 Hydroquinone monosulfonic acid potassium salt for synthesis 21799-87-1 250G ₹11080.01 2022-06-14 Buy
TCI Chemicals (India) H0593 Potassium Hydroquinonesulfonate 21799-87-1 25G ₹1500 2022-05-26 Buy
ALFA India ALF-L08406-36 Hydroquinonesulfonic acid potassium salt, 98+% 21799-87-1 500g ₹7015 2022-05-26 Buy
TCI Chemicals (India) H0593 Potassium Hydroquinonesulfonate 21799-87-1 500G ₹7400 2022-05-26 Buy
Product number Packaging Price Buy
H18402 100G ₹3128.43 Buy
8.14729 250G ₹11080.01 Buy
H0593 25G ₹1500 Buy
ALF-L08406-36 500g ₹7015 Buy
H0593 500G ₹7400 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.

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( 259)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
CHEMAZON LABORATORIES +91 9848551964 Hyderabad, India 1320 58 Inquiry
RAKS PHARMA PVT LTD +91 891 3081555 New Delhi, India 65 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Alfa Aesar 1 800 209 7001 Maharashtra, India 6913 58 Inquiry
Raks Pharma Pvt Ltd 08066085813Ext 651 Andhra Pradesh, India 19 58 Inquiry
Henan Fengda Chemical Co., Ltd +86-371-86557731 +86-13613820652 China 20324 58 Inquiry
Shanghai Time Chemicals CO., Ltd. +86-021-57951555 +8617317452075 China 1807 55 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49391 58 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29826 58 Inquiry
Neostar United (Changzhou) Industrial Co., Ltd. +86-519-519-85557386 China 12279 58 Inquiry
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