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Postion:Product Catalog >Organic Chemistry>Hydrocarbons and derivatives>Hydrocarbon sulfonate>Potassium 2,5-dihydroxybenzenesulfonate
Potassium 2,5-dihydroxybenzenesulfonate
  • Potassium 2,5-dihydroxybenzenesulfonate

Potassium 2,5-dihydroxybenzenesulfonate NEW

Price $100 $1
Package 1KG 1000KG
Min. Order: 1KG
Update Time: 2026-08-06

Product Details

Product Name: Potassium 2,5-dihydroxybenzenesulfonate CAS No.: 21799-87-1
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2026/08/06
Lead time: In stock Packaging: bottle/ drum/ bucket/ IBC, as request.
Delivery: By sea, by air, by express Origin: Manufacturer

1. Product information

Product Name:Potassium 2,5-dihydroxybenzenesulfonate
Synonyms: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
CAS:21799-87-1
MF:C6H7KO5S
MW:230.28
EINECS:244-584-7
Product Categories:21799-87-1
Mol File:21799-87-1.mol
Article illustration

Potassium 2,5-dihydroxybenzenesulfonate Chemical 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.
Potassium 2,5-dihydroxybenzenesulfonate Usage And Synthesis
Chemical Propertieswhite solid
UsesIt is employed in the synthesis and properties of sulfonated polyarylene ether nitrile copolymers for PEM with high thermal stability.
Flammability and ExplosibilityNot classified


2. Packaging

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                     Or smaller package 1kg/bottle, 10kgs/bottle as request. 


Article illustrationArticle illustration


3. Shipping

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4. Contact information

For more details, pls contact us freely.

Email address : elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652

Article illustration


Company Profile Introduction

Henan Fengda Chemical Co., Ltd. a research customization and supplier specializing in PPb grade ultra-high purity electronic chemicals, deeply rooted in the semiconductor and new display fields, committed to providing the most core and purest chemical components for photoresist and high-end display materials. We provide key monomers for KrF/ArF photoresist, photoacid generators (PAGs), photoacids, and etching solution raw materials, providing cornerstone materials for advanced process photoresist formulations; We take ICP-MS full spectrum metal impurity analysis as the quality cornerstone and provide ICP-MS metal impurity COA reports to meet the strict industry requirements for PPb grade electronic chemical materials. The COA report contains important data such as NA, Mg, K, Ca, Al, Cr, Fe, Ni, Cu, Zn, Pb, Ag, etc. To provide customers with pure and reliable source assurance for cutting-edge research and stable production.

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