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:2025-01-27 09:38:02
| 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) |
| UNSPSC Code | 12352107 |
| NACRES | NA.22 |
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 |
|
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 |
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( 271)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20260 | 58 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1803 | 55 |
| Shanghai Arbor Chemical Co., Ltd. | 021-60451682 | act@arborchemical.com | CHINA | 904 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49476 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29809 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8840 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17365 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
View Lastest Price from Potassium 2,5-dihydroxybenzenesulfonate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
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 | |
 |
2019-12-20 | Potassium2,5-dihydroxybenzenesulfonate
21799-87-1
|
US $1.00 / g | 1g | 99% | g/kg/T | Career Henan Chemical Co |
-
- Potassium 2,5-dihydroxybenzenesulfonate
21799-87-1
- US $100.00-1.00 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
-
- Potassium2,5-dihydroxybenzenesulfonate
21799-87-1
- US $1.00 / g
- 99%
- Career Henan Chemical Co
21799-87-1(Potassium 2,5-dihydroxybenzenesulfonate)Related Search:
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HYDROQUINONESULFONIC ACID, POTASSIUM SAL T, TECH.
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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