[L08406] CAS 21799-87-1 | Hydroquinonesulfonic acid potassium salt, 98+%
0 ₩
21799-87-1 |
CAS : 21799-87-1
MDL : MFCD00007475
EINECS : 244-584-7
Other name :
2,5-Dihydroxybenzenesulfonic acid potassium salt
Chemical Properties
Formula : C6H5KO5S
Formula weight : 228.27
Melting Point : ca 251° dec.
Sensitivity : Ambient temperatures.
Solubility : Soluble in water.
Applications
It is employed in the synthesis and properties of sulfonated polyarylene ether nitrile copolymers for PEM with high thermal stability.
Grade Specifications
GHS Hazard and Precautionary Statements
Hazard Statements : H315-H319-H317-H335Causes skin irritation.Causes serious eye irritation.May cause an allergic skin reaction.May cause respiratory irritation.
Precautionary Statements : P261-P305+P351+P338-P302+P352-P321-P405-P501aAvoid breathing dust/fume/gas/mist/vapours/spray.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
Other References :
Beilstein : 5187027
| Pakage | 100g, 500g |
|---|---|
| brand | Alfa Aesar |
