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Alfa Aesar™ Hydroquinonesulfonic acid potassium salt, 98+%

$39.86 - $119.58

Chemical Identifiers

Chemical Name or Material Hydroquinonesulfonic acid potassium salt
CAS 21799-87-1
Molecular Formula C6H5KO5S
Formula Weight 228.27g/mol
MDL Number MFCD00007475
Beilstein 5187027
Synonym 2,5-Dihydroxybenzenesulfonic acid potassium salt
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0840622

 
alfa aesar™
L08406-22
100g Each for $39.86

AAL0840636

 
alfa aesar™
L08406-36
500g Each for $119.58
Description & Specifications

Specifications

Quantity 100g
Melting Point ≈251°C
Quantity 100g
Chemical Name or Material Hydroquinonesulfonic acid potassium salt
CAS 21799-87-1
Assay ≥98%
Molecular Formula C6H5KO5S
Formula Weight 228.27g/mol
MDL Number MFCD00007475
Beilstein 5187027
Synonym 2,5-Dihydroxybenzenesulfonic acid potassium salt
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H317-H335
Causes skin irritation.
Causes serious eye irritation.
May cause an allergic skin reaction.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
TSCA TSCA

Applications
It is employed in the synthesis and properties of sulfonated polyarylene ether nitrile copolymers for PEM with high thermal stability.

Solubility
Soluble in water.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H317-H335
Causes skin irritation.
Causes serious eye irritation.
May cause an allergic skin reaction.
May cause respiratory irritation.