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Alfa Aesar™ Potassium hydrogen sulfate, 97%

$89.73 - $139.74

Chemical Identifiers

Chemical Name or Material Potassium hydrogen sulfate
CAS 7646-93-7
Molecular Formula HKO4S
Linear Formula KHSO4
Formula Weight 136.17g/mol
MDL Number MFCD00011404
UN Number UN2509
Merck Index 14,7613
Synonym Potassium bisulfate
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1242836

 
alfa aesar™
A12428-36
500g Each for $89.73

AAA124280E

 
alfa aesar™
A12428-0E
2500g Each for $139.74
Description & Specifications

Specifications

Odor Odorless
Melting Point 195° to 197°C (dec.)
Quantity 500g
Chemical Name or Material Potassium hydrogen sulfate
CAS 7646-93-7
Assay 97%
Molecular Formula HKO4S
Linear Formula KHSO4
Formula Weight 136.17g/mol
MDL Number MFCD00011404
UN Number UN2509
Merck Index 14,7613
Synonym Potassium bisulfate
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314-H335
Causes severe skin burns and eye damage.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: POTASSIUM HYDROGEN SULFATE
RTECS Number TS7200000
TSCA TSCA

Applications
Potassium hydrogen sulfate is used in the conversion of tartrates to bitartrates in wine. It serves as a disintegrating agent in analytical chemistry and as an intermediate in the preparation of potassium persulfate by electrolysis. It is also employed in the manufacturing of fertilizers.

Solubility
Soluble in water, acetone and ethanol.

Notes
Hygroscopic. Incompatible with strong bases, strong oxidizing agents and alcohols.

Safety and Handling

Danger

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H314-H335
Causes severe skin burns and eye damage.
May cause respiratory irritation.