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Alfa Aesar™ Potassium hydrogen sulfate, 97%

$89.51 - $140.14

Chemical Identifiers

Chemical Name or Material Potassium hydrogen sulfate
CAS 7646-93-7
Molecular Formula HKO4S
Linear Formula KHSO4
Formula Weight 136.17
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

  SDS
alfa aesar™
A1242836
500g Each for $89.51

AAA124280E

  SDS
alfa aesar™
A124280E
2500g Each for $140.14

AAA124280C

  SDS
alfa aesar™
A124280C
10,000g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1242822

  SDS
alfa aesar™
A1242822
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Chemical Name or Material Potassium hydrogen sulfate
CAS 7646-93-7
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
Assay 97%
Molecular Formula HKO4S
Linear Formula KHSO4
Formula Weight 136.17
MDL Number MFCD00011404
UN Number UN2509
Merck Index 14,7613
Synonym Potassium bisulfate
Odor Odorless
Melting Point 195° to 197°C (dec.)
Quantity 500g

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.