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Alfa Aesar™ Potassium hydrogen sulfate, 97%

$91.45 - $143.15

Chemical Identifiers

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
Chemical Name or Material Potassium hydrogen sulfate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1242836 SDS Alfa Aesar™
A1242836
500g Each for $91.45
AAA124280E SDS Alfa Aesar™
A124280E
2500g Each for $143.15
AAA124280C SDS Alfa Aesar™
A124280C
10,000g 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 N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

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.
Description & Specifications

Chemical Identifiers

7646-93-7
KHSO4
MFCD00011404
14,7613
Potassium hydrogen sulfate
HKO4S
136.17
UN2509
Potassium bisulfate

Specifications

7646-93-7
KHSO4
MFCD00011404
14,7613
Odorless
500g
97%
HKO4S
136.17
UN2509
Potassium bisulfate
195° to 197°C (dec.)
Potassium hydrogen sulfate

Safety and Handling

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

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.

Danger

DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: POTASSIUM HYDROGEN SULFATE

RTECSNumber : TS7200000

TSCA : TSCA