Alfa Aesar™ Potassium benzoate, 99%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11610.0B

UNSPSC: 12352106

Code: NEW

Additional Details:
Additional Details: CAS Number: 582-25-2 Weight: 0.01000kg


Quantity 1000g

Product Code. 11494693

Quantity Price
1 £ 63.81 / 1000g
Estimated Shipment date
from Supplier 15-05-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material Potassium benzoate
CAS 582-25-2
Molecular Formula C7H5KO2
Formula Weight 160.22
MDL Number MFCD00013061
Beilstein 3719165
Merck Index 14,1091
Synonym Benzoic acid potassium salt

Specification

Formula Weight 160.22
Storage Note 1 Hygroscopic
Assay Percent Range 99%
Synonym Benzoic acid potassium salt
TSCA TSCA
Beilstein 3719165
Assay 99%
CAS 582-25-2
Merck Index 14,1091
Melting Point >300°C
Quantity 1000g
Chemical Name or Material Potassium benzoate
Molecular Formula C7H5KO2
MDL Number MFCD00013061

Applications
Potassium Benzoate is manufactured primarily for food and beverage use. It is a chemical preservative, which in very low concentrations inhibits the activity of the microorganisms. It is used in carbonated beverages. The shelf life of un-pasteurized cider can be greatly extended by adding potassium benzoate. It is also used as the whistle in many fireworks.

Solubility
Soluble in ethanol, slightly soluble in methanol, insoluble in ether.

Notes
Hygroscopic. Protect from humidity and water. Store under dry inert gas away from oxidizing agents and moisture.

Documentation

Technical documents

Safety and Handling

Hygroscopic