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ChemicalBook >> CAS DataBase List >> Potassium benzoate

Potassium benzoate

Potassium benzoate price.
  • $5 - $392
  • Product name: Potassium benzoate
  • CAS: 582-25-2
  • MF: C7H5KO2
  • MW: 160.21
  • EINECS:209-481-3
  • MDL Number:MFCD00013061
  • Synonyms:POTASSIUM BENZOATE;benzoic acid potassium;PotassiumBenzoateC7H5KO2;Benzoicacidpotassiumsaltanhydrous;Kaliumbenzoat,wasserfrei;BENZOIC ACID POTASSIUM SALT;POTASSIUM BENZOATE REAGENT;POTASSIUMBENZOATE,CRYSTAL,REAGENT
19 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • Chem-Impex
  • Crysdot
  • GFS CHEMICALS
  • Sigma-Aldrich
Package
  • SAMPLE-K
  • 1g
  • 25g
  • 100g
  • 250g
  • 500g
  • 1000g
  • 1kg
  • 2.5kg
  • 5000g
  • 10KG
  • 25KG
  • ManufacturerAHH
  • Product numberMT-21578
  • Product descriptionPotassium benzoate 98%
  • Packaging5000g
  • Price$296
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ53344
  • Product descriptionPotassium benzoate
  • Packaging25g
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11610
  • Product descriptionPotassium benzoate, 99%
  • Packaging250g
  • Price$39.8
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11610
  • Product descriptionPotassium benzoate, 99%
  • Packaging1000g
  • Price$117
  • Updated2023-06-20
  • Buy
  • ManufacturerAmbeed
  • Product numberA570326
  • Product descriptionPotassium benzoate 99%
  • Packaging25g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA570326
  • Product descriptionPotassium benzoate 99%
  • Packaging100g
  • Price$7
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA570326
  • Product descriptionPotassium benzoate 99%
  • Packaging500g
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA570326
  • Product descriptionPotassium benzoate 99%
  • Packaging1kg
  • Price$30
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number34846
  • Product descriptionPotassiumbenzoate,FG
  • Packaging250G
  • Price$39.6
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number34846
  • Product descriptionPotassiumbenzoate,FG
  • Packaging10KG
  • Price$375.07
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD12058762
  • Product descriptionPotassium benzoate 97%
  • Packaging100g
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number60052
  • Product descriptionPOTASSIUMBENZOATE,REAG.
  • Packaging2.5kg
  • Price$154.85
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW700211
  • Product descriptionPotassium benzoate ≥99%, FG
  • PackagingSAMPLE-K
  • Price$56
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number290009
  • Product descriptionPotassium benzoate ReagentPlus , 99%
  • Packaging250g
  • Price$62.6
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW700211
  • Product descriptionPotassium benzoate ≥99%, FG
  • Packaging1KG
  • Price$78.4
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number290009
  • Product descriptionPotassium benzoate ReagentPlus , 99%
  • Packaging1kg
  • Price$146
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-21578 Potassium benzoate 98% 5000g $296 2021-12-16 Buy
AK Scientific J53344 Potassium benzoate 25g $20 2021-12-16 Buy
Alfa Aesar A11610 Potassium benzoate, 99% 250g $39.8 2023-06-20 Buy
Alfa Aesar A11610 Potassium benzoate, 99% 1000g $117 2023-06-20 Buy
Ambeed A570326 Potassium benzoate 99% 25g $5 2021-12-16 Buy
Ambeed A570326 Potassium benzoate 99% 100g $7 2021-12-16 Buy
Ambeed A570326 Potassium benzoate 99% 500g $16 2021-12-16 Buy
Ambeed A570326 Potassium benzoate 99% 1kg $30 2021-12-16 Buy
Chem-Impex 34846 Potassiumbenzoate,FG 250G $39.6 2021-12-16 Buy
Chem-Impex 34846 Potassiumbenzoate,FG 10KG $375.07 2021-12-16 Buy
Crysdot CD12058762 Potassium benzoate 97% 100g $50 2021-12-16 Buy
GFS CHEMICALS 60052 POTASSIUMBENZOATE,REAG. 2.5kg $154.85 2021-12-16 Buy
Sigma-Aldrich W700211 Potassium benzoate ≥99%, FG SAMPLE-K $56 2023-06-20 Buy
Sigma-Aldrich 290009 Potassium benzoate ReagentPlus , 99% 250g $62.6 2024-03-01 Buy
Sigma-Aldrich W700211 Potassium benzoate ≥99%, FG 1KG $78.4 2023-06-20 Buy
Sigma-Aldrich 290009 Potassium benzoate ReagentPlus , 99% 1kg $146 2024-03-01 Buy

Properties

Melting point :>300°C
Boiling point :450℃[at 101 325 Pa]
Density :1.558 g/cm3
vapor pressure :0Pa at 25℃
storage temp. :Inert atmosphere,Room Temperature
solubility :Soluble in ethanol, slightly soluble in methanol, insoluble in ether.
form :Solid
PH :pH(50g/l, 25℃) : 7.0～9.0
Water Solubility :492g/L at 20℃
Hydrolytic Sensitivity :0: forms stable aqueous solutions
Sensitive :Hygroscopic
Merck :14,1091
BRN :3719165
InChIKey :XAEFZNCEHLXOMS-UHFFFAOYSA-M
LogP :-2.3 at 20℃
CAS DataBase Reference :582-25-2(CAS DataBase Reference)
EPA Substance Registry System :Benzoic acid, potassium salt (582-25-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.

Description

Potassium benzoate is the potassium salt of benzoate. It is mostly used for food preservation for inhibiting the growth of mold, yeast and bacteria since it can create low pH condition after entering into the cells to suppress the anaerobic fermentation of glucose. It can also be used in the whistle in many fireworks. In analytic chemistry, it can be used as eluents for ion chromatography to increase the detector response.

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