Potassium benzoate
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- $5 - $988
- 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
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Brand
- aablocks
- AHH
- AK Scientific
- Ambeed
- Atlantic Research Chemicals
- Chem-Impex
- ChemScene
- Crysdot
- GFS CHEMICALS
- Sigma-Aldrich
- Thermo Scientific Chemicals
Package
- 5g
- 25g
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- 100g
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- 2.5kg
- 5000g
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- 1 unit
- 1 each
- Manufactureraablocks
- Product numberAA003TT2
- Product descriptionPotassium benzoate 99%
- Packaging25g
- Price$9
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TT2
- Product descriptionPotassium benzoate 99%
- Packaging100g
- Price$12
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TT2
- Product descriptionPotassium benzoate 99%
- Packaging500g
- Price$51
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TT2
- Product descriptionPotassium benzoate 99%
- Packaging1kg
- Price$77
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TT2
- Product descriptionPotassium benzoate 99%
- Packaging2.5kg
- Price$133
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TT2
- Product descriptionPotassium benzoate ≥99%(GC)
- Packaging10kg
- Price$460
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TT2
- Product descriptionPotassium benzoate ≥99%(GC)
- Packaging25kg
- Price$988
- Updated2026-05-28
- Buy
- ManufacturerAHH
- Product numberMT-21578
- Product descriptionPotassium benzoate 97%
- Packaging5000g
- Price$296
- Updated2026-05-25
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- ManufacturerAHH
- Product numberMT-21578
- Product descriptionPotassium benzoate 97%
- Packaging5000g
- Price$296
- Updated2026-05-26
- Buy
- 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
- 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
- ManufacturerAtlantic Research Chemicals
- Product numberAN005149
- Product descriptionPotassium benzoate 95
- Packaging25g
- Price$15.24
- Updated2026-05-23
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003TT2 | Potassium benzoate 99% | 25g | $9 | 2026-05-28 | Buy |
| aablocks | AA003TT2 | Potassium benzoate 99% | 100g | $12 | 2026-05-28 | Buy |
| aablocks | AA003TT2 | Potassium benzoate 99% | 500g | $51 | 2026-05-28 | Buy |
| aablocks | AA003TT2 | Potassium benzoate 99% | 1kg | $77 | 2026-05-28 | Buy |
| aablocks | AA003TT2 | Potassium benzoate 99% | 2.5kg | $133 | 2026-05-28 | Buy |
| aablocks | AA003TT2 | Potassium benzoate ≥99%(GC) | 10kg | $460 | 2026-05-28 | Buy |
| aablocks | AA003TT2 | Potassium benzoate ≥99%(GC) | 25kg | $988 | 2026-05-28 | Buy |
| AHH | MT-21578 | Potassium benzoate 97% | 5000g | $296 | 2026-05-25 | Buy |
| AHH | MT-21578 | Potassium benzoate 97% | 5000g | $296 | 2026-05-26 | Buy |
| AHH | MT-21578 | Potassium benzoate 98% | 5000g | $296 | 2021-12-16 | Buy |
| AK Scientific | J53344 | Potassium benzoate | 25g | $20 | 2021-12-16 | 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 |
| Atlantic Research Chemicals | AN005149 | Potassium benzoate 95 | 25g | $15.24 | 2026-05-23 | 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
color :White to off-white
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
Cosmetics Ingredients Functions :PRESERVATIVE
InChI :1S/C7H6O2.K/c8-7(9)6-4-2-1-3-5-6;/h1-5H,(H,8,9);/q;+1/p-1
InChIKey :XAEFZNCEHLXOMS-UHFFFAOYSA-M
SMILES :[K+].[O-]C(=O)c1ccccc1
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)
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
color :White to off-white
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
Cosmetics Ingredients Functions :PRESERVATIVE
InChI :1S/C7H6O2.K/c8-7(9)6-4-2-1-3-5-6;/h1-5H,(H,8,9);/q;+1/p-1
InChIKey :XAEFZNCEHLXOMS-UHFFFAOYSA-M
SMILES :[K+].[O-]C(=O)c1ccccc1
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
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| Signal word: | Danger | |||||||||||||||||||||
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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.More related product prices
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Suppliers and manufacturers
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potassium benzoate
CAS:582-25-2
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Potassium Benzoate
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