Potassium Sorbate Powder
Direct Food Ingredients Ltd is a leading UK supplier of Potassium Sorbate.
As a UK based distributor of Potassium Sorbate, Direct Food Ingredients is able to offer next day delivery anywhere in the UK.
Please use the tabs below to see the product specifications options we have available for Potassium Sorbate.
A full specification for Potassium Sorbate can be obtained by clicking the Request button at the bottom of the page.
Product Specifications
DFI-693580DFI-511871
DFI-693580
| Description | |
|---|---|
| Appearance: | White to off-white powder |
| CAS No.: | 24634-61-5 |
| Country of origin: | China |
| EINECS No.: | 246-376-1 |
| Formula: | C6H7KO2 |
| Odour: | Slight characteristic odour |
| Shelf life: | 24 months |
| Specifications | |
| Acidity or Alkalinity: | Max: 1% |
| Aldehydes: | Max: 0.1% |
| Arsenic: | Max: 3mg/kg, ppm |
| Assay: | 99 to 101% |
| Cadmium: | Max: 0.02mg/kg, ppm |
| Chloride (Cl): | Max: 0.018% |
| Clarity: | Passes test |
| Heat: | No change in colour after heating for 90 minutes at 105°C |
| Heavy metals: | Max: 10mg/kg, ppm |
| Identification: | 133 to 135°C |
| Identification: | Conforms with standard spectrum |
| Identification: | Passes test |
| Identification: | Passes test |
| Lead: | Max: 2mg/kg, ppm |
| Loss on drying: | Max: 1% |
| Mercury: | Max: 1mg/kg, ppm |
| Organic Volatile Impurities: | Meet the requirement |
| pH: | 8.5 to 10.5 |
| Solubility: | Practically insoluble |
| Solubility in Water: | Freely soluble in water |
| Sulfate: | Max: 0.038% |
| Transmittance: | Min: 87% |
| Zinc: | Max: 0.1mg/kg, ppm |
| Microbiological | |
| Coliforms: | Max: 30cfu/g |
| Total number of colonies: | Max: 100cfu/g |
| Yeasts & Moulds: | Max: 100cfu/g |
Published Date: 2021-07-02 13:15:00
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DFI-511871
| Description | |
|---|---|
| Appearance: | White or off white powder |
| CAS No.: | 590-00-1 / 24634-61-5 |
| Chemical name: | 2,4-Hexadienoic acid, Potassium salt |
| Country of origin: | China |
| Description: | White or off-white granular, slight characteristic odour, freely soluble in water (approx.1400g/L at 20°C), less soluble in ethyl alcohol (approx.1g/L at 20°C) and practically insoluble in ether. It decomposes at about 270°C |
| E number: | E 202 |
| EINECS No.: | 246-376-1 |
| Formula: | C6H7KO2 |
| Functionality: | Preservative (food grade), antimicrobial agent |
| Molecular Mass: | 150.22 |
| Packaging: | 25 kgs carton |
| Shelf life: | 24 months |
| Storage: | Store in original closed packaging away from sunlight and at ambient temperature (suggest below 38°C and 70% relative humidity) |
| Specifications | |
| Acidity: | Max: 1% |
| Aldehydes: | Max: 0.1% |
| Alkalinity: | Max: 1% |
| Arsenic: | Max: 3ppm, mg/kg |
| Assay: | 99 to 101% |
| Chloride (Cl): | Max: 180ppm, mg/kg |
| Heat Stability: | No discolouration after 90 minutes at 105°C |
| Heavy metals: | Max: 10ppm, mg/kg |
| Identification: | Ultra-violet absorption: UV-Maximum 264+/- 2 nm (solution of 0.002 g/L in water at pH <3) |
| Lead: | Max: 2ppm, mg/kg |
| Loss on drying: | Max: 1% |
| Melting Range: | 133 to 135°C |
| Mercury: | Max: 1ppm, mg/kg |
| pH: | 8.5 to 10.5 |
| Sulfate: | Max: 380ppm, mg/kg |
Published Date: 2022-12-06 14:20:59