| Customization: | Available |
|---|---|
| CAS No.: | 24634-61-5 |
| Formula: | C6h7ko2 |
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Food Preservatives Potassium Sorbate with cas 24634-61-5
| Potassium sorbate Basic information | |
| Product Name: | Potassium sorbate |
| CAS: | 24634-61-5 |
| MF: | C6H7KO2 |
| MW: | 150.22 |
| EINECS: | 246-376-1 |
| Mol File: | 24634-61-5.mol |
| Potassium sorbate Chemical Properties | |
| Melting point | 270 °C |
| density | 1,361 g/cm3 |
| vapor pressure | <1 Pa (20 °C) |
| FEMA | 2921 | POTASSIUM SORBATE |
| storage temp. | 2-8°C |
| solubility | H2O: 1 M at 20 °C, clear, colorless to faintly yellow |
| form | Powder |
| color | White to light cream |
| Odor | Odorless |
| PH | 7.8 (H2O, 20.1ºC) |
| PH Range | 8 - 11 at 580 g/l at 20 °C |
| Water Solubility | 58.2 g/100 mL (20 ºC) |
| Merck | 147,671 |
| BRN | 5357554 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | CHHHXKFHOYLYRE-STWYSWDKSA-M |
| CAS DataBase Reference | 24634-61-5(CAS DataBase Reference) |
| EPA Substance Registry System | Potassium sorbate (24634-61-5) |
|
Specification
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Standard
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Test result
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|
Identification
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UV-Maximum254±2mm
|
Complied
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|
Appearance
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White or off white spherical
|
White spherical
|
|
Assay (dry basis)
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99.0%-101.0%
|
100.0%
|
|
Melting range
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133-135ºC
|
133.2-134.6ºC
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|
Loss on drying
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Not more than1%
|
0.20%
|
|
PH-Value
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8.5-10.5(10% water solution)
|
9.6
|
|
Alkalinity (as K2CO3)
|
Passes test (about 1%)
|
Complied
|
|
Acidity (as sorbic acid)
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Passes test (about 1%)
|
Complied
|
|
Heavy metals (as Pb)
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Not more than 0.001%
|
Complied
|
|
Arsenic
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Not more than 2ppm
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Not more than 2ppm
|
|
Lead
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Not more than 2ppm
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Not more than 2ppm
|
|
Sulfate (as SO4) %
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Not more than 380ppm
|
Not more than 380ppm
|
|
Aldehydes (as for maldehyde)
|
Not more than 0.1%
|
Complied
|
|
Heat resistance
|
No discoloration after heating
90 minutes at 105ºC |
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