CAS No.: | 7447-40-7 |
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Formula: | K2o4s |
EINECS: | 213-915-5 |
Certification: | ISO |
Purity: | ≥99% |
Type: | Potassium Chloride |
Customization: |
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Name of index | FCC-V | E 508 | |
Description | Colorless, elongated, prismatic or cubital crystals or white granular powder, odorless. | ||
Content (on dry basis ) | ≥% | ≥99.0 ≥98.0when contains added substance(s) | 99.0 |
Solubility | -- | Freely soluble in water. Insoluble in ethanol | |
Identification | Pass test | Pass test | |
Acidity and Alkalinity | Pass test | Pass test | |
Heavy metals (as Pb) | ≤mg/kg | 5 | -- |
Iodide and/or Bromide | Pass test | Pass test | |
Loss on drying, | ≤% | 1.0 | 1.0(105 °C, 2hours) |
Sodium | Pass test | Negative | |
Ar senic (As) | ≤ppm | -- | 3 |
Lead (Pb) | ≤ppm | -- | 2 |
Mer cury (Hg) | ≤ppm | -- | 1 |
Cad mium (Cd) | -- | 1 |
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