Other name：Sylvite；Muriate of potash；Kaochlor；Kalcorid；Kalitabs
CAS No.: 7447-40-7
EINECS No.: 231-211-8
HS No.: 3104209000
Molecular Formula: KCl
Molecular weight：74.55
1. Appearance: Colorless cubic crystal or white crystalline。
2. Specifications:
2.1 Potassium Chloride Industry Grade
Quality standards： GB6549-2011
| Item Index | Superior product | First grade | Qualified product |
| Potassium Chloride (KCl)，wt% ≥ | 98.0 | 95.0 | 93.0 |
| Potassium Chloride as K2O，wt % ≥ | 62.0 | 60.0 | 58.0 |
| Moisture, wt% ≤ | 2.0 | 2.0 | 2.0 |
| Total Calcium and Magnesium，wt % ≤ | 0.3 | 0.5 | 1.2 |
| Chloride as NaCl，wt % ≤ | 1.2 | 2.0 | 4.0 |
| Insoluble Matters , wt%≤ | 0.1 | 0.3 | 0.5 |
Quality standards：
| Item | Index |
| Potassium Chloride (KCl)，wt% ≥ | 98.0 |
| Insoluble Matters , wt%≤ | 0.02 |
| Heavy Metals as Pb,mg/kg ≤ | 0.05 |
| Moisture, wt% ≤ | 0.3 |
| Clarity of Solution | Comply with the standard |
Quality standards：GB25585-2010
| Item | Index |
| Assay on Dry goods , wt % ≥ | 99.0 |
| pH Value | Comply with the standard |
| Arsenic（As）,mg/kg≤ | 2 |
| Heavy Metals as Pb,mg/kg ≤ | 5 |
| Test Of Iodide Or Bromide | Comply with the standard |
| Loss On Drying, wt % ≤ | 1.0 |
| Sodium Experiment, wt % ≤ | 0.5 |
4. Uses: used as food additive as a nutritional supplement; Gelling agent. Generation of salt; Yeast food; Like salt can be used for agricultural products, aquatic products, livestock products, fermentation products, spices, canned, convenience food seasoning, etc. Also used to strengthen potassium (for electrolyte) athletes beverages. To strengthen the gel effect. Potassium chloride in medicine, can be used as pharmaceutical excipients and chemical reagents.
5. Storage: Stored in cool and ventilated, avoid light place.
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