1. Molecular formula: KCl
Molecular weight: 74.55
2. Properties: colorless slender rhombic or cubic crystal or white coarse powder, odorless, salty, stable in the air. The relative density is 1.987, the melting point is 773 ℃, and the pH value is about 7.0. It is easily soluble in water (1g / 2.8ml), glycerol (1g/14ml) and slightly soluble in ethanol (1g/250ml).
3. Quality standard: GB25585-2010
Item | |
Potassium chloride content (on dry basis),% | ≥99.0 |
Loss on drying,% | ≤1.0 |
PH test | Pass the test |
Iodine and bromine test | Pass the test |
Sodium (Na),% | ≤0.5 |
Heavy metals (calculated by Pb),% | ≤0.0005 |
As,% | ≤0.0003 |
4. Uses: used as salt substitute, nutritional supplement, gelling aid, yeast food, seasoning agent, flavor enhancer and pH value control agent in food industry. It is also used to strengthen potassium (for human electrolyte) to prepare athlete drinks, etc.
5 Packing: lined with polyethylene plastic bags and covered with plastic woven bags, with a net weight of 25kg each.
6. Storage and transportation: keep the package intact, store it in a dry, ventilated and clean warehouse, waterproof and moisture-proof, and stack it separately from toxic substances; The shelf life of the product is one year.