一、化学名：氯化钾
二、分子式：KCl
三、分子量：74.55
四、CAS：7447-40-7
五、性状：无色细长菱形或立方晶体或白色颗粒状粗粉。无臭，味咸。水溶液呈中性，相对密度1.98 g/cm³，pH值为7.0，在空气中稳定，有吸湿性，易结块。
六、用途：营养增补剂、代盐剂、胶凝助剂、酵母食料、调味剂、pH控制剂、组织软化剂等。
七、包装：内衬聚乙烯塑料袋，外套复合塑料编织袋包装，每袋净重25kg。
八、贮存与运输：本品应贮存在干燥通风清洁的库房中，装载运输时要轻装轻放，防止包装破损，防止受潮、受热，运输过程中防止雨淋受潮，应与有毒物品隔离。
| 质量指标 | Specification | GB25585-2010 | FCC VII |
| 含量（以干基计），w/% ≥ | Content(On dry basis), w/% ≥ | 99.0 | 99.0 |
| 酸度或碱度，w/% | Acidity or alkalinity，w/% | 通过试验 | Passes test |
| 砷（As），mg/kg ≤ | Arsenic(As), mg/kg ≤ | 2 | ———— |
| 重金属（以Pb计），mg/kg ≤ | Heavy metal (as Pb), mg/kg ≤ | 5 | 5 |
| 碘和溴 | Test of Iodide and Bromide | 通过试验 | Passes test |
| 干燥减量，w/% ≤ | Loss on drying,w/% ≤ | 1.0 | 1.0 |
| 钠（Na），w/% ≤ | Sodium(Na),w/% ≤ | 0.5 | 0.5 |
1、Chemical Name: Potassium Chloride
2、Molecular Formula: KCl
3、Molecular Weight: 74.55
4、CAS: 7447-40-7
5、Character:It is colorless slender rhomboid or cubic crystal or white granular coarse powder. Odorless, salty. The aqueous solution is neutral, with a relative density of 1.98 g/cm³ and a pH value of 7.0. It is stable in air, hygroscopic and easy to caking.
6、Usage: It can be used as nutrition supplement, salt substitute, gelling agent, yeast food, condiment, pH control agent, tissue softening agent and so on.
7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
