食品级氯化钾

1 氯化钾   POTASSIUM CHLORIDE

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：无色细长棱形或立方晶体或白色粗粉。无臭，味咸。
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/%       ≥    Assay(Dry Basis), w/%          ≥    99.0    99.0
酸度或碱度    Acidity or Alkalinity    通过试验    Pass Test
砷（As）， mg/kg            ≤    As, mg/kg                  ≤    2    ————
重金属（以Pb计），mg/kg    ≤    Heavy Metals (As Pb), mg/kg    ≤    5    5
碘和溴    Test of Iodide and Bromide     通过试验    Pass Test
干燥减重，w/%            ≤    Loss On Drying, w/%           ≤    1.0    1.0
钠（Na），w/%              ≤    Sodium,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’s colorless prismatic crystal or cube crystal or white crystalline powder, odorless ,tasting salty.
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.