食品级磷酸二氢钙

一、化学名：磷酸二氢钙，磷酸一钙

二、分子式：Ca(H₂PO₄)₂ ；Ca(H₂PO₄)₂·H₂O

三、分子量：无水物：234.05；一水物：252.07

四、CAS：无水物：7758-23-8；一水物：10031-30-8

五、性状：白色结晶粉末或片状结晶，比重2.220，在100℃时失去结晶水，溶于盐酸及硝酸，微溶于水（1.8%）。

六、用途：在食品工业中作膨松剂、面团调节剂、缓冲剂、组织改良剂、固化剂、营养增补剂、螯合剂等。

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。

1、Chemical Name: Monocalcium Phosphate

2、Molecular Formula : Ca(H₂PO₄)₂ ; Ca(H₂PO₄)₂·H₂O

3、Molecular Weight: Anhydrous:234.05 ; Monohydrate:252.07

4、CAS：Anhydrous:7758-23-8 ; Monohydrate:10031-30-80

5、Character: It is white crystalline powder or flaky crystal. Specific gravity is 2.220. When heated to 100℃, it begins to lose crystal water. It is soluble in hydrochloric acid and nitric acid ,slightly soluble in water (1.8﹪).

6、Usage: In food industry, it is used as swelling agent ,dough regulator ,buffering agent, modifier, firming agent ,nutritional supplement and chelating agent.

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.