24 焦磷酸铁  FERRIC PYROPHOSPHATE 

一、化学名：焦磷酸铁

二、分子式：Fe₄(P₂O₇)₃ · nH2O

三、分子量：745.22 (无水)

四、CAS：10058-44-3

五、性状：黄白色至黄褐色粉末，无臭，微有铁腥味。溶于无机酸、碱、氨水及柠檬酸盐，微溶于水（0.37%，25℃），呈乳化状态，不溶于冷水。     

六、用途：主要用于食品添加剂（适用于面粉、饼干、面包、干混奶粉、米粉、豆奶粉等产                                                             品；国外将其用于婴幼儿配方食品、保健食品、方便食品、功能性果汁饮料等产品中。）、强化剂、合成纤维防火剂、防腐颜料和催化剂等。

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。

1、Chemical Name: Ferric pyrophosphate

2、Molecular Formula : Fe₄(P₂O₇)₃ · nH₂O

3、Molecular Weight: 745.22

4、CAS：10058-44-3

5、Character:Yellow-white to tawny powder with a slight iron odor.Soluble in inorganic acid, alkali, citrate, insoluble in cold water. 

6、Usage: It’s Mainly used in food additives (it’s applicable to flour, biscuits, bread, dry mixed milk powder, rice flour, soy milk powder and other products; And It is used in infant formula food, health food, convenient food, functional fruit juice beverage and other products ),enhancer, synthetic fiber fire retardant, anticorrosive pigments and catalysts.

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.

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