磷酸镁

磷酸镁TRIMAGNESIUM PHOSPHATE

一、化学名：磷酸镁

二、分子式：Mg₃(PO₄)₂·XH₂O

三、分子量：无水物：262.86

四、CAS：7757-87-1

五、性状：白色结晶性粉末。可分为含有4、5或8个分子结合水的三种磷酸镁。易溶于稀无机酸，几乎不溶于水。

六、用途：营养增补剂。

七、包装：内衬聚乙烯塑料袋，外套塑料编织袋，每袋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	FCC VII
含量【Mg3(PO4)2】(灼烧干基计),w/%	Content【Mg3(PO4)2】(Ignited Basis),w/%	98.0-101.5
砷,w/%≤	Arsenic (as As),w/%≤	0.0003
氟化物,w/%≤	Fluorides,w/%≤	0.0025
铅,w/%≤	Pb ,w/%≤	0.0002
灼烧失重,w/%	Loss on Heating (425℃) ,w/%	30.0-37.0 (8H2O) 20.0-27.0 (5H2O) 15.0-23.0 (4H2O)

1、Chemical Name:Trimagnesium Phosphate
2、MolecularFormula:Mg₃(PO₄)₂·XH₂O

3、Molecular Weight:Anhydrous:262.86

4、CAS:7757-87-1

5、Character:It occurs aswhite, crystalline powder. It may contain four, five or eight hydrates. It’s readily soluble in dilute mineral acids, but almost insoluble in water.

6、Usage:Nutrient

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.