磷酸鎂 TRIMAGNESIUM PHOSPHATE
一、化學名：磷酸鎂
二、分子式：Mg3(PO4) 2·XH2O
三、分子量：無水物：262.86
四、CAS：7757-87-1
五、性狀：白色結晶性粉末?？煞譃楹兴?、五或八個分子結合水的三種磷酸鎂。易溶于稀無機酸，幾乎不溶于水。
六、用途：營養(yǎng)增補劑。
七、包裝：內襯聚乙烯塑料袋，外套塑料編織袋，每袋25kg。
八、貯存與運輸：本品應貯存在干燥通風清潔的庫房中，裝載運輸時要輕裝輕放，防止包裝破損，防止受潮、受熱，運輸過程中防止雨淋受潮，應與有毒物品隔離。
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質量指標
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Specification
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FCC VII
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含量（Mg3(PO4) 2 ，灼燒干基計）， w/%
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Content(Mg3(PO4) 2,Ignited Basis) , w/%
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96.0-101.5
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砷，w/% ≤
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Arsenic(as As), w/% ≤
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0.0003
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氟化物，w/% ≤
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Fluorides,w/% ≤
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0.0025
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鉛，w/% ≤
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Lead(Pb),mg/kg ≤
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0.0002
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灼燒失重，w/%
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Loss on Iginition (425℃) , w/%
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30.0-37.0 (8H2O)
20.0-27.0 (5H2O)
15.0-23.0 (4H2O)
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1、Chemical Name: Trimagnesium Phosphate
2、Molecular Formula: Mg3(PO4) 2·XH2O
3、Molecular Weight: Anhydrous: 262.86
4、CAS: 7757-87-1
5、Character: It occurs as white, 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.
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