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黄磷
分子式:P.
分子量:123.9
特    性:在常温下是白色蜡状有光泽的固体,遇光变成浅黄色、黄色,无气味,比重为1.84,熔点44.1℃,沸点281℃,自燃点为35-45℃。
执行标准:GB7816-1998
技术指标:

 

序号 指标名称 指标
1 外观 石腊状,淡黄色至微黄绿色
2 黄磷含量% 在苯中 ≥99.9
在二硫化碳中 ≥99.9
3 不溶物含量% 在苯中 ≤0.1
在二硫化碳中 ≤0.1


用途:用于生产磷盐产品、有机磷农药、军工业产品、磷铁合金、医药、有机原料等
包装与贮存:用铁桶盛装,每桶净重200kg或 300kg,水密封贮存


Molecular formula: p4

Molecular weight: 123.9

physical and Chemical property: It is white waxy lustrous solid at atmospheric temperature. It becomes buff or yellow under the light, odorless. Specific gravity is 1.84 the melting point is 44.1℃.The boiling point is 281℃ The spontaneous combustion point is 35-45℃

Executive standard: GB7816- 1998

Technical indexes:

 

SIN  Specifications    Index
1  Appearance  waxy, buffto yellow-green
2   PtloSphorus % In benzene  ≥99.9
In carbon sulfide ≥99.9
3    insoluble % In benzene  ≤0.1
In carbon sulfide ≤0.1


Use: Used in the production of phosphate products, organic phosphorus pesticides, the military industrial products phosphorus ferroalloys, pharmaceuticals, organic materials and so on.

Packing and storage:stored in iron drum and kept in water sealed cotainer.net weight is 200 kg or 300kg
.