Yellow phosphorus

Molecular formula: P₄
Molecular weight: 123.90
Properties: yellowish ceraceous solid, toxic , self-ignite in the air
Technical index: GB7816-87
Purity: >99.95%
As : 0.0120%-0.0170%
Usage : Used in fertilizer , food, medicine, pesticide, electricity, national defence industry etc.
Scale of production : 30,000 tons