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Dimethyl phosphite

 

1.Properties: colorless clear liquid; boiling point 170°C(101.325Kpa); refractive index: 1.4009(20°C); relative density1.201(20°C); easily soluble in organic solvent, for example, alcohol and ether
2.Molecular formula: (CH3O)2POH   relative molecular mass: 110.05
3.CAS No.: 868-85-9
4.Uses: important intermediate of solid glyphosate, dipterex, DDVP, Kitazin, omethoate; in manufacturing of organic phosphoric acid type corrosion inhibitor, plastic additive, dyes additive and fire retardant
5.Quality index
 

Item

Index

appearance

colorless clear liquid with light odor, no clear mechanical impurity

free acid (in HCL), %

≤0.3

dimethyl phosphite content, %

≥98

 


6.Packaging: should be packed with dry plastic drum with excellent sealing performance; 250KgS/drum
7.Storage: handle with care; avoid moisture, direct sunlight and pollution; should be preserved in cool and dry warehouse 
8.security:low toxicity. Dry powder and carbon dioxide fire extinguisher when fighting a fire.

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