Dimethyl phosphite

Product Name: Dimethyl hydrogen phosphite
CAS RN: 868-85-9
Molecular Formula: C2H7O3P
Molecular Weight: 110.0489

Structural Formula:

Dimethyl phosphite is a very important organic chemical compound raw material.

1 Quality: colorless transparent liquid. Melting point:

170°C(101.325Kpa),refractive index: 1.4009(20°C),relative density : 1.201(20°C),easy to dissolve in mellow and aether organic solvents,etc.

2 Molecular Formula: (CH3O)2POHRelative molecular mass: 110.05

3 Manufacturing technique: adopt continuous craft to synthesize and depickle then obtain the finished product by rectifying. </ span>

4 Use: The product is pesticide's important intermediate, such as solid glyphosate, dipterex, ddvf , kitazi n, omethoate and so on. Also uses to produce organophosphorus acid type inhibitor, additives for pla stics, dye additive and fire retardant. Government controls because it's a kind of raw materials for chemical weapons.

5. Quality Index

Appearance：colorless transparent liquid, slight smell, no clear mechanical impurities< /p>

Free acid (as HCL),%≤0.3

Dimethylphosphite content ,%：≥98

6 Packing : packs in dry plastic drum should has inner plug in the plastic drum, and good sealing property.200Kg or 250Kg/drum

7 Storage and transportation: In the process of transportation,must lightly unload and carefully packs. Strictly prohibits being a ffected with damp, exposed to the sun and polluted, should take the protective measure properly. The products must store in cool and dry storehouse.

8 Security: low toxicity. Use powder and carbon dioxide as fire extinguisher in case of fire