| Message: | 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.
4 Use:The product is pesticide's important intermediate, such as solid glyphosate, dipterex, ddvf , kitazin, omethoate and so on. Also uses to produce organophosphorus acid type inhibitor, additives for plastics, 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
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 affected 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 |
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