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Diethyl phosphite DEP

Create: 08/23/2016
Expired Date:12/31/2019
Category: Intermediates [Chemical]
Message:Identification: Chemical Name: Diethyl phosphite Synonyms: Diethyl hydrogen phosphonate; Phosphonic Acid Diethyl Ester; Diethoxyphosphine oxide; Diethyl acid phosphite; DEP CAS No.: 762-04-9 Molecular Formula: C2H5O)2POH Relative molecular mass:138.09 Properties: Diethylphosphite is an important organic chemical compound raw material. colorless transparent liquid. Melting point::187-188°C,87°C(2.67KPa),refractive index: 1.4101(20°C),relative density :1.0736(20°C),flash point :90°C, easy to dissolve in mellow and aether organic solvents,etc. Specifications: Appearance :colorless transparent liquid, slight smell, no clear mechanical impurities Free acid (as HCL):≤0.2% Diethyl phosphite Content:≥99.5% Application: The product can used as extracting agent, phosphoric acid ester family intermediate; widely uses in pesticide industry for producing organophosphorus fungicide--kitazin. The product can take place of the mercurial to prevent and cure rice blast. Also has certain effect on rice rhizoctonia disease and grain dry sickness ,etc. Packing& Storage: packs in dry plastic drum should has inner plug in the plastic drum, and good sealing property. 250KgS/drum. In the process of transportation,must lightly unload and carefully packs. Strictly prohibits being affected with damp and being polluted, should take the protective measure properly. The products must store in cool and dry storehouse.
City:Zhengzhou Henan[CN] 
Location:
 
Jan 10 2017N-octane 97%,99%,99.9%min633
Jan 10 2017N-hexane 97%,99%,99.9%min564
Jan 10 2017N-Heptane 97%,99%,99.9%min544
Aug 23 2016DMP Dimethyl phosphite598
Aug 23 2016Diethyl phosphite DEP550
Aug 23 2016APP-Ammonium polyphosphate701
Aug 23 2016Sulfolane716
Aug 23 2016Zirconium phosphate721
Aug 23 2016FR-CU(100% Organo Cyclic Phosphonate)687
Aug 23 2016Triethyl Phosphite(TEP)621

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