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Phosphoric Acid Esters
Ⅰ Chemical formula and molecular weight
●Chemical formula:C6H15O4P
●Molecular weight:182.16
●CAS No.:78-40-0
Ⅱ Properties and uses
●Colourless,transparent and tiny odor oily liquid,flash point 115～116℃,b.p. 210℃～220℃,freezing point -56℃,refractive index 1.4055（20℃）.
●Insoluble in ethanol,ether,benzene and other organic solvent. Also soluble in the water,but would gradually hydrolyze with the increase of the temperature.
●Extensively used as rubber,plastic plasticizer. Also can be used as the material that make for the agricultural insecticide,and used as the ethylating reagent and catalyzer in the production of ketene.
Ⅲ Quality standard
|
Specification |
First Grade |
|
Colourity（Pt-Co）,code No. ≤ |
30 |
|
Acid value,mgKOH/g ≤ |
0.50 |
|
Density,g/cm3 |
1.071±0.003 |
|
Water content,% ≤ |
0.20 |
|
Refractive index（25℃） |
1.404±0.002 |
|
Water dissolved test |
Qualified |
Ⅳ Package and storage,safety
●Packed in zincification iron drum,net weight 200 kg/drum.
●Stored at dry,shady,ventilated place. Prevented from collision and sunrays,rain-attack during handling and shipping.
●Met the high hot and clear fire or contact the oxidizing agent,caused the burning danger.
Page:Dibutyl Phosphite（T304）
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