Add：Chemical Industry Cluster Area of Shan Zhou District(Guanyintang), Sanmenxia, Henan Province, China.
PC：472123
Tel：+86-398-3711988；3711309
　　　　3711967
Fax：+86-398-3711988；3711996
Contact：Mr Zhao ; Mr Chao

Products

Diethyl phosphonate

Synonyms: Phosphonic acid, diethyl ester,diethoxy(oxo)phosphanium,Diethyl phosphite

CAS -No.: 762-04-9

Molecular formula: C₄H₁₁O₃P

Molecular weight: 138.1g/mol

Molecular Structure：

Density: 1.072g/ml

Melting point: -70℃

Boiling point: 50-51℃ at 2 mmHg

Flash point: 74℃

Product Specifications：

Item	Index
Appearance	Colorless liquid
Purity%	99min
Acid value(mgKOH/g)	0.2max
Water%	0.1max

Packing: 200kg/Drum, or according to customer requirements.

Use: Used as extractant, intermediate of phosphate ester.

Storage: The warehouse is ventilated and dry at room temperature.

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