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Diethyl Ethylphosphonate:
Diethyl Ethylphosphonate(DEEP) is a fire retardant with low viscosity, moderate boiling point, good solubility and high content of phosphor.
Trade Name: Organophosphines fire retardant(DEEP)
Product Name: Diethyl Ethylphosphonate
Properties:
Molecular Formula: C6H15O3P
Molecular Weight: 166.16
Appearance: colorless transparent liquid
Density: 1.03
B.P.: 198°C
M.P.: -83°C
Flash Point: ＞200°C
Decomposition Temp.: ＞180°C
Acidity: ＜1.0mgkoh/g
Refractive Index: (25°C)1.412-1.418
Viscosity: (25°C)1.5mpas
Quality Index:
DMMP assay: ≥99.0%
Phosphor content(theoretical value): 18.65%
Range of Application:
It is widely used in epoxy resin, phenol-formaldehyde resin, polyester, polycarbonate, polyurethane, PVC, PE, PP, ABS etc. It is the fire retardant of flexible polyurethane foam, unsaturated polyester resin and epoxy resin. It is also a phosphor-containing plasticizer.
Packing, Storage & Transportation: In plastic drum; transported as common chemicals; shelf life is 1 yr. Stored in cool and draughty warehouse; handle with care; prevent damage to package and containers.
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