Molecular Formula：C18H39O7P
CAS (78-51-3)
Molecular Weight：398
Structural Formula：O=P(OC2H4OC4H9)3
Nature：This product is a colorless transparent liquid. Relative Density: 1.020, melting point: -70℃, B.P.:225℃（4mmHg）.It can reacts with water and ethanol violently. B.P.，225℃（4mmHg），flash Point: 210℃,Phosphorus content: 7.3-8.3%，Viscosity:12mPa.s ，Refractive index:1.435. It is apt to be dissolved completely in mostly solution.
Toxicity：LD50：( white rat to eat)：3000mg/Kg
Quality Index：
| Index Name |
Index |
Appearance |
Colorless transparent liquid |
Color Value APHA |
≤ 50 |
Acid Value mgKOH/g |
≤ 0.1 |
Relative Density |
1.017-1.023 |
Flash Point |
≥ 210 |
Water Content % |
≤ 0.2 |
Content % |
≥ 99.0 |
Usage：Mainly used as a raw material for the production of fire retardant ,etc. It can be used as fireproof plasticizer in cellulose resin, vinyl resin, natural and synthetic rubber, with low volatility, high fireproof effect, excellent retention rate of mechanical property, transparency, softness and obdurability
Packing ：200Kg/galvanized barrel
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