Tri(nonylphenyl)phosphorous acid ester(TNP)
Structural Formula: 
Properties:
It is light yellow ropy liquid, solidifying point: -19℃, b.p.: 530－540℃; soluble in acetone, ethanol, petroleum ether, benzene and carbon tetrachloride; insoluble in water; odorless, tasteless and non-toxic; will be decomposed in water and acidic medium.
Quality Standard: Q/LHL 009－2007
Item |
Details |
Appearance |
yellowish ropy liquid, no mechanical impurities |
Specific wt. (25℃) g/cm3 |
0.979-0.987 |
Viscosity mPa.s (25℃) |
2500-5000 |
Refractive index n  |
1.522-1.526 |
Acid Value(KOH? mg/g), ≤ |
0.5 |
Color(Cardner method), ≤ |
4 |
Use:
Suitable for natural rubber, synthetic rubber and plastic, especially suitable to be used as stabilizer of styrene butadiene rubber
Packing & Storage:
In galvanized drum or plastic drum, net wt. 190kg±0.5kg/drum. Stored in normal pressure containers, liquid filling ratio: 85％ max., storage temp.: lower than 40℃. Shelf life: 1 yr.
Transportation: Avoid fire, moisture and solarization. |
