Tri(nonylphenyl)phosphite
Properties colorless or light yellow transparent thick liquid . Freeze point -19°C, boiling point 530-540°C,
Technical index Standard Q/ZQX01-006-1998
|
Item |
Value |
|
Appearance |
colorless or light yellow transparent thick liquid |
|
Density , g/ml(25°C) |
0.979-0.978 |
|
Viscosity mPa.s(25°C) |
2500-5000
|
|
Conversion rate (n25D ) |
1.522-1.526 |
| Acidity (mgKOH/g) ≤ |
0.5 |
| Chroma (Carder·¨) ≤ |
4 |
Application
Antioxidant and stabilizer for synthetic rubber, natural rubber and polyolefine plastic
For synthetic rubber, used as non color change stabilizer , no bad effects to vulcanization, it can soften rubber and restrain gel coagulation to prevent resin phenomenon. If working with phenol type anti-ager , it will have better effect. dosage 0.3-1.0 portion
Used in PVC, polystyrene, fluorothene and ABS, it can restrain gel coagulation to improve its optical stability, avois color change of alkylphenol
Packing & storage
galvanized metal pail or plastic drum , 190kg/drum or 20kg/drum . avoid knock and leakage, in cool dry & airiness place, avoid heat, sunlight and water
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