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| Chemical name : | Tris (2,4-di-tert-butylphenyl) phosphite |
| CAS number : | 31570-04-4 |
| Formula : |
C₄₂H₆₃O₃P |
| M.W. : | 646.9 |
| Chemical structure : |
|
Appearance |
White powder or granules |
|
Melting point |
183.0-187.0°C |
|
Purity |
99.0% min |
|
Volatility |
0.30% max |
|
Clarity of solution |
Clear |
|
Free 2,4-DTBP |
0.20% max |
|
Acid value |
0.30 mgKOH/g max |
|
Transmittance |
|
|
@425 nm |
98.0% min |
|
@500 nm |
98.0% min |
Leadstab® AO 168 usually not used alone, is compounded with hindered phenolic primary antioxidants such as Leadstab antioxidant 1010 to improve thermal stability of polymer during the processing. There are over ten kinds of blends of AO 168 with phenolic antioxidants, widely use in the polymer materials such as PE, PP, PA, PC, ABS and so on. The product has good effect with HALS.
The packaging is net weight 25kg kraft bag.
Store in a cool area designed for the storage of chemicals. Keep away from damp and heat.
Onelead Co., Ltd.
+86 1021737291
Rm 1625, Taifenghuizhong, No.120 Zhushikou West Street, Xicheng, Beijing, China,100050
