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| Add: 24-29/F, Xinhua Mansion, No. |
| 55 Zhongshan Rd., Nanjing, China |
| Tel: 0086-25-84795748 |
| Fax: 0086-25-84795750 |
| E-mail: sales@polyadditive.com |
| Manager: Vivian Cui (Ms.) |
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Antioxidants |
ANTIOXIDANT 168 |
| Chemical name: |
Tris-(2,4-di-tert-butyl-phenyl)-phosphite 【MSDS】 |
| Equivalent: |
Irganox 168(Ciba SC) / Alkanox 240 (Great Lakes) |
| Structural formula: |
 |
| Molecular formula: |
C42H63O3P |
| Molecular weight: |
646.93 |
| CAS NO.: |
31570-04-4 |
| Physical properties: |
Appearance: White powder |
Melting range: 182DC-187DC |
Flash point: 225DC |
Specific gravity (g/ml@20DC): 1.03 |
Solubility@20DC(g/100g solvent) |
Water: 0.01 |
Methanol: 0.01 |
Acetone: 1 |
N-Hexane: 11 |
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| Specifications: |
Appearance |
: White powder |
Clarity test |
: Clear |
Melting point |
: 183℃~188℃ |
Volatile |
: 0.5% max |
Transmittance(425nm) |
: 96% min |
Transmittance(500nm) |
: 98% min |
Ash |
: 0.1% max |
Assay |
: 98% min |
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| Applications: |
AO-168 is a kind of phosphite ester antioxidant. It has a good synergistic with other antioxidants, for example, antioxidant 1010, antioxidant 1076.
It is widely used for PE, PP, PC resin, etc .
The dosage is recommended to be 0.1%~1.0%.
AO-168 can be used in food-contacting plastics.
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| Packing: |
25kg net paper bag and 500kg on per pallet /
500kg net bulk bag on per pallet
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