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Antioxidant 168 |
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Name: Antioxidant 168 |
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Chemical name: Tris(2,4-ditert-butylphenyl) phosphite |
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Molecular formula:C42H63O3P |
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Molecular weight:646.9 |
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CAS No.:31570-04-4 |
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Chemical index: |
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Appearance |
white powder |
Melting point |
180.0~185.0°C |
Assay |
≥99.0% |
Volatile matter |
≤0.3% |
Solubility |
10g in 100ml toluene solution, clear in room temp. |
Transmittance(10g /100ml toluene) |
425nm≥97%min
500nm≥97%min |
Solubility (20°C, w/w) |
acetone:1% benzene:34% chloroform:36%
cyclohexane:16% ethyl acetate:4% methanol:<0.01%
dichloromethane:36% hexane:11% water:<0.01% |
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Uses: good Antioxidant, widely used in PE, PP, polybutene, EVA, PC and polyamide, it can work well with Antioxidant 1010 & 1076. |
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Packing: 25 kg cardboard loadeds in barrels |
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Storage: normal chemicals, in cool and dry place |
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