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Product name百瑞彩票: Antioxidant 168
Chemical name:
Butylphenyl, phosphite, Tris-(2, 4-di-tert-butylphenyl)phosphite
百瑞彩票Tri (2, 4-ditert-butylphenyl) phosphite
Formula: C42H63O3P
Molecular weight: 646.94
CAS No.百瑞彩票 : 31570-04-4
Physical and chemical properties:
百瑞彩票Soluble in benzene, chloroform, slightly soluble in ethanol, acetone, insoluble in water.
Routine testing:
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Project |
Indicator |
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Appearance |
百瑞彩票White powder or granules |
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Melting point |
183.0～187.0℃ |
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百瑞彩票Volatile matter |
≤0.30％ |
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Solubleness |
Limpidity |
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Light transmittance |
425mm |
≥98.0％ |
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500mm |
≥98.0％ |
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Acid value (in KOH)，mg/g |
≤0.30% |
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Main content |
≥99.0％ |
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百瑞彩票2, 4 - B content |
≤0.20％ |
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Hydrolysis resistance (90℃ water, 14h) |
Qualified |
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Application:
百瑞彩票This product is a kind of phosphite ester antioxidant, and the main antioxidant 1010 and 1076 when used with excellent synergistic effect. Its compound is widely used in polyethylene, polypropylene, polycarbonate and so on. General dosage is 0.1% ~ 1.0%.
Packaging and storage:
It is packed with paper and plastic composite bags with inner plastic bags, each bag net weight is 25kg. It can also be designed according to customers' requirements. Store in a dry and cool environment for 12 months as a general chemical.
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