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Chemical name：Tetrakis[beta-(3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid] pentaerythritol ester

Relative molecular mass：1177.65

Molecular formula：C73H108O12

CAS No. 6683-19-8 

Structural formula (chemistry)：

Product index standard：

View sth from the outside：White crystalline powder;

Melting point：110.0～125.0℃

Quantity contained：≥98.0%

Densities：1.15

Ash%：≤0.1

Transmittance：(10g/100mL toluene) ≥96% at 425nm

At 500nm≥98%

Volatile matter：≤0.5%

Ash：≤0.1%

Saturation (color theory)：(10g/100mL toluene) (APHA) ≤ 50

Use：

Low volatility, good extraction resistance, high thermal stability, long lasting, no coloring, no pollution, non-toxic, synergistic effect with antioxidant DLTP, 168, it is a kind of high molecular weight hindered phenol antioxidant, with very low volatility and not easy to be migrated, extraction resistance.

It is used in RIM materials, spandex, TPU, adhesives and sealants, etc. And it is widely used in olefin resins, such as polyethylene, polypropylene, polyurethane, polyformaldehyde, ABS resins, polyvinyl acetal, synthetic rubbers, petroleum products, fibers, hot-melt adhesives, resins, inks, etc. It can also be used in polymer materials, such as PE, PP, PS, polyamides, PVC and so on, and it can also be used to prevent grease and coatings from aging by thermal oxygen.

Antioxidant 1010 is a multi-hindered phenolic antioxidant with good compatibility with most polymers and good protection against light and heat induced discoloration.

Dosage：

The general dosage is 0.1～0.5% (the specific additive amount is determined according to the customer's application test)

Storage and transportation：

This product has stable chemical properties, no special storage requirements, should be moisture-proof, heat insulation.

Wrap：

Kraft paper bag lined with plastic film bag (net weight 5kg)