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Antioxidant 168 Cas:31570-04-4 Phosphite Ester Antioxidant Heat Resistant Oxygen Stabilizer

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Antioxidant 168 Cas:31570-04-4 Phosphite Ester Antioxidant Heat Resistant Oxygen Stabilizer

Brand Name : RQT

Model Number : 168

Place of Origin : CHINA

MOQ : 1

Supply Ability : 200tons/mouth

Delivery Time : 1-3days

Packaging Details : 25kg/bag

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Chemical Name	antioxidant 168 cas:31570-04-4 Phosphite ester antioxidant
English Name	antioxygen 168/antioxidants 168 Phosphite ester antioxidant Heat resistant oxygen stabilizer stabilizer
CAS	31570-04-4
EINECS	250-709-6
Appearance	White powder
Melting point	181-184 °C(lit.)
Purity	99.00%
Molecular Formula	C42H63O3P
Packing	(20 kg × 1) PE bag
Use	Antioxidant 168 is an excellent phosphite ester antioxidant, the appearance of white powder, easily soluble in benzene, chloroform, cyclohexane and other organic solvents, slightly soluble in ethanol, acetone, insoluble in water, alcohol and other polar solvents, slightly soluble in esters. Low toxicity, low volatility, high thermal stability, excellent hydrolysis resistance, can effectively decompose the hydroperoxide produced in the process of hot processing polymeric materials. It has good synergistic effect when combined with hindered amine antioxidants 1010 and 1076, and can improve the stability of Chemicalbook during hot processing of polymeric materials. More than a dozen kinds of preparations have been mixed with phenolic antioxidants, which are widely used in polyolefin (such as PE, PP) and olefin copolymers, polyamides, polycarbonate, PS resin, PVC, engineering plastics, rubber and petroleum products, ABS resin and other polymer materials. The compound can also be used in adhesives, natural or synthetic bonding resins, etc. This product in 90±1℃ hot water soaking for 14 hours, can still be fully recovered, and the quality is not affected.
Dosage	The general dosage is 0.1% ~ 1.0%.

Product Tags:

Heat Resistant Antioxidant 618

High Thermal Stability Distearyl Pentaerythritol Diphosphite

Food Grade Phosphite Antioxidant

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