Antioxidant 168

Source：HuizhouYingguang Plastic Pigments Co., Ltd   Released in：2025-04-10   Hits：

Antioxidant 168

Chemical Name: Tris(2,4-di-tert-butylphenyl)phosphite
Conventional Inspection:
Item                            Index                  
Appearance                       White powder    
Melting point                      182.0-185.0 0C
Content                          ≥99.0%        
Volatile matter                     ≤0.3%
Solubility    10g in 100 milliliter toluene solution,made clear at room temperature
Transparence        425nm:97%min 500nm:97%min
Solubility       acetone:1% benzene:34% chloroform:36% ethyl acetate:4%
ethane:11%(200C,W/W) cyclohexane:16% methyl alcohol:<0.01%
water:<0.01% methylenechloride:36%
Specific Properties and Uses:
This product is an antioxidant with good performances, widely used in polyethylene, polypropylene,metaformaldehyde,ABS resin, PS resin, PVC,engineering plastics, rubber and petroleum products. Usually, it is applied during the processes of polymerization, processing and finish.  
Storage and Packing: In carton, each 25kg.

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