Trade Name
XH 168
Chemical Name
Tris -(2,4-di -tert -butyl -phenyl)-phosphite
CAS Number
31570-04-4
Molecular Formula
C42H63O3P
Molecular structure
Properties
Soluble in benzene, chloroform, sparingly soluble in alcohol, acetone, insoluble
in water
Specificatiomn
Appearance:                                         White powder     
Assay:                                                   ≥99%
Melting point:                                        183C -187C      
Volatility:                                               ≤0.3%
Clarity:                                                  Clear              
Transmittance:                                      ≥98% (425nm),  98% (500nm)
Content of 2,4-di -tert -butyl-phenyl:     ≤0.2%
Applications
Good synergistic with antioxidant, for example, Antioxidant 1010, Antioxidant
1076, applied in plastic contact food. It can be widely used for PE, PP, ABS
resin and other petro products. The amount to be used may be 0.1% - 0.5%.
Storage
Store in a cool area designated for the storage of chemicals. Prevent
contamination and since contact with moisture will slowly degrade the product.
Package
25kg cardboard drum or according to customer's request
Chemtech International, LLC