ANTIOXIDANT JX-168 |
Product data: |
ANTIOXIDANT JX-168 |
Chemical Name: |
Tris-(2.4-di-t-butylphenyl)- phosphite |
Description: |
This product is soluble in resin and has the characteristic of low volatile, high heat resisting, pump resisting, non-pollution and non-discoloration. |
Chemical structure formula: |
 |
CAS No: |
31570-04-4 |
Molecular formula: |
C42H63O3P |
Molecular weight: |
646 |
Specifications: |
Physical Properties: |
Appearance |
White powder |
Content |
≥99% |
Melting Range |
183-187℃ |
Acid value(mg KOH/g) |
≤0.3% |
Light transmittance |
425nm≥98%
500nm≥98% |
Volatiles: |
≤0.3% |
Hydrolyze time(h) |
≥14 |
Free 2,4-Di-tert-butylphe |
≤0.2 |
|
Solubility: (At 20℃g/100ml solvent) |
Water |
Insoluble |
Acetone |
1 |
Benzene |
34 |
Ethyl Acetate |
4 |
|
Uses Applications: |
The product is a kind of high-effective solid phosphite ester antioxidant, which is superior to other phosphite ester in the effective protection of polymers’ color. It is often blended with phenolic principal antioxidant (such as 1010) to prepare composite antioxidant which improves the thermo-stability of polymer processing, thus making it widely applied in PE, PP, PS, PA, PC, ABS and many other polymer materials. |
Packing and store: |
Package: Net 25kg/ two-layer PE bag in carton/drum, or as required.
Storage: because of the low performance on hydrolyzing resistance, protection from moisture and heat is needed. |