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NANJING LEPUZ CHEMICAL CO., LTD.

Antioxidant 168, CAS 31570-04-4, Solid Phosphite Ester Antioxidant 168 manufacturer / supplier in China, offering Antioxidant 168 Powder CAS 31570-04-4, High-Efficiency Fungicide-Carbendazim 500g/L SC with CAS No. 10605-21-7, High-Efficiency Fungicide-Chlorothalonil 720g/L SC with CAS No. 1897-45-6 and so on.

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Supplier Homepage Product Antioxidants Antioxidant 168 Powder CAS 31570-04-4

Antioxidant 168 Powder CAS 31570-04-4

FOB Price: US $4-5 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $4-5/ kg
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Port: Shanghai, China
Production Capacity: 5000mt/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: antioxidant 168
  • Kind: Antioxidant
  • Purity: 95% Min
  • Transport Package: in 25kg Carton
  • Origin: China
  • Color: White
  • Appearance: Powder
  • Trademark: LEPUZ
  • Specification: C35H62O3
Product Description
Chemical Name:  Tris-(2.4-di-t-butylphenyl) - phosphate
Molecular formula: C42H63O3P
Molecular Weight: 646
CAS: 31570-04-4
Introduction:  This product is soluble in resin and has the characteristic of low volatile, high heat resisting, pump resisting, implosion and non-discoloration. At present, it is the best processing stabitor in China.

Physical Properties:
AppearanceWhite to offwhite powder
Melting Range183-187ºC
Purity≥99%
Acid value (mg KOH/g)≤0.3%
Light Transmittance425nm≥98%
500nm≥98%
Volatiles≤0. 3%
Hydrolyze time (h)≥14
2,4-t-butyl-phenol (%)≤0.2

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.

Package: Net 25KGS/two-layer PE bag in carton/drum, or as required

Storage: Because of the low performance on hydrolyzing resistance, protectionfrom moisture and heat is needed.

Contact
Phone: 0086 13584091480
 
 
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