Jiangsu, China
Business Type:
Trading Company
Business Range:
Agriculture & Food, Chemicals
Management System Certification:
ISO 9001
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern ...
Import & Export Mode:
Have Own Export License
Sample Available

Antioxidants, CAS 31570-04-4, Solid Phosphite Ester Antioxidant manufacturer / supplier in China, offering Antioxidant Sonox 168 CAS 31570-04-4, High-Efficiency Fungicide-Chlorothalonil 75% WP with CAS No. 1897-45-6, High-Efficiency Fungicide-Difenoconazole 250g/L EC with CAS No. 119446-68-3 and so on.

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Antioxidant Sonox 168 CAS 31570-04-4

Get Latest Price
Min. Order / Reference FOB Price
1 kg US $4-5/ kg
Port: Shanghai, China
Production Capacity: 5000mt/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Color: White
Kind: Antioxidant
Appearance: Powder
Purity: 95% Min
Transport Package: in 25kg Carton
Specification: C35H62O3

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Basic Info

Model NO.: Antioxidant 168
Trademark: LEPUZ
Origin: China
HS Code: 2920291000

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
Acid value (mg KOH/g)≤0.3%
Light Transmittance425nm≥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.
Company Information
NANJING LEPUZ CHEMICAL CO., LTD is an ISO-certificated modernized chemical enterprise concentrating on the production, sales and service for plastic and coating additives, fine chemicals and intermediates. Our products are used in plastic and rubber industry ,medical industry, paints, printing inks and etc. 
With profound chemistry knowledge and rich experiences, our business team can offer professional customized technical supports and solution for customer's demands.
Welcome to contact us. Hope we can have good cooperation and bright future.

1. Are you a factory or tarding company?
    Our company concentrates on on the production, sales and service for plastic and coating additives, fine chemicals and intermediates.
2. Where dose your company locate?
    We locate in Nanjing, Jiangsu province of China.
3. Can you provide samples for quality checking before placing an order?
    Samples are avaliable upon request, but the shipping cost should be paid by customer.
4. How to get the price list?
    Please inqire us by alibaba/email.
5. What's your payment term?
6. What's your lead time?
    Aroud two weeks after order.

Jenny Liu
Phone 0086 13584091480

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