Antioxidant 168 CAS 31570-04-4

Product Name: Antioxidant 168
CAS: 31570-04-4
MF: C42H63O3P
MW: 646.94
EINECS: 250-709-6
Mol File: 31570-04-4.mol
Synonyms: Phenol,2,4-bis(1,1-dimethylethyl,phosphite(3:1);tri(2,4-Ditertrabutylphenyl)phosphiteester;Tris(2,4-di-tert-butylphenyl)phoshit;Doverphos-S-480;Phosphorous acid tri(2,4-di-tert-butylphenyl) ester;Phosphorous acid tris[2,4-bis(tert-butyl)phenyl] ester;Tris(2,4-di-tert-butylphenyloxy)phosphine;4-di-tert-butylphenyl)phosphite

product details

Features

Melting point: 181 - 184 °C (lit.)

Boiling point: 594.2±50.0 °C

Density: -0.98

Fp: 46°C (115°F)

Storage temp.: 2 - 8°C

Solubility: Slightly soluble in acetonitrile, sparingly soluble in chloroform, sparingly soluble in ethyl acetate (when heated)

Form: Powder

Specific Gravity: 0.98

Color: white

Specification

Items	Specifications
Appearance	White crystalline powder
Solubility	Clear
Volatility	0.50 max wt%
Ash content	0.10 max %
Valid component	98.0 min wt%
Main component	94.0 min wt%
Ash Content	0.29 % wt
Moisture Content	0.2 % wt

Products Usage

Antioxidant 168 is a white powder and is widely used in polymer materials such as polyolefins (such as polyethylene, polypropylene) and olefin copolymers, polyamide, polycarbonate, PS resin, PVC, engineering plastics, rubber and petroleum products, ABS resin, etc.

Package And Storage

Package:

25kg/carton drum or as your requirements.

Remark: Chemical composition and size can be optimized by the customers' requirements 固体1x01

Storage:

Keep container closed. Store in a dry place. Do not store at elevated temperatures. Keep from freezing. Do not reuse empty container.

Safety Protection

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.