Hangzhou Hi-Tech Fine Chemical HH168

Hangzhou Hi-Tech Fine Chemical HH168, secondary antioxidants can effectively break down the polymer thermal processing process, peroxides and antioxidants HH1010 and HH1076 hindered phenolic antioxidant compound used to improve the stability of the thermal processing of polymeric materials. Widely use in polyethylene, polypropylene, polyester, polyurethane, polystyrene, ABS resin, polyamide, synthetic rubber and other polymer materials.

Chemical Family: Phosphites

Functions: Antioxidant, Secondary Antioxidant

Compatible Polymers & Resins: Acrylonitrile Butadiene Styrene (ABS), Nitrile Butadiene Rubber (NBR), Polyamides, Polyesters, Polyethylenes (PE), Polypropylenes (PP), Polystyrenes (PS), Polyurethanes (PU)

Features: Good Stability, Good Thermal Stability, Low Volatility

Synonyms: 2,4-Bis(1,1-dimethylethyl)phenol phosphite, Tri(2,4-di-t-butylphenyl) phosphite, Tri(2,4-di-tert-butylphenyl) phosphite, Tri(2,4-tert-butylphenyl) phosphite, Tris [2,4-di-tert-butylphenyl] phosphite, Tris(2,4-di-t-butylphenyl)phosphite, Tris(2,4-di-tert-butylphenoxy)phosphine, Tris(2,4-di-tert-butylphenyl) phosphite, Tris(2,4-di-tert-butyphenyl) phosphite, Tris(2,4-tert-butylphenyl) phosphite

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
Main Chemicals
Tris(2,4 - di - t - butylphenyl)phosphite
Moleculr Formula
C42H63O3P
CAS No.
31570-04-4
EC No.
250-709-6
Chemical Structure

Hangzhou Hi-Tech Fine Chemical HH168 - Chemical Structure

Features & Benefits

Labeling Claims

Applications & Uses

Recommended dosage

0.1-0.3%

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Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Melting Point183 - 187
Transmittance (425Nm)min. 99%
Acidity max. 0.3mgKOH
Effective Componentsmin. 99%
Volatilemax. 0.3%

Packaging & Availability

Packaging

25 kg carton or fiber drum lined with plastic bag

Storage & Handling

Storage

Storage in dry and ventilated warehouse, pay attention to moisture; away from the fire and heat source to avoid exposure is recommended.

Shelf Life

Two year