The Universal Selection Source: Polymer Additives

by SpecialChem

Irganox® 1330

Technical DataSheet | Supplied by BASF

Irganox® 1330 is a sterically hindered phenolic primary antioxidant for processing and long-term thermal stabilization. It contains 3,3',3',5,5',5'-hexa-tert-butyl-a,a',a'-(mesitylene-2,4,6-triyl)tri-p-cresol. It has good compatibility with most substrates, high resistance to extraction and also offers excellent dielectrical properties. Irganox® 1330 protects the substrates against thermo-oxidative degradation. It reduces water carry-over in polypropylene tape extrusion. It is compatible with polyethylene, polypropylene, polybutene, linear polyesters, polyamides, PVC, polyurethane, styrene homo- and copolymers. Used for the stabilization of pipes, molded articles, wires and cables, elastomers, dielectric films etc. Its recommended dosage rate in polyolefin is 0.05-0.3%. It is suitable for food contact applications. It is listed in AICS, EINECS, PICCS, DSL, MITI, TSCA, China and ECL.

Irganox® 1330 Product details

Product Type
Chemical Composition
CAS Number
Physical Form
Powder, Free-flowing
Product Status
Applications/ Recommended for
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Food contact approval
Labels/Agency Rating

Irganox® 1330 Properties


Value & Unit
Test Condition
Test Method
Melting range
xxxxxxxxx °C
Flash point
xxx °C
Specific gravity @ 20°C
Bulk density
xxxxxxxxx g/l
Solubility @ 20°C in chloroform
xx g/100g
Solubility @ 20°C in ethylacetate
xx g/100g
Solubility @ 20°C in acetone
xx g/100g
Molecular weight
xxx g/mol
Solubility @ 20°C in n-hexane
xx g/100g
Solubility @ 20°C in methanol
x g/100g
Solubility @ 20°C in methylene chloride
xx g/100g

Solubility Properties

Test Condition
Test Method
Insoluble in
Last edited Jun 8, 2016
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Addivant antioxidants
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