Chemical Structure

Chemical Structure

Chemical Name

Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate

Chemical Formula

C₃₄H₅₀O₈

Cas No.

36443-68-2

Molecular Weight

586.80

Specifications

Appearance

White powder or particle

Melting Range (°C)

76.0 ~ 79.0

Transmittance %, 425nm

≥ 95.0

Transmittance %, 500nm

≥ 97.0

Solubility

Clear

Volatile Loss %

≤ 0.5

Main Content %

≥ 96.0

Ash Content %

≤ 0.1

Usage Notes

Properties

It is a white crystalline powder. It can be used in combination with auxiliary antioxidants, light stabilizers, and other functional stabilizers.

Applications

It is a unique hindered phenol antioxidant primarily applied in polystyrene and polyolefins. It is particularly suitable for HIPS, ABS, MBS, SB and SBR latex, as well as monomers and copolymers of POM. Additionally, it can be used as a stabilizer in polyurethane, polyamide, thermoplastic polyester, PVC, and other polymer systems.

Storage

This product is stable under normal conditions and does not have any special storage requirements. However, it should be protected from moisture and heat.

Recommended Dosage

The typical dosage range is 1% to 2%.

Packaging

The product is packaged in 180kg steel barrel.

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