WEGO Chemical & Mineral Corp.

Antioxidant 168

Product Information

Product Name

Antioxidant 168

Synonyms

Tris(2,4-di-tert-butylphenol)phosphite

CAS Number

31570-04-4

Molecular Weight

646.93

Molecular Formula

C42H63O3P

Specifications

Appearance

White crystalline powder or flakes

Purity

≥ 99 %

Melting Range

182 – 186 °C

Ash

≤ 0.15 %

Volatiles

≤ 0.3 %

Acid Number

≤ 0.5 mg KOH/g

Transmittance @ 425 nm

≥ 97%

Transmittance @ 500 nm

≥ 99%

Free Phenol (2,4-Di-tert-butylphenol)

≤ 0.3 %

Packing Options

25 kg net bags

Other packing options are available upon request

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