Antioxidant 2246

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Product Name: Antioxidant 2246
Chemical Name:  2,2′-Methylenebis(6-tert-butyl-4-methylphenol)
Synonyms
: 2,2’-bis;2,2’-bis(6-t-butyl-p-cresyl)-methan;2,2’-bis(6-t-butyl-p-cresyl)-methane;2,2’-bis-6-terc.butyl-p-kresylmethan;2,2’-bis-6-terc.butyl-p-kresylmethan(czech);2,2’-methylenebis(6-(1,1-dimethylethyl)-4-methyl-pheno;2,2’-methylenebis(6-tert-butyl-p-creso;2,2’-methylenebis[6-(1,1-dimethylethyl)-4-methyl-pheno
CAS No119-47-1
MF: C23H32O2
MW: 340.5
Category
: Rubber additive/antioxidant
Structure:

Descriptions of Antioxidant 2246:

Appearance of pure white crystalline powder
Melting point: ≥128 ° C
Purity: ≥99%
Ash content: ≤0.1%
Chroma (APHA): 50-100
Copper content: ≤ 5ppm
Volatile matter: ≤0.3%
Manganese content: ≤ 1 ppm
100 mesh Residue on sieve: none

Use:

The antioxidant 2246 has an effect of preventing the aging of natural rubber, synthetic rubber and synthetic resins due to oxygen, heat, ultraviolet rays and metal compounds, preventing the change of their physical properties and the coloring of the resin.

Storage: Storage should be cool and ventilated, away from heat, fire, to prevent sun exposure, heat is strictly prohibited.
Package: 25kg PP bag for solid powder. 200L or 250KG Drum for Liquid.

Specifications of Antioxidant 2246:

Appearance White to light yellow powder
Content ≥99%
Melting point ≥128℃
Ash ≤0.1%
Shade(APHA) 50~100
Particle(100mesh) 100%

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