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Antiager 2246

Cas No.: 119-47-1
Chemical Name: 2,2'-methylenebis(6-tert-butyl-4-methylphenol)
Einecs No.: 204-327-1
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Product description
Parameters

Rubber Antioxidant 2246

 

Chemical Name 2,2'-methylenebis(6-tert-butyl-4-methylphenol)

Structural Formula

Molecular Formula C23H32O2

Molecular Weight 340.5

CAS No. 119-47-1

EINECS No. 204-327-1

 

Specifications

Items

Specifications

Appearance

white powder

Initial Melting Point, ℃ ≥

122.0

Heat Loss, % ≤

0.30

Ash Content, % ≤

0.10

Reduce on 150μm Mesh Sieve, % ≤

0.50

 

Characteristics Antioxidant 2246 is soluble in benzene, acetone, tetrachloromethane and alcohol, but insoluble in water. Its relative density is 1.04, and solubility over 2%. It maybe present pink color after long time storage which doesn't affect efficiency.

 

Applications 2246 is general phenol antioxidant, non-toxic, non-stain, non-discoloring, and resists heat energy, oxygen and fracturing. It has perfect protection to rubber products, even more prominent effect to latex products. It is especially applicable for light-colored, colored or white products of  styrene-butadiene or butadiene latex, and the dosage is 0.25～1.5, only 30～50% of antioxidant 264. It also has good application in PU adhesive.

 

Packaging Coextruded paper bags lined with plastic film, net weight 20Kgs/bag.

 

Storage Store in a cool, dry, well-ventilated area away from sunlight.

 

Safety and toxicity Refer to the MSDS.

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The company insists on independent innovation, and has obtained a number of scientific research achievements and invention patents in the fields of rubber chemicals and ultrafine materials.

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