Non-staining Hindered Phenolic Antioxidant CAS 119-47-1 Chemical Supplier

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SINANOX® 2246

2,2'-Methylenebis(4-methyl-6-tert-butylphenol) CAS 119-47-1

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SINANOX® 2246

(Non-staining Hindered Phenolic Antioxidant for Synthetic Resins and Rubbers)


Chemical Name: 2,2'-Methylenebis(4-methyl-6-tert-butylphenol)

CAS No.: 119-47-1

MF: C23H32O2   

Molecular Weight: 340.5

Structure：



General Information :

SINANOX® 2246 is a non-staining hindered phenolic antioxidant. It is freely soluble in benzene, alcohols, acetone, and other organic solvents, but insoluble in water. It exhibits excellent thermal stability. This product provides outstanding anti-oxidative performance without causing discoloration, blooming, or surface migration in finished polymer products.

Specifications :

Item

Specification

Appearance

White crystalline granules or powder

Initial melting point,℃

≥122

Heating loss,%

≤0.3

Ash content,%

≤0.2

Sieve residue (100 μm),%

≤0.5

pH

≥7.0


Applications​ :

Mainly used in synthetic resins and rubbers for superior heat-oxidation resistance.


Packaging :

 20kgs/bag

Storage :

Being kept in a dry, clean warehouse with good ventilation.

Avoid exposure to light and heat.   

Protect the product from leakage, rain, and insolation during transportation.


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