Sinanox® 2246 / Irganox 2246 / BNX 2246 CAS 119-47-1


Sinanox® 2246 / Irganox 2246 / BNX 2246 CAS 119-47-1

Appearance White to light yellow powder
Molecular weight 340.5
Content ≥99.0%
Melting point 123-127
Flash point 195.0
Density 1.04g/cm3
Ash ≤0.1%
Volatiles ≤0.3%

Sinanox® 2246 Usage

Antioxidant 2246 is a bisphenol antioxidant with no colouring, no frosting, good thermal stability and high antioxidant efficiency. It also has good latex stability, inhibits thermal and oxygen degradation, prevents ozone ageing, does not affect the vulcanisation of the adhesive and passivates variable metal salts. The synergistic effect is remarkable when used in combination with thioester antioxidants. Suitable for natural rubber, synthetic rubber, polyethylene, polypropylene, polyformaldehyde, polyurethane, chlorinated polyether, ABS resin. The general dosage is 0.5-1%.

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