Sinanox® 1135 / Irganox 1135 / Antioxidant 1135 CAS 125643-61-0


Irganox 1135 CAS 125643-61-0


Appearance: Light yellow liquid
Content: ≥98%
Chromaticity: ≤ 50
Light transmittance: 425nm: ≥97%
500nm: ≥98%

Sinanox® 1135 Usage

Antioxidant 1135 is used in flexible polyurethane foam boards to prevent peroxide formation during storage of polyols and to prevent scorching during foaming, and has excellent antioxidant properties and the convenience of a pumpable liquid additive. Due to its low volatility and excellent compatibility, it is particularly effective in the forced air cooling process of polyurethane.

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