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Antioxidant 2246



Product name: antioxidant 2246, antioxidant 2246
Chemical name: 2,2'-Methylenebis-(4-methyl-6-tert-butylphenol).
Molecular formula: C20H12(C20H12)
Molecular Weight: 252.3093
CAS NO.:119-47-1
Physical properties: Antioxidant 2246 series white or milky white crystalline powder, melting point 120-130 °C. Density 1.04-1.09. Soluble in ethanol, acetone, benzene, petroleum ether and other organic solvents, insoluble in water. Slightly phenolic smell. This product is five poisonous, good storage safety. Long-term storage is reddish, but does not affect its antioxidant and anti-aging properties in the use of oil, rubber and plastic. 
Technical requirements:  

Appearance Pure white crystalline powder
Melting point ≥128
Loss on heat ≤0.5
Residue on Ignition ≤0.1
Chromaticity ≤100

Uses: general-purpose phenolic antioxidant, widely used in natural rubber, synthetic rubber, latex, other synthetic materials and petroleum products as Antioxidant , the general dosage is 0.1%-1.5%. This product is a widely used phenolic antioxidant, suitable for a variety of plastics, ABS, AS, natural rubber. Antioxidant 2246 has high thermal stability, good antioxidant effect, no pollution, no coloring, no frost, good oil solubility, not easy to volatile loss, and no effect on the vulcanization and plasticity of rubber. The stability effect on latex does not affect and the dosage is small. 
Packing: net weight 25kg/bag. 





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