Product Name: antioxidant 2246, antioxidant 2246

Chemical name: 2,2 '- methylene bis - (4- methyl -6- tert butyl phenol)

Molecular formula: C20H12 (C20H12)

Molecular weight: 252.3093

Physical properties: antioxidant 2246 series white or white crystalline powder, the melting point of 120-130 deg.. Density 1.04-1.09. Soluble in ethanol, acetone, benzene, petroleum ether and other organic solvents, insoluble in water. Slightly phenolic flavor. This product is Wudu, storage safety. The long-term placement is slightly red, but does not affect the oil, rubber and plastics in the use of antioxidant and anti-aging performance.

Technical requirements:

Appearance

Pure white crystalline powder

melting point

More than 128

Heating reduction

Less than or equal to 0.5

loi

Less than or equal to 0.1

chroma

Less than or equal to 100

Use: general type phenolic antioxidant, is widely used in natural rubber, synthetic rubber, latex, synthetic materials and other petroleum products as antioxidants, 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 the advantages of high thermal stability, good anti oxygen effect, no pollution, no coloring, no spray frost, good oil solubility, no volatile loss, and no influence on vulcanization and plasticity of rubber. It has no influence on the stability of latex and less dosage.

Packing: plastic bucket, net weight 25kg/ bag.