Rubber Antioxidant Pbn (D)

Chemical name: N-Phenyl-2-naphthylamine
Molecular formula: C16H13N
Molecular weight: 219.29
Properties: pure compound is a needle crystal, easily soluble in ether, benzene and other organic solvents. It is gradually turned into grayish red on the exposure to air and light, but there is no effect on its properties.
Specifications:
Appearance: greyish white to grayish red powder or flakes
Melting point: 105a min
Moisture: 0.2% max
Ash: 0.2% max
Aniline: not show violet reaction in qualitative test residue on sieve (100 mesh, 0.15 mm): 0.20% max
Use: an antioxidant widely used for rubber processing industry which manufactures tyres, shoes, tubes and other black rubber products.
Packing: packed in plastic woven bag lined with polyethylene bag.
Net weight: 25kg/bag or at buyer request