3,5-Di-tert-butylphenol CAS NO.1138-52-9

Styrenated Phenol 1. Styrenated Phenol 4010NA (IPPD) 2. excellent non-polluting antioxidant 3. used in rubber products Styrenat…

Styrenated Phenol1. Styrenated Phenol 4010NA (IPPD) 2. excellent non-polluting antioxidant 3. used in rubber products Styrenated Phenol  aging inhibitorRubber Antioxidant 4010NA (IPPD) (N-isopropyl-N'-phenyl-p-phenylene diamine Znit) Structural formula  Molecular formula    C 15 H 18 N 2 Molecular Weight     226.31CAS#  101-72-4 Properties Dark-green Power. Density is 1.26g/ cm3 . flashing point is 260 ? . Soluble in chloroform, benzene and carbon bisulfide , a little soluble in acetone, insoluble in water. Applications Mainly use in styrene- butadience rubber, chloroprene rubber and chlorosul-fonated polyethylene rubber. Avoiding the rubber crack for the sunshine and ozone, promoting the heat-resistant of chloroprene rubber and chlorosul-fonated polyethylene rubber. In plastic industry, it can be used as stabilitant and ozone-resistant agent for high polymer materials. It has advantage of stability for polypropylene fibre , thin film and narrow belt, but it will make the products appear yellow-green color. The use level is 0.3~0.5%. NDBC is regulated for use in articles in contact with food as specified under BgVV XXI, Category 4. Packing  Coextruded paper bags lined with polyethylene film bags. Net weight 25 kg per bags. Specifications