ANTIOXIDANT IPPD
Chemical Name: N-Isopropyl-N’-phenyl-p- phenylenediamine,
CAS NO. : 101-72-4
Molecular Formula: C15H18N2
Molecular Wt: 226.31
Properties:grey or purple brown pastilles. Relative Density:1.01-1.07(25℃). soluble in many organic solvents, such as benzene, acetone, alcohol, CCl4, ethyl,acetate etc. slightly soluble in cyclo- hexane, isopropanol and gasoline,insoluble in water and caustic lye of soda.
Specifications
Appearance
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greyish purple to purple brown pastilles
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Assay (GC),%
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95.0min
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Melting point ,℃
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71.0 min
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Loss of weight after heating,%
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0.50 max
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Ash ,%
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0.30 max
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Uses: A widely used antioxidant with high efficiency for natural rubber, synthetic rubber and latex. It has superior protection effect with ozone and flex-cracking. It can disperse in rubber easily and have no influence on vulcanization. There is cooperative effect if it is used with antioxidant RD, BLE, AW, which will improve the protection effect and reduce the using quantity of IPPD.
Packing : in 20 or 25kgs net poly-paper bags.
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