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| IMPRESSION HM-500 |
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| 2,2'-Azobis(2-cyanobutane),2,2'-Azobis(Methylbutyronitrile),AMBM |
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IMPRESSION HM-500 is initiator for acrylic and vinyl polymerization or blowing agent for polyurethane foam.
HM-500 has the good solubility in organic solvent and vinyl monomer.
Blowing agent for integral skin polyurethane foam.
Initiator of many chemical reactions, including :
- acrylic and vinyl polymerization
- halogenations
- oxidations and related chain reactions
- additions of small molecules across olefinic double bonds
- cross-linking |
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Appearance: White powder
Purity: 99.9%(Exist in cis-/trans- forms)
Molecular weight: 192.26
Melting(decomposition) Temperature: 49-50'C
Temperature of half life time(t1/2) for 10hrs: 67'C(in toluene) |
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