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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.
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| CHEMICAL NAME |
 2,2'-Azobis(2-cyanobutane)
2,2'-Azobis(Methylbutyronitrile)
AMBM
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| STRUCTURE |
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| CHEMICAL PROPERTIES |
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)
Solubility(Solvent 100g, 25°C)
-Toulene > 185
-Methanol(absolute) : 161
-Water : <0.1 |
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| APPLICATION |
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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| PACKING |
25kg in PE film paper drum
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| HANDRING & STORAGE |
The storage temperature is below 24°C
It is strongly recommended that HM-500 be stored under refrigerated condition to
ensure product quality.
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| NOTICE |
The above enclosed system are designed to help you select system for typical system.
For more information on IMPRESSION HM-500, simply return the product information request sheet via FAX and E-mail.
The technical support formulation and application specialists at HEPCE CHEM are standing by to assist you... whatever your needs.
E-mail: hepce@hepce.com TEL: +82-31-491-1611 FAX: +82-31-491-7400
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