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| CELLCOM-OBSH |
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| 4,4'-oxydibenzenesulfonyl hydrazide |
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| p,p'-Oxybis benzene sulfonyl hydrazide |
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| High quality chemical blowing agent used in injection molding, extrusion, rotational expansion casting and calendering plastisol technical of the thermoplastics and rubbers. |
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chemicalformula:C12H14N4O5S2
Molecular Weight: 358.39
Specific Gravity: 1.55 @ 25C
Appearance: Fine, white powder
Decomposition Temperature Range: 156-162C
Gas Volume: 120ml/gr @STP
Moisture: 0.3% Max.
pH: 7-7.5
Average particle diameter: 5 Micron, 3 Micron (for high quality automotives)
Solubility: Very soluble in dimethylsulf oxide, dimethylformamide.
Moderately soluble in alcohol and polyalkylene glycols.
Insoluble in benzene, ethylene dichloride and water.
Reacts with acetone and methyl ethyl ketone. |
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