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Dibenzoylmethane
Pubdate：2012/01/21 INDUSTRIES Metallic Stearate PLASTIC PRODUCTS AND SERVICES views：3529
Konson® Dibenzoylmethane(DBM-83)
Chemical Name: 1,3-diphenyl-1,3-propanedione
Molecular Formula : C15H12O2
Molecular Weight 224.25
CAS No. 120-46-7
Specifications HG/T4119-2009
| Items | Specification |
| Appearance | White or light yellow crystalline powder |
| Assay (%) ≥ | 99 |
| Melting Point (℃) ≥ | 76 |
| Heating loss (%) ≤ | 0.5 |
| Ash content (%) ≤ | 0.1 |
Description Density :0.800g/cm3 , Light white color,buff crystalline powder. Dissolve in organic solvents like
chloroform ,Ether, dimethylbenzene, methylbenzene, sodium hydroxide solution etc. and little in
Ethanol, water.
Applications New-model PVC non-toxic subsidary heat stabilizer Dibenzoyl methane has excellent coloring
inhibiting performance in early stage.It can be used as new-model PVC ubsidary heat stabilizer with
calcium/zinc series, barium/zinc series, and rare earth elements; it can greatly improve initial coloring
performance, transparence, and long-term stability if used with solid or liquid calcium/zinc, barium/zinc, and other heat stabilizers. It is widely used in non-toxic and transparent PVC products such as pharmaceutical and food packages.
Storage Keep in a dry, cool and well-ventilated place. Keep container tightly closed.
Packing 25KG/bag, 25KG/carton, polyethylene bag .Net 15kg, paper bag on pallet.
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