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Diuracil
Chemical name:5,5'-decyl-bis[6-amino-1,3-dimethyl-2,4(1H,3H)-pyridinedione]
CAS No.:253195-26-5
Molecular formula:C20H32N6O4
Molecular weight:420.51
Product form:White or almost white powder
Packaging specifications:25KG/bag
Features and Advantages
| Items | Specification |
| Appearance | White or almost white powder |
| Boiling point(℃) | 536.5±60 |
| Density(g/cm3) | 1.222±0.06 |
| Assay(%) | ≥99.0 |
Product Application
Compared with uracil, the initial whiteness is higher when applied to PVC.
Due to the characteristics of the bimolecular structure, bisouracil can delay the degradation of PVC and make other stabilizers evenly distributed, thereby significantly improving the overall heat resistance of PVC materials.
It can be applied to the PVC rigid pipe, profile, pipe fitting and sheet industry.
It can be applied in the PVC soft calendering, injection molding, extrusion, blow molding and dip molding industries.
The weight percentage applied to the total input of PVC materials is 1-2%.
Safety and protection
It should be stored in a cool and dry place. It can be stored for two years under unopened conditions. If the product is not used up, the bag opening should be tightly closed.