| Place of origin | Hebei, China |
| Type | Calcium Zinc Stabilizer Additive |
| Field | Calcium Zinc Stabilizer Supplier |
| Other names | 6-Amino-1,3-dimethyluracil |
| CAS No. | 6642-31-5 |
| Molecular formula | C6H9N3O2 |
| Molecular weight | 155.15 |
| Einecs rn | 229-662-0 |
| Brand name | Guangxing |
| Application | Plasticizer,heat stabilizer and pharmaceutical intermediates |
| Appearance | Off-white to light yellow powder |
| Package | 25kg/bag |
| Chromatographic purity | ≥99.0% |
| Loss on drying | ≤1.0% |
| Melting point | 295℃(dec.)(lit.), (293℃) decomposes |
| Sample | Availiable |
| Certification | EU REACH/TURKEY KKDIK/EU ROHS/ISO 9001:2015/ISO 14001:2015/ISO 45001:2018 |
Main Uses of 6-Amino-1,3-dimethyluracil
PVC Heat Stabilizer
6-Amino-1,3-dimethyluracil is an important environmentally friendly and non-toxic raw material for PVC stabilizers. It is free of heavy metals such as lead and cadmium, non-toxic and green. This PVC heat stabilizer can absorb ultraviolet rays and has better weather resistance than ordinary calcium zinc stabilizers and organic tin stabilizers, thus improving the aging resistance of the product. During the PVC processing, adding 6-Amino-1,3-dimethyluracil as a PVC heat stabilizer can effectively prevent PVC from degrading due to heat, thereby maintaining its performance and stability.
Pharmaceutical Intermediates
6-Amino-1,3-dimethyluracil is used as an important intermediate in the pharmaceutical field for the synthesis of certain drugs with specific biological activities. Its structural characteristics and chemical properties make it an important component in drug synthesis. As a pharmaceutical intermediates manufacturer, Guangxingcan provide you with high-quality6-Amino-1,3-dimethyluracil.
Plastic Plasticizer
Due to the organic amino group in the molecular chain of 6-Amino-1,3-dimethyluracil, it has a certain toughening and melting-promoting effect. This makes it possible to be used as plastic auxiliary agentsto improve the flexibility and processing properties of plastics.
Synthetic Material Intermediate
In the preparation process of polymer materials, plastics, rubber and other synthetic materials, 6-Amino-1,3-dimethyluracil can be used as an important raw material or additive. Its addition can improve the performance of the material, such as weather resistance, flexibility, etc.
6-Amino-1,3-dimethyluracil - Calcium Zinc Stabilizers
Calcium zinc stabilizers are synthesized using a special composite process with calcium salts, zinc salts, lubricants, antioxidants, and other main components. It can not only replace toxic stabilizers such as lead cadmium salts and organotin, but also has good thermal stability, photostability, transparency, and coloring power. Practice has proven that in PVC resin products, the processing performance is good, and the thermal stability is equivalent to that of lead salt stabilizers, making it a good non-toxic stabilizer。
Calcium zinc stabilizer is a type of PVC heat stabilizer. Therefore, the effect of calcium zinc stabilizer is consistent with that of PVC heat stabilizer.
Pure polyvinyl chloride resin is extremely sensitive to heat, and slight thermal decomposition occurs when the heating temperature reaches 90 ° C or above. When the temperature reaches 120 ° C, a significant thermal decomposition reaction occurs, gradually deepening the color of the PVC resin. If there is no PVC stabilizer to help stabilize PVC, PVC cannot be smoothly processed and formed at high temperatures of over 100 to 200 degrees Celsius during production and processing.
Adding PVC stabilizers is an effective way to improve the thermal stability of PVC. It has the following functions: firstly, to replace active and unstable substituents; The second is to absorb and neutralize the HCL released during PVC processing, eliminating the automatic catalytic degradation effect of HCL; The third is to neutralize or passivate metal ions and other harmful impurities that play a catalytic role in degradation; The fourth is that various forms of chemical reactions can block the further growth of unsaturated bonds and inhibit degradation coloring.
PVC hard and soft products are mainly achieved by adding different amounts of plasticizers. Hard glue does not use plasticizers and has very high crystallinity and mechanical strength. It can replace steel and wood in the production of doors, windows, panels, etc. Soft glue uses a large amount of plasticizers, and PVC molecules are amorphous and very soft. They are used in the production of plastic films, synthetic leather, anti slip pads, wallpaper, slippers, sealing strips, and other products, providing a soft and comfortable feel。
