Dec. 30, 2024
Chemicals
Product Description
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CAS: -41-5
Name: Didodecyl1,4-dihydro-2,6-dimethylpyridine-3,5- dicarboxylate
EINECS NO: 252-939-2
SYNONYM: Multistab DHP 507 / Didodecyl-1,4-dihydro-2,6-dimethylpyridin-3,5-dicarboxylat / Didodecyl-1,4-dihydro-2,6-dimethylpyridin-3,5-dicarboxylate
Item: Data
Appearance: Light yellow green powder
Assay: 97.0%Min
Melting point: 93.0-96.0&#;
Loss on drying: 0.5%Max
Sulfate ash: 0.2%Max
Methenamine content: 0.25%Max
The number of black spots: 5Max
The number of black dots over 0.5mm: 3Max
Further reading:
DHP507 is recommended for the protection of PVC. DHP507 can enhance the stabilizing properties of Calcium organic systems and other mixed metal systems at low dosage. The use level of DHP507 range from 0.05%~0.2% is recommended depending on the substrate, processing conditions and performance requirement and does not affect clarity in transparent applications.
The application of CAS -41-5 in building materials includes not only rigid PVC products, but also soft PVC products, PVC composite materials, etc. In the electronic and electrical field, it is often used as a stabilizer for wires and cables to improve their weather resistance and heat resistance. In the automotive field, it is used to make automotive interior parts to improve their weather resistance and heat resistance. In the field of medical devices, it is often used as a stabilizer for medical plastic products to ensure their safety and reliability.
Packaging: 25Kg/bag (inner polyethylene bag, outer white woven bag), can be customized according to customer needs.
Storage: Store in a cool, dry, ventilated place, avoid sunlight and rain, and keep away from fire sources.
Didodecyl 1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate is a compound containing two dodecyl groups and one 1,4-dihydro-2,6-dimethylpyridine-3, Organotin compound with 5-dicarboxylate group. This structure gives it a longer carbon chain and nitrogen-containing ring structure, thereby improving its dispersion and stability in polymers.
The mechanism of action of CAS -41-5 in polymers is mainly by capturing free radicals and blocking free radical chain reactions, thereby preventing polymer degradation and aging. In addition, it may react chemically with oxides and other degradation products, slowing down the aging of the polymer.
The processing properties of Didodecyl 1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate are affected by many factors, including its solubility in the polymer, melting point, thermal stability, etc. In practical applications, reasonable proportioning and addition amount control need to be carried out according to specific polymer types and processing conditions to ensure the best processing effect.
When using Didodecyl 1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate, its impact on the environment and human body needs to be fully considered. Although its use in plastics is small, it may still have a certain impact on the environment and human body. Therefore, detailed environmental impact assessment and safety assessment are required to ensure its safety and sustainability during use.
Hebei Guangxing Chemical Co., Ltd established in January , is professional cas -41-5 manufacturer. Our factory produces and supplies 1,3-dimethylurea flake , 6-amino-1,3-dimethyluracil and other chemicals to the world. It is a Class A supplier for multinational enterprises such as Baerlocher, Chemson, and Sun Ace. If you have any question about our product, contact us at any time.
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