Molecular Formula | C48H69N3O6 |
Molar Mass | 784.08 |
Density | 1.03g/cm3 |
Melting Point | 218-220°C(lit.) |
Boling Point | 757.9±60.0 °C(Predicted) |
Flash Point | 289°C |
Water Solubility | 40μg/L at 20℃ |
Solubility | Chloroform (Slightly), Ethyl Acetate (Slightly, Heated), Methanol (Slightly, Hea |
Vapor Presure | 0Pa at 25℃ |
Appearance | White powder |
Color | White to Off-White |
pKa | 11.45±0.40(Predicted) |
Storage Condition | Inert atmosphere,Room Temperature |
Refractive Index | 1.566 |
Physical and Chemical Properties | White crystalline powder |
Use | It can prevent the aging of polymer by heat and oxidation, and also has light resistance. |
WGK Germany | - |
HS Code | 2933690000 |
Raw Materials | Paraformaldehyde Cyanuric acid |
LogP | 15.18 |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
features & uses | can be used for ABS, PAPE, PS, PVC, PU, cellllulose plastic and rubber. It can use ultraviolet adsorbent or phosphite to improve stability. |
hindered phenolic antioxidant | antioxidant 3114 is hindered phenolic antioxidant with three functional groups, no pollution, no coloring. Due to the high molecular weight and melting point, the volatility is extremely small, the mobility is small, and the water resistance is good, which can give the plastic excellent heat oxidation resistance and light oxidation resistance. This product can be used for polyolefin products that contact food (can contact fatty and non-fatty foods). Suitable for polyethylene, polypropylene, polystyrene, ABS resin, polyester, nylon, polyvinyl chloride, polyurethane, cellulose plastic and synthetic rubber, especially in polyolefins. The general dosage is 0.1 ~ 0.25%, which has synergistic effect with ultraviolet absorber or phosphite, and can further improve the photothermal stability. the toxicity of antioxidant 3114 is low, the oral LD50 of rats is> 6800 mg/kg body weight, and the oral LD50 of rabbits is> 10000 mg/kg body weight. |
Antioxidants | Antioxidants are substances that can delay or prevent oxidation and automatic oxidation processes. Generally some organic compounds with reducing properties. It is usually used in rubber, natural oils, food, petroleum products and lubricating oils to prevent oxidation, deterioration, rancidity and the formation of gum. The antioxidants added to rubber are generally aromatic amines (such as N-phenyl-β-naphthylamine) and phenolic compounds (such as propyl gallate). The antioxidants added to petroleum products and lubricating oils are mainly to prevent the viscosity of gasoline and lubricating oils from changing and precipitating. 2, 6-di-tert-butyl-4-methylphenol and N-butyl p-aminophenol can be used. The concentration of antioxidants added to food and natural oils is extremely low. For example, the concentration of antioxidants used in animal fats generally does not exceed 0.01%, and the maximum allowable concentration is 0.02%. It not only prevents corruption but also keeps the nutritional value from being stored for a long time. Citric acid, hydroquinone, n-propyl gallate, etc. are usually used. The oxidation of polymers is a free radical chain reaction, and antioxidants can capture active free radicals to generate inactive free radicals, thereby terminating the chain reaction; or decomposing the products of oxidative degradation Non-free radical products interrupt the chain reaction. Antioxidants used for polymers are divided into main antioxidants, also known as free radical inhibitors, which include amine compounds such as p-phenylenediamine, diaryl secondary amine, aldoamine and ketoamine, and antioxidants Phenolic compounds such as 264, 1076, 330, and 1010; auxiliary antioxidants, also known as peroxide decomposers, include thioesters such as lauryl thiodipropionate and phosphite such as triphenyl phosphite Two categories. Antioxidants are widely used in the processing of natural rubber, synthetic rubber, plastics, synthetic fibers, petroleum products and fatty foods. Antioxidants used in the rubber industry are commonly called antioxidants. High efficiency, low toxicity, low price, and compounding are the main directions for the development of antioxidants. |
use | mainly used as antioxidant for polypropylene, polyethylene, etc., with both heat and light stabilizing effects. When used, it has a synergistic effect with light stabilizers and auxiliary antioxidants. The product is low in toxicity. Polyolefin products that can be used in contact with food shall not exceed the 15% of the main materials. It can prevent the polymer from aging due to heat and oxidation, and also has light resistance; it is mainly used as an antioxidant for polypropylene, polyethylene, etc., and has both heat and light stability. When used, it has a synergistic effect with light stabilizers and auxiliary antioxidants. The product is low in toxicity. Polyolefin products that can be used in contact with food shall not exceed the 15% of the main materials. |
production method | is obtained by catalytic condensation of 2, 6-di-tert-butylphenol, isocyanuric acid and formaldehyde in methanol solution. Raw material consumption quota: 2,6-di-tert-butylphenol (96%)1350 kg/t, isocyanuric acid (98%)250 kg/t, formaldehyde (98%)240 kg/t, methanol (99%)1300 kg/t. |