Molecular Formula | C44H84N2O6 |
Molar Mass | 737.15 |
Density | 1.028g/mLat 25°C(lit.) |
Boling Point | 499.8°C at 760 mmHg |
Flash Point | >230°F |
Water Solubility | 6mg/L at 20℃ |
Solubility | H2O: <6ppm at20°C |
Vapor Presure | 0-0Pa at 20-25℃ |
Storage Condition | Room Temprature |
Refractive Index | n20/D 1.479(lit.) |
Safety Description | S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 1 |
LogP | 16.8 at 20℃ |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
physical properties | ▼ light yellow liquid light transmittance 425nm:≥ 96% 500nm:≥ 98% volatile ≤ 1% ash ≤ 0.1% boiling point 499.8°C at 760 mmHg flash point 256°C vapor pressure 4.03 E-10mmHg at 25°C solubility in benzene, toluene, styrene, cyclohexane, methyl methacrylate, ethyl acetate, ketones and other organic solvents, insoluble in water. Effective component ≥ 98% |
application | light stabilizer 123 is mainly used in automobile coatings, industrial coatings, decorative coatings and wood coatings. it is often used in conjunction with ultraviolet absorber 1130 or 928, which has a good inhibitory effect on loss of light, cracking, foaming and falling off. |
storage | should be stored in a dry, ventilated and airtight place. |
use | hindered amine ultraviolet stabilizer. This product is weak in alkalinity, which can reduce the interaction with acidic coating components, and these components are especially effective in alkyd resin coatings. |