UV Absorber UV-312
Price:Negotiable
Contact Info
- Add:中国浙江省杭州市朝晖路203号深蓝广场708室, Zip: 310006
- Contact: 潘先生
- Tel:0571-85891093、88226505、85890191、88226608
- Email:pxp@dishengchem.com
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Description
Additional Information
UV AbsorberUV-312
| Chemical Name | N-(2-Ethoxyphenyl)-N'-(2-Ethylphenyl)-Ethanediamide | |
| Chemical Formula | C18H20N2O3 | |
| Chemical Structure Diagram | ||
| CAS NO. | 23949-66-8 | |
| Molecular Weight | 312 | |
| Quality Specifications | Appearance | White crystalline powder |
| Purity | ≥98%(HPLC) | |
| Melting Point | 124-127 oC | |
| Ash Content | ≤0.1% | |
| Volatile Content | ≤0.5% | |
| Transmittance | 460nm≥95% 500 nm≥97% | |
| Features and Applications | UV-312 is a low-volatility polar substance with good thermal stability. It does not discolor upon contact with metal ions and is particularly effective against short-wavelength ultraviolet light. Therefore, it is often used as a whitening agent and stabilizer in UV curing systems. Recommended for PA, PC, PVC, PU, and PET/PBT resins. | |
| Packaging | 20/25KGCarton/Fiber Drum | |
| Industry Category | Chemicals |
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| Origin: | China / Zhejiang / Hangzhoushi |
