UV Nqus Tau 326 CAS 3896-11-5
UV Absorber 326 muaj cov tshuaj lom neeg tsawg thiab sib haum xeeb zoo nrog cov resins. UV Absorber 326 yog cov hmoov crystalline daj daj nrog lub melting point ntawm 137-141 ℃. Nws yaj tau hauv cov kuab tshuaj xws li styrene, benzene thiab toluene, thiab tuaj yeem nqus tau lub teeb ultraviolet ntawm 270-380 nm.
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Qhov kub yaj | 144-147 ° C (lit.) |
| Kub taw tes | 460.4±55.0 °C (Kwv yees) |
| Qhov Ceev | 1.26 ± 0.1 g/cm3 (Kwv yees) |
| Lub zog ua pa | 0Pa ntawm 20 ℃ |
| Cov coefficient ntawm acidity (pKa) | 9.31±0.48(Kwv yees) |
| Kev yaj dej | 4μg/L ntawm 20 ℃ |
| LogP | 6.580 (kwv yees li) |
UV Absorber 326 feem ntau yog siv rau hauv polyolefin, polyvinyl chloride, unsaturated polyester, polyamide, polyurethane, epoxy resin, ABS resin thiab cellulose resin, thiab tsim nyog rau roj hmab ntuj thiab roj hmab hluavtaws. UV-326 tuaj yeem nqus tau 280-370nm ultraviolet lub teeb, ruaj khov zoo, me ntsis lom, tsis muaj kev txhawb nqa rau tib neeg lub cev.
25kg / nruas lossis raws li cov neeg siv khoom xav tau.
UV Nqus Tau 326 CAS 3896-11-5
UV Nqus Tau 326 CAS 3896-11-5












