Tuam Tshoj UV Absorber UV-3039 (Octocrilene) Hoobkas thiab cov neeg muag khoom

UV Absorber UV-3039 (Octocrilene)

Kev Piav Qhia Luv:

Siv rau hauv cov yas, cov tshuaj pleev ib ce, cov xim pleev, thiab lwm yam. Vim nws sib haum zoo nrog cov tshuaj plasticizers, nws yog qhov tshwj xeeb tshaj yog rau kev ruaj khov ntawm PVC-P thiab PVC plastisols. Nws kuj tseem siv tau rau hauv PUR, polyesters thiab PMMA. Nws tuaj yeem nqus tau UV-B thiab hom UV-A thaum siv rau hauv cov tshuaj pleev thaiv hnub thiab cov khoom pleev kom zoo nkauj.

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Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

Lub Npe Tshuaj:Octocrilene
CAS NO.:6197-30-4
Cov mis molecular:C24H27NO2
Qhov Hnyav Molecular:361.48

Kev Qhia Tshwj Xeeb:
Tsos: pob tshab daj vicious kua
Kev Ntsuas: 95.0 ~ 105.0%
Kev tsis huv ntawm tus kheej: ≤0.5%
Tag nrho cov khoom tsis huv: 2.0%
Kev txheeb xyuas: ≤3.0%
Refractive index N204): 1.561-1.571
Lub ntiajteb txawj nqus tshwj xeeb (D204): 1.045 -1.055
Acidity (0.1mol/L NaOH): ≤ 0.18 ml/mg
Cov kuab tshuaj seem (Ethylhexanol): ≤ 500ppm