UV 538 CAS 2985-59-3

CAS:2985-59-3 : kuv

Molecular Formula:C25H34O3

Molecular Luj:382.54 ib

EINECS:221-049-6 ib

Synonyms:UV538;4-(DODECYLOXY)-2-HYDROXYBENZOPENONE; [4-(dodecyloxy)-2-hydroxyphenyl]phenyl-methanon; [4-(dodecyloxy)-2-hydroxyphenyl]phenyl-MethanoChemicalbookne; 2-Hydroxy-4-(dodecyloxy) benzophenone

Tso Koj Cov Lus

Product Detail

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UV 538 CAS 2985-59-3 yog dab tsi?

UV 538 non-toxic, non-flammable, non-explosive, non-corrosive, zoo cia ruaj khov, tuaj yeem nqus 270-340nm ultraviolet lub teeb, tiv thaiv cov khoom siv polymer los ntawm kev yees duab, tawg thiab tawg, zoo heev rau kev pab cuam lub neej ntawm cov khoom. . Cov mis molecular ntawm UV-1200 yog C25H34O3, thiab ultraviolet absorber UV-1200 yog hloov UV-531 thiab UV-9.

Specification

Yam khoom	Specification
Melting point	49-50 ° C
Boiling point	506.3 ± 35.0 ° C (Predicted)
Qhov ntom	1.029 ± 0.06 g / cm3 (Tshaj tawm)
Acidity coefficient (pKa)	7.58 ± 0.35 (Tshaj tawm)

Daim ntawv thov

UV absorbent UV-1200 yog hloov ntawm UV-531 thiab UV-9. Cov khoom yog non-toxic, non-flammable, non-explosive, non-corrosive, zoo cia stability, muaj peev xwm nqus tau 270-340nm ultraviolet lub teeb, Chemicalbook los tiv thaiv kev yees duab, tawg thiab nkig polymer cov ntaub ntawv, zoo heev ncua lub neej kev pab cuam ntawm cov khoom. . Vim nws txoj kev ua tau zoo heev, nws tau siv dav hauv polyethylene, polypropylene, acrylic, ntau yam qib siab coatings thiab automotive xim txawv teb chaws.