ʻEnzophenone-8 CAS 131-53-3

CAS:131-53-3

Formula Molekala:C14H12O4

Kaumaha Molekala:244.24

Nā EINECS:205-026-8

Nā huaʻōlelo like:enzophenone-8; (2-Hydroxy-4-methoxyphenyl)(2-hydroxphenyl)-methadone(UV24); 2,2''-DIHYDROXY-4-METHOXYBENZOPHENONE/DIOXYBENZONE; BP-8; 2-2'-DihydChemicalbookroxy-4-methoxy-benzophenone(UV-24)

Waiho i kāu leka

Nā kikoʻī huahana

Hoʻoiho

Nā Lepili Huahana

He aha ka Enzophenone-8 CAS 131-53-3?

He pauka melemele māmā ʻo Enzophenone-8, he kiko hau 68℃, he kiko paila 170-175℃, he nui ka nui o ka pilina 1.382, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai. He mea hoʻoheheʻe ultraviolet ʻo Enzophenone-8, kūpono no ka polyvinyl chloride, ABS resin, acrylic resin, polyurethane, melamine resin, cellulose resin a me nā plastics ʻē aʻe he nui.

Nā kikoʻī

Mea	Nā kikoʻī
Kiko heheʻe	73-75 °C (mālamalama ʻia)
Kikowaena paila	170-175 °C1 mm Hg (lit.)
Ka nui o ka paʻa	1.2379 (kuhikuhi maʻamau)
Kaomi mahu	0-0Pa ma 20-25 ℃
ʻIkepili refractive	1.5389 (kuhikuhi)
Ka helu ʻakika (pKa)	7.11±0.35 (Wānana ʻia)
LogP	2.33 ma 23.5 ℃

Noi

He kūpono ka Enzophenone-8 me ka resin, ʻo ka nui o ka lāʻau lapaʻau he 0.25-3%, a he hopena hoʻopaʻa maikaʻi kona i ka pena. He mea hoʻopūʻiwa UV ʻo Enzophenone-8 no nā plastics he nui e like me ka polyvinyl chloride, ABS resin, acrylic resin, polyurethane, melamine resin, cellulose resin, a pēlā aku.