CYASORB UV-3638 CAS 18600-59-4

CAS:18600-59-4

Fomura reMamorekuru:C22H12N2O4

Kurema kweMorekuru:368.34

EINECS:418-280-1

Mazwi akafanana:2,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE18600-59-4UV-3638; 18600-59-4UV-36382,2'-Benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one); CyasorbUV-36382,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-ONE; -(1,4-PHENYLENE)BIS-Chemicalbook4H-3,1-BENZOXAZIN-4-ONE

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Chii chinonzi CYASORB UV-3638 CAS 18600-59-4?

Chinosimbisa chiedza 3638 chine huremu hwakawanda hwemamorekuru, hachina kusimba uye hachina ruvara. Chinonyanya kukodzera mavara anotumirwa zvakanyanya muindasitiri yemaziso. Chinosimbisa chiedza 3638 chine chinosimbisa kupisa chakanyanya chine TGA(10%) inodarika 371 degrees Celsius. Chinosimbisa chiedza 3638 chizvarwa chitsva chemushonga we ultraviolet unoshanda zvakanaka uye zvakatipoteredza. Kune UVB, UVC ine mushonga unoshanda zvakanaka.

Tsanangudzo

Chinhu	Tsanangudzo
Nzvimbo yekunyunguduka	315-317 °C
Pokufashaira	522.8±20.0 °C (Yakafanotaurwa)
Kuwanda kwevanhu	1.41±0.1 g/cm3 (Yakafanotaurwa)
Kumanikidzwa kwemhepo	0-0Pa pa 20-25℃
Kunyungudika kwemvura	112μg/L pa20℃
Kuwanda kweacidity (pKa)	1.98±0.20(Yakafanotaurwa)
LogP	4.7 pa 22℃

Kushandiswa

UV-3638 ine huremu hwakawanda hwemamorekuru, haina kusimba zvakanyanya, haina kusvibiswa neruvara. Yakanyanya kukodzera indasitiri yemaziso inoda ruvara rwekutumira, senge PET, PC optical material lenses, light diffuser yemidziyo ye liquid crystal display ine backlit, nezvimwewo. Uv-3638 inopa kusvibiswa kweUV kwakasimba uye kwakakura, isina kusvibiswa neruvara. UV-3638 yakakodzera indasitiri yethermoplastic polyester, nylon, uye dziviriro ine tembiricha yepamusoro yekugadzirisa uye zvinodiwa zvakanyanya zvekutorwa kweUV.