CYASORB UV-3638 CAS 18600-59-4

CAS:18600-59-4

Fọọmu Molecular:C22H12N2O4

Ìwọ̀n Molikula:368.34

EINECS:418-280-1

Awọn itumọ ọrọ sisọ: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-ọkan);CyasorbUV-36382,2'-(1,4-PHENYLENE) BIS-4H-3,1-BENZOXAZIN-4-ỌKAN;-(1,4-PHENYLENE)BIS-Chemicalbook4H-3,1-BENZOXAZIN-4-ONE

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Kini CYASORB UV-3638 CAS 18600-59-4?

Imuduro ina 3638 jẹ iwuwo molikula giga, iyipada kekere ati abawọn awọ.Paapa dara fun awọn ibeere awọ gbigbe giga ti ile-iṣẹ opitika.Amuduro ina 3638 ni imuduro igbona giga pẹlu TGA (10%) ti o tobi ju iwọn 371 Celsius.Imuduro ina 3638 jẹ iran tuntun ti ore ayika ati imudani ultraviolet daradara.Fun UVB, UVC ni gbigba ṣiṣe ṣiṣe giga.

Sipesifikesonu

Nkan	Sipesifikesonu
Ojuami yo	315-317 °C
Oju omi farabale	522.8± 20.0 °C (Asọtẹlẹ)
iwuwo	1.41± 0.1 g/cm3 (Asọtẹlẹ)
Ipa oru	0-0Pa ni 20-25 ℃
Omi solubility	112μg/L ni 20℃
olùsọdipúpọ̀ acid (pKa)	1.98± 0.20 (Asọtẹlẹ)
LogP	4.7 ni 22 ℃

Ohun elo

UV-3638 jẹ iwuwo molikula giga, iyipada kekere, idoti ti ko ni awọ.O dara ni pataki fun ile-iṣẹ opitika ti o nilo awọ gbigbe, gẹgẹ bi PET, awọn lẹnsi ohun elo opiti PC, olutọpa ina ti awọn ohun elo ifihan kirisita olomi, bbl Uv-3638 pese agbara pupọ ati gbigba UV lọpọlọpọ, idoti ti ko ni awọ.UV-3638 dara fun polyester thermoplastic, ọra, ati awọn ile-iṣẹ aabo pẹlu awọn iwọn otutu sisẹ giga ati awọn ibeere to muna fun gbigba UV.