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.