CYASORB UV-3638 CAS 18600-59-4

CAS:18600-59-4

Qaacidda Molekuleeri:C22H12N2O4

Miisaanka Molekule:368.34

EINECS:418-280-1

Isku-mid ah: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-KimikadaBuugga4H-3,1-BENZOXAZIN-4-ONE

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Waa maxay CYASORB UV-3638 CAS 18600-59-4?

Xasilinta iftiinka 3638 waa mid miisaankeedu sarreeyo, isbeddel yar iyo wasakh aan midab lahayn. Gaar ahaan ku habboon shuruudaha midabka gudbinta sare ee warshadaha indhaha. Xasilinta iftiinka 3638 waxay leedahay xasilinta kulaylka sare leh oo leh TGA (10%) oo ka weyn 371 darajo Celsius. Xasilinta iftiinka 3638 waa jiil cusub oo nuugaya ultraviolet-ka deegaanka u fiican oo hufan. UVB, UVC waxay leedahay nuugista waxtarka sare leh.

Faahfaahinta

Shay	Faahfaahinta
Barta dhalaalaysa	315-317 °C
Barta karkarinta	522.8±20.0 °C (Saadaasha)
Cufnaanta	1.41±0.1 g/cm3 (Saadaasha)
Cadaadiska uumiga	0-0Pa at 20-25℃
Biyaha milma	112μg/L 20℃
Isku-dhafka aashitada (pKa)	1.98±0.20 (Saadaasha)
LogP	4.7 heerkul ah 22 ℃

Codsiga

UV-3638 waa miisaan molecular sare leh, isbeddel yar, wasakh aan midab lahayn. Waxay si gaar ah ugu habboon tahay warshadaha indhaha ee u baahan midabka gudbinta, sida PET, muraayadaha indhaha ee PC, kala-saarayaasha iftiinka ee qalabka bandhigga kiristaalka dareeraha ah ee gadaal ka iftiimaya, iwm. Uv-3638 waxay bixisaa nuugis UV oo aad u xooggan oo ballaaran, wasakh aan midab lahayn. UV-3638 waxay ku habboon tahay warshadaha polyester-ka ee thermoplastic, nayloon, iyo difaaca oo leh heerkul sare oo habayn ah iyo shuruudo adag oo loogu talagalay nuugista UV.