CYASORB UV-3638 CAS 18600-59-4

CAS:18600-59-4

Qaanuunka molecular:C22H12N2O4

Miisaanka Molecular:368.34

EINECS:418-280-1

La 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-hal);CyasorbUV-36382,2'-(1,4-PHENYLENE)BIS-4H-3,1-BENZOXAZIN-4-MID;-(1,4-PHENYLENE)BIS-Buugga Kiimikada4H-3,1-BENZOXAZIN-4-ONE

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

Xasijiye fudud 3638 waa miisaan unugyo sare leh, isbeddel yar iyo midab aan midab lahayn.Gaar ahaan ku habboon shuruudaha midabka gudbinta sare ee warshadaha indhaha.Dejinta iftiinka 3638 waxa uu leeyahay qaboojiyaha kulaylka sare leh oo leh TGA(10%) ka weyn 371 darajo Celsius.Xasilinta iftiinka 3638 waa jiil cusub oo deegaanka u wanaagsan oo wax nuugaya ultraviolet hufan.UVB, UVC waxay leedahay nuugista waxtarka sare leh.

Tilmaamid

Shayga	Tilmaamid
barta dhalaalaysa	315-317 °C
Barta karkarinta	522.8± 20.0 °C (La saadaaliyay)
Cufnaanta	1.41±0.1 g/cm3 (La saadaaliyay)
Cadaadiska uumiga	0-0Pa at 20-25 ℃
Biyuhu milma	112μg/L at 20℃
Isku-dhafka aysiidhka (pKa)	1.98±0.20 (La saadaaliyay)
LogP	4.7 at 22 ℃

Codsiga

UV-3638 waa miisaan unugyo 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 muraayadaha qalabka kombuyuutarrada, diffuser-ka iftiinka aaladaha soo-bandhigidda dareeraha dareeraha ah, iwm Uv-3638 waxay siisaa nuugista UV aad u xoog badan oo ballaaran, wasakh aan midab lahayn.UV-3638 waxay ku habboon tahay polyester-ka thermoplastic, naylon, iyo warshadaha difaaca oo leh heerkul sare oo heerkul ah iyo shuruudo adag oo nuugista UV.