CYASORB UV-3638 CAS 18600-59-4

CAS:18600-59-4

Usoro Molekụla:C22H12N2O4

Ibu Molekụla:368.34

EINECS:418-280-1

Okwu ndị yiri ya: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

Hapụ Ozi Gị

Nkọwa Ngwaahịa

Budata

Akara Ngwaahịa

Kedu ihe bụ CYASORB UV-3638 CAS 18600-59-4?

Ihe na-eme ka ìhè kwụsie ike 3638 dị oke arọ, obere mgbanwe na enweghị agba. Ọ dabara nke ọma maka mkpa agba nnyefe dị elu nke ụlọ ọrụ anya. Ihe na-eme ka ìhè kwụsie ike 3638 nwere ihe na-eme ka okpomọkụ kwụsie ike dị elu nke nwere TGA (10%) karịa ogo 371 Celsius. Ihe na-eme ka ọkụ kwụsie ike 3638 bụ ọgbọ ọhụrụ nke ihe na-eme ka ultraviolet dị mma ma dịkwa irè. Maka UVB, UVC nwere ihe na-eme ka ọ dị irè.

Nkọwapụta

ihe	Nkọwapụta
Ebe agbaze	315-317 Celsius
Ebe isi mmiri	522.8±20.0°C (Amụma)
Njupụta	1.41±0.1 g/cm3 (Amụma)
Nrụgide uzuoku	0-0Pa na 20-25℃
Mmiri na-agbaze	112μg/L na 20℃
Ọnụọgụ asịd (pKa)	1.98±0.20 (Amụma)
Ndekọ	4.7 na 22℃

Ngwa

UV-3638 dị oke ibu molekul, obere mgbanwe, na mmetọ na-enweghị agba. Ọ dabara nke ọma maka ụlọ ọrụ anya nke chọrọ agba transmittance, dịka PET, lenses ihe anya PC, ihe na-agbasa ọkụ nke ngwaọrụ ngosipụta kristal mmiri na-enwu enwu, wdg. Uv-3638 na-enye nnabata UV siri ike ma gbasaa, mmetọ na-enweghị agba. UV-3638 dabara adaba maka ụlọ ọrụ polyester thermoplastic, naịlọn, na ụlọ ọrụ nchekwa nwere oke okpomọkụ nhazi na ihe achọrọ siri ike maka nnabata UV.