tetraethyl 2,2′-(1,4-phenylenedimethylidyne)bismalonate CAS 6337-43-5

CAS:6337-43-5

Usoro Molekụla:C22H26O8

Ibu Molekụla:418.44

EINECS:228-726-5

Okwu ndị yiri ya:B-CAP; Hostavin B-CAP; NSC 38065; p-Phenylenebis (methylenemalonic acid) tetraethyl ester; UV ABSORBER B-CAP; tetraethyl-2,2′-[1,4-phenylenebis(methanylylidene)]dimalonate; WSP UV-2000/p-Phenylenebis(methylenemalonic acid) tetraethyl ester; WSP UV-2000

Hapụ Ozi Gị

Nkọwa Ngwaahịa

Budata

Akara Ngwaahịa

Gịnị bụ tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate CAS 6337-43-5?

Tetraethyl 2,2 '- (1,4-phenylenedimethylene) bismalenate bụ ihe na-amịkọrọ UV nke nwere ntụ ntụ ọcha, nke na-enye ezigbo nchebe maka agba dị iche iche sitere na organic, ọkachasị ngwaahịa ndị na-egbuke egbuke.

Nkọwapụta

ihe	Nkọwapụta
Ebe isi mmiri	484.4±45.0°C (Amụma)
Njupụta	1.195
Nrụgide uzuoku	0Pa na 25℃
A NA-AGWỤ ỌGWỤ	1mg/L na 22℃
MF	C22H26O8
ịdị ọcha	99%

Ngwa

Tetraethyl 2,2 '- (1,4-phenyldimethylidyne) bismalonate dị mma maka iji ya na plastik dị iche iche na-enwu enwu; Tetraethyl 2,2 '- (1,4-phenyldimethylidyne) bismalonate nwere ezigbo mmetụta nchebe na ntụ ntụ agba organic dị iche iche, ọkachasị ngwaahịa agba na-egbuke egbuke.