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

CAS:6337-43-5

Foirmle Mhóileciuil:C22H26O8

Cuideam Moileciuil:418.44

EINECS:228-726-5

Co-fhaclan:B-CAP; Hostavin B-CAP; NSC 38065; p-Phenylenebis(methanemalonic acid) tetraethyl ester; UV ABSORBER B-CAP; tetraethyl-2,2′-[1,4-phenylenebis(methanylylidene)]dimalonate; WSP UV-2000/p-Phenylenebis(methanemalonic acid) tetraethyl ester; WSP UV-2000

Fàg do theachdaireachd

Mion-fhiosrachadh Toraidh

Luchdaich a-nuas

Tagaichean Bathar

Dè a th’ ann an tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate CAS 6337-43-5?

'S e sùghadair UV le coltas pùdar geal a th' ann an tetraethyl 2,2'-(1,4-phenylenedimethylene) bismalenate, a bheir dìon math do dhiofar dhathan organach, gu h-àraidh toraidhean le dathan soilleir.

Sònrachadh

Nì	Sònrachadh
Puing goil	484.4±45.0 °C (Ro-innse)
Dlùths	1.195
Bruthadh-smùide	0Pa aig 25℃
SO-SHUAILTE	1mg/L aig 22℃
MF	C22H26O8
purrachd	99%

Iarrtas

Tha bismalonate tetraethyl 2,2'- (1,4-phenyldimethylidyne) freagarrach airson a chleachdadh ann an diofar phlastaig shoilleir; tha buaidh dhìonaidh mhath aig bismalonate tetraethyl 2,2'- (1,4-phenyldimethylidyne) air diofar phùdar dath organach, gu sònraichte toraidhean le dathan soilleir.