Magnesium thiosulfate hexahydrate CAS 10124-53-5 powder

Tetraethyl 2,2'-(1,4-phenylenedimethylidyne)bismalonate CAS 6337-43-5 - 이미지 2

테트라에틸 2,2'-(1,4-phenylenedimethylidyne)bismalonate CAS6337-43-5

CAS: 6337-43-5
Molecular Formula: C22H26O8
Molecular Weight: 418.44
EINECS: 228-726-5

Synonyms: 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

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

Tetraethyl 2,2 ‘- (1,4-phenylenedimethylene) bismalenate is a UV absorber with a white powder appearance, which provides good protection for various organic pigments, especially bright colored products.

사양

항목	사양
끓는점	484.4±45.0 °C(Predicted)
밀도	1.195
수증기 압력	0Pa25℃
용성	1mg/L at 22℃
MF	C22H26O8
순도	99%

응용 프로그램

Tetraethyl 2,2 ‘- (1,4-phenyldimethylidyne) bismalonate is suitable for use in various transparent plastics; Tetraethyl 2,2 ‘- (1,4-phenyldimethylidyne) bismalonate has a good protective effect on various organic color powders, especially bright colored products.