6252-73-9 [1,2]benzisothiazolo[2,3,4-lma]benzo[h]quinoxalino[2,3-c]carbazole-11,16-dione 9,9-dioxide

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Basic

CAS No. 6252-73-9
Product Name [1,2]benzisothiazolo[2,3,4-lma]benzo[h]quinoxalino[2,3-c]carbazole-11,16-dione 9,9-dioxide
Synonyms C.I. 56080; C.I. Vat Yellow 27; (1,2)Benzisothiazolo(2,3,4-lma)benzo(h)quinoxalino(2,3-c)carbazole-11,16-dione 9,9-dioxide; 9-thia-5,9a,16-triazanaphtho[2',3':4,5]pentaleno[2,1,6-def]tetraphene-10,15-dione 9,9-dioxide
Molecular Formula C26H11N3O4S
Molecular Weight 461.4482

Physical property

Density 1.79g/cm3
Boiling point 873.1°C at 760 mmHg
Flash point 481.9°C
Refractive index 1.939