Molecular Formula C28H14N2O4
Molecular Weight 442.4218
InChI InChI=1/C28H14N2O4/c31-25-13-5-1-3-7-15(13)27(33)21-17(25)9-11-19-23(21)29-20-12-10-18-22(24(20)30-19)28(34)16-8-4-2-6-14(16)26(18)32/h1-12, 29-30H
CAS Registry Number 81-77-6
EINECS 201-375-5

Density 1.487g/cm3
Melting point 470-500Celsius degree
Boiling point 740.2° C at 760 mmHg
Refractive index 1.746
Flash point 253.9° C
Water solubility <0&period;1 g&sol;100 mL at 21Celsius degree

Vapour Pressur 8&period;92E-22mmHg at 25° C

Other Vat Dyes&colon;
VAT BLUE 4&sol; 5&sol;6&sol;20&sol;14 &sol;43&sol; B-01
VAT BLACK 6&sol; 9&sol; 25&sol; R 27&sol; BCN&sol; BL-02 LIQUID
VAT GRAY 8 &sol;16 &sol;29
VAT RED 1&sol; 13&sol; 15&sol;29&sol;31 &sol; 41
VAT VIOLET 1 &sol;9
VAT YELLOW 1&sol;2
VAT ORANGE 2&sol; 7&sol;9 &sol; 11
VAT GREEN 1 &sol; 3&sol; B &sol; 8&sol; 13
VAT BROWN 1 &sol;3&sol; 68 &sol;72