trisodium [3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonato(3-)][6-hydroxy-5-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonato(3-)]chromate(3-)

Names

[ CAS No. ]:
61916-42-5

[ Name ]:
trisodium [3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonato(3-)][6-hydroxy-5-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulphonato(3-)]chromate(3-)

[Synonym ]:
EINECS 263-320-1

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
366.7±42.0 °C at 760 mmHg

[ Molecular Formula ]:
C40H22CrN4O10S2.3Na

[ Molecular Weight ]:
311.987

[ Flash Point ]:
175.6±27.9 °C

[ Exact Mass ]:
309.916290

[ LogP ]:
3.99

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.578