disodium 8-[(4-acetamidophenyl)azo]-5-[(4-amino-7-sulphonatonaphthyl)azo]naphthalene-2-sulphonate
Names
[ CAS No. ]:
68540-97-6
[ Name ]:
disodium 8-[(4-acetamidophenyl)azo]-5-[(4-amino-7-sulphonatonaphthyl)azo]naphthalene-2-sulphonate
[Synonym ]:
1,1′-(2-Butyne-1,4-diyl) bis(2-methyl-2-propenoate)
2-Butyne-1,4-diyl bis(2-methylacrylate)
2-Propenoic acid, 2-methyl-, 2-butyne-1,4-diyl ester
EINECS 267-663-8
But-2-yne-1,4-diyl bis(2-methylacrylate)
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
312.2±27.0 °C at 760 mmHg
[ Molecular Formula ]:
C12H14O4
[ Molecular Weight ]:
222.237
[ Flash Point ]:
150.2±22.1 °C
[ Exact Mass ]:
222.089203
[ LogP ]:
3.22
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.476