S acid
Names
[ CAS No. ]:
1486961-58-3
[ Name ]:
S acid
[Synonym ]:
4-Amino-5-hydroxy-1-naphthalenesulfonic acid
EINECS 201-491-6
S acid
1-Naphthalenesulfonic acid, 4-amino-5-hydroxy-
4-Amino-5-hydroxynaphthalene-1-sulfonic acid
MFCD00003992
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Melting Point ]:
>130°C (dec.)
[ Molecular Formula ]:
C10H9NO4S
[ Molecular Weight ]:
239.248
[ Exact Mass ]:
239.025223
[ LogP ]:
-0.02
[ Appearance of Characters ]:
Off White to Light Beige Solid
[ Index of Refraction ]:
1.748
[ Storage condition ]:
-20°C Freezer, Under inert atmosphere
[ Water Solubility ]:
DMSO (Slightly, Heated), Methanol (Slightly, Heated), Water (Slightly, Heated)