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Naphthalene-2-sulfonic acid

Product NameNaphthalene-2-sulfonic acid

CAS120-18-3

MFC10H8O3S

MW208.23

EINECS204-375-3

MOL File120-18-3.mol

Chemical Properties

Melting point 124 °C
Boiling point 317.43°C (rough estimate)
Density  1.44 g/cm
refractive index  1.4998 (estimate)
storage temp.  Inert atmosphere,Room Temperature
solubility  water: freely soluble(lit.)
pka 0.27±0.10(Predicted)
Water Solubility  Soluble in water.
Sensitive  Hygroscopic
Merck  6377
CAS DataBase Reference 120-18-3(CAS DataBase Reference)
EPA Substance Registry System 2-Naphthalenesulfonic acid (120-18-3)

Safety Information

Hazard Codes  C,F
Risk Statements  35-34-11
Safety Statements  26-36/37/39-45-16
RIDADR  UN 2583 8/PG 2
WGK Germany  1
RTECS  QK1225000
Hazard Note  Corrosive
TSCA  Yes
HazardClass  8
PackingGroup  III

MSDS

Usage And Synthesis

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