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1-Naphthalenesulfonic acid Structure

1-Naphthalenesulfonic acid

Chemical Properties

Melting point 77-79 °C (lit.)
Boiling point 317.43°C (rough estimate)
Density  1.3797 (rough estimate)
refractive index  1.4998 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  alcohol: freely soluble
pka 0.17±0.10(Predicted)
form  Solid
color  White to Off-White
Water Solubility  freely soluble
Merck  14,6376
CAS DataBase Reference 85-47-2(CAS DataBase Reference)
FDA UNII 0SJH61WM2J
NIST Chemistry Reference 1-Naphthalenesulfonic acid(85-47-2)
EPA Substance Registry System 1-Naphthalenesulfonic acid (85-47-2)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H290-H314
Precautionary statements P260-P280-P301+P330+P331-P303+P361+P353-P305+P351+P338+P310
Hazard Codes  C,F
Risk Statements  34-11-35
Safety Statements  26-36/37/39-45-28A-16
RIDADR  UN 2583 8/PG 2
WGK Germany  1
HazardClass  8
PackingGroup  III
HS Code  29041000

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1-Naphthalenesulfonic acid Chemical Properties,Usage,Production

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