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Naphthalene-2,7-disulfonic acid Structure

Naphthalene-2,7-disulfonic acid

Chemical Properties

Melting point 199°C
Boiling point 400.53°C (rough estimate)
Density  1.6867 (rough estimate)
refractive index  1.6950 (estimate)
storage temp.  2-8°C
pka -0.33±0.40(Predicted)
CAS DataBase Reference 92-41-1(CAS DataBase Reference)
FDA UNII 01HGS7J21J
EPA Substance Registry System 2,7-Naphthalenedisulfonic acid (92-41-1)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H314
Precautionary statements P310-P260-P280
RIDADR  1759
HazardClass  8
PackingGroup  III
HS Code  2904100090

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Naphthalene-2,7-disulfonic acid Chemical Properties,Usage,Production

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