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6-Hydroxy-2-naphthoic acid Structure

6-Hydroxy-2-naphthoic acid

Chemical Properties

Melting point 240-250 °C (lit.)
Boiling point 283.17°C (rough estimate)
Density  1.2100 (rough estimate)
vapor pressure  0Pa at 25℃
refractive index  1.6400 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  Insoluble in water
form  Powder
pka 4.34±0.30(Predicted)
color  Pale brown
Water Solubility  99mg/L at 20℃
BRN  2692084
LogP 2.1
CAS DataBase Reference 16712-64-4(CAS DataBase Reference)
FDA UNII 72XA858I6P
EPA Substance Registry System 6-Hydroxy-2-naphthoic acid (16712-64-4)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H303-H315-H319-H335
Precautionary statements P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  37/39-26-24/25
WGK Germany  3
RTECS  QN3722500
TSCA  Yes
HS Code  29181990
Toxicity rat,LD50,oral,3080mg/kg (3080mg/kg),PERIPHERAL NERVE AND SENSATION: SENSORY CHANGE INVOLVING PERIPHERAL NERVEGASTROINTESTINAL: OTHER CHANGESLUNGS, THORAX, OR RESPIRATION: OTHER CHANGES,National Technical Information Service. Vol. OTS0534748,
NFPA 704:
0
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6-Hydroxy-2-naphthoic acid Chemical Properties,Usage,Production

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