Basic information Safety Related Supplier
PLUMBAGIN Structure

PLUMBAGIN

Chemical Properties

Melting point 76-78 °C(lit.)
Boiling point 283.17°C (rough estimate)
Density  1.354
refractive index  1.6310 (estimate)
storage temp.  -20°C
solubility  very faint turbidity in hot Methanol
pka 6.70±0.20(Predicted)
form  Crystals or Crystalline Powder
color  Orange
Merck  7538
Stability Hygroscopic
LogP 2.450 (est)
EPA Substance Registry System 1,4-Naphthalenedione, 5-hydroxy-2-methyl- (481-42-5)

Safety Information

Hazard Codes  T
Risk Statements  25-34-36/37/38
Safety Statements  22-26-36/37/39-45-37/39-28A
RIDADR  UN 2923 8/PG 2
WGK Germany  3
RTECS  QL8500000
Hazard Note  Toxic
HazardClass  6.1(a)
PackingGroup  II
HS Code  29146990
Toxicity LD50 i.p. in mice: ~0.015 g/kg (Debray)

MSDS

Usage And Synthesis

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