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5-Hydroxy-1,4-naphthalenedione Structure

5-Hydroxy-1,4-naphthalenedione

Chemical Properties

Melting point 161-163 °C (lit.)
Boiling point 265.11°C (rough estimate)
Density  1.2346 (rough estimate)
refractive index  1.5036 (estimate)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  DMSO: 10 mg/ml; Ethanol: 10 mg/ml
form  Crystalline Powder
pka 6.59±0.20(Predicted)
color  Orange to brown
Water Solubility  SOLUBLE IN HOT WATER
Sensitive  Light Sensitive
Merck  14,5269
BRN  1909764
LogP 1.920
CAS DataBase Reference 481-39-0(CAS DataBase Reference)
FDA UNII W6Q80SK9L6
NIST Chemistry Reference 1,4-Naphthalenedione, 5-hydroxy-(481-39-0)
EPA Substance Registry System 1,4-Naphthalenedione, 5-hydroxy- (481-39-0)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H301
Precautionary statements P264-P270-P301+P310-P405-P501
Hazard Codes  T
Risk Statements  25-36/37/38
Safety Statements  22-26-36/37/39-45-37/39-28A
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  QJ5775000
HazardClass  6.1
PackingGroup  III
HS Code  29146990
Toxicity LD50 oral in rat: 112mg/kg
NFPA 704:
0
2 0

5-Hydroxy-1,4-naphthalenedione Price

5-Hydroxy-1,4-naphthalenedione Chemical Properties,Usage,Production

5-Hydroxy-1,4-naphthalenedione synthesis

Preparation Products And Raw materials

5-Hydroxy-1,4-naphthalenedione Supplier

Global(254)Suppliers
Supplier Tel Email Country ProdList Advantage
03-36680489 Sales-JP@TCIchemicals.com Japan 28398 80
-- em@ksakai.co.jp Japan 957 58
-- reag-info@gms.kanto.co.jp Japan 6762 74

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