83-72-7 2-Hydroxy-p-naphthoquinone
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cas

83-72-7 2-Hydroxy-p-naphthoquinone

product Name 2-Hydroxy-p-naphthoquinone
Synonyms C.I. Natural Orange 6; Henna; C.I. 75480; Lawsone2-hydroxy-1,4-naphthoquinone; Natural Orange 6; Lawsone; 2-Hydroxy-1,4-Naphthquinone; 2-Hydroxy-1,4-naphthoquinone
Molecular Formula C10H6O3
Molecular Weight 174.15
InChI InChI=1/C10H6O3/c11-8-5-9(12)10(13)7-4-2-1-3-6(7)8/h1-5,12H
CAS Registry Number 83-72-7
EINECS 201-496-3
Molecular Structure 83-72-7 2-Hydroxy-p-naphthoquinone
Melting point 192-195℃
Water solubility 2 g/L (20℃)
Hazard Symbols  Xn:Harmful;
Risk Codes R22:;
R36:;
R68:;
Safety Description S26:;
S36/37/39:;
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