Nom de l'article:
5-hydroxy-2-methyl-1,4-naphthoquinone
Groupe:
Fillers, Dyes, Indicators
Numéro CAS:
481-42-5
Numéro EC:
207-569-6
Synonymes:
5-hydroxy-2-methyl-1,4-naphthalenedione, 5-hydroxy-2-methyl-1,4-NQ, 5-hydroxy-2-methylnaphthalene-1,4-dione, Plumbagine, Plumbagin from Plumbago indica, 5-Hydroxy-2-methyl-1,4-naphthoquinone, 1,4-Naphthalenedione, 5-hydroxy-2-methyl-, Plumbaein, Plumbagone, 2-Methyl-5-hydroxy-1,4-naphthoquinone, 5-hydroxy-2-methyl-[1,4]naphthoquinone, Plumbagin, 2-methyl-5-hydroxy-1,4-naphthalenedione, 2-Methyljuglone
Nom d’après UICPA:
5-hydroxy-2-methylnaphthalene-1,4-dione
Formule moléculaire:
C11H8O3
Masse moléculaire:
188.179 g/mol
Point d’ébullition:
383.9ºC at 760 mmHg
Point d’éclair:
200.2ºC
Point de fusion:
76-78ºC(lit.)
Densité:
1.354 g/cm3
Classe de danger:
6.1(a)
Code SH:
2914690090
RID/ADR:
UN 2923 8/PG 2
Déclarations de risques:
R23/24/25
Signaux:
Danger