1,4-Naphthoquinone or para-naphthoquinone is an organic compound derived from naphthalene. Several isomeric naphthoquinones are known, notably 1,2-naphthoquinone. It is a basic component of Vitamin K.
| Synonyms | Naphthoquinone, 1,4-Naphthoquinone, α-Naphthoquinone |
| CAS No | 130-15-4 |
| Categories | Carbonyl compounds,Ketones |
| Assay | 98% |
| Appearance (Form) | Powder or crystals |
| Appearance (Colour) | Yellow to very dark yellow or dark green to brown |
| Melting point | 119-122 °C |
| Density | 1.42 g/cm3 at 20 °C |
| HSN Code | 29146990 |
Safety Information
- Hazard Codes T+,N
- Risk Statements 25-26-36/37/38-43-50
- Safety Statements 26-36/37-45-61
- RIDADR UN 2811 6.1/PG 1
- WGK Germany 3
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