2-Hydroxy-1,4-naphthoquinone 97%, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
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Synonyms: 2-Hydroxy-p-naphthoquinone, 2-Hydroxy-1,4-naphoquinone

M-Clarity™ quality level = MQ200

H46805-100G H46805-10G H46805-25G
H46805-100GEA 194 GBP
H46805-100G H46805-10G H46805-25G
2-Hydroxy-1,4-naphthoquinone 97%, Sigma-Aldrich®
2-Hydroxy-1,4-naphthoquinone

2-Hydroxy-1,4-naphthoquinone is one among the forensic reagents used for fingerprint detection. 2-Hydroxy-1,4-naphthoquinone, produced from Lawsonia inermis, is an orange dye. It belongs to the class of naphthoquinone dyes. 2-Hydroxy-1,4-naphthoquinone is used to dye hair and to color textiles. It has antibacterial, antifungal, anti-inflammatory, antiviral and antineoplastic properties. 2-Hydroxy-1,4-naphthoquinone inhibits tumor cell growth. It stimulates the production of reactive oxygen species (ROS).


  • 2-Hydroxy-1,4-naphthoquinone has been used as a compound for the culture of schistosome worms

Formula: C₁₀H₆O₃
MW: 174.16 g/mol
Melting Pt: 192...195 °C (dec., lit.)
Storage Temperature: Room Temperature
MDL Number: MFCD00001678
CAS Number: 83-72-7
EINECS: 201-496-3
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Specification Test Results

Appearance (colour) Faint yellow to dark yellow and faint orange to dark orange
Appearance (form) Powder
Purity (HPLC area %) ≥96.5 %
Infrared spectrum Conforms to structure

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