40911

2-Hydroxy-1,4-naphthoquinone

analytical standard

• Synonym(s): Lawsone, Natural Orange 6
• Empirical Formula (Hill Notation): C₁₀H₆O₃
• CAS Number: 83-72-7
• Molecular Weight: 174.15
• Beilstein/REAXYS Number: 1565260
• MDL number: MFCD00001678

Properties

• grade: analytical standard
• Quality Level: 100
• assay: ≥96.5% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• mp: 192-195 °C (dec.) (lit.)
• SMILES string: OC1=CC(=O)c2ccccc2C1=O
• InChI: 1S/C10H6O3/c11-8-5-9(12)10(13)7-4-2-1-3-6(7)8/h1-5,12H
• InChI key: CSFWPUWCSPOLJW-UHFFFAOYSA-N

Description

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Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315 - H319 - H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable