Thermo Scientific Chemicals 2-Hydroxy-p-naphthoquinone, 99%

Catalog No.	Quantity	Packaging
AC121631000	100 g	Glass bottle
AC121630100	10 g	Glass bottle
AC121630250	25 g	Glass bottle

Catalog No. AC121631000 Supplier Thermo Scientific Chemicals Supplier No. 121631000

Description

CAS: 83-72-7 | C₁₀H₆O₃ | 174.16 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 83-72-7
• Molecular Formula: C₁₀H₆O₃
• Molecular Weight (g/mol): 174.16
• MDL Number: MFCD00001678
• InChI Key: WVCHIGAIXREVNS-UHFFFAOYSA-N
• Synonym: lawsone, 2-hydroxy-1,4-naphthoquinone, 2-hydroxynaphthalene-1,4-dione, 2-hydroxynaphthoquinone, henna, mehendi, hana, lawson, mendi, flower of paradise
• PubChem CID: 6755
• IUPAC Name: 4-hydroxynaphthalene-1,2-dione
• SMILES: C1=CC=C2C(=C1)C(=CC(=O)C2=O)O

• CAS Min %: 98.5
• CAS Max %: 100.0
• Melting Point: 192.0°C to 195.0°C
• Color: Yellow
• Infrared Spectrum: Authentic
• Assay Percent Range: 98.5% min. (HPLC)
• Packaging: Glass bottle
• Quantity: 100 g
• Beilstein: 08, 300
• Fieser: 01,484
• Merck Index: 15, 5448
• Solubility Information: Solubility in water: 2g/L water (20°C). Other solubilities: soluble in benzene,carbon tetrachloride,aceton,,petroleum ether and sodium hydroxide
• Formula Weight: 174.16
• Percent Purity: 99%
• Grade: Pure
• Physical Form: Crystalline Powder
• Chemical Name or Material: 2-Hydroxy-p-naphthoquinone, 99%

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement Suspected of causing genetic defects. Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. If eye irritation persists: Get
EINECSNumber	201-496-3
RTECSNumber	QL8200000
TSCA	TSCA

SDS

RUO – Research Use Only