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Alfa Aesar™ 2-Hydroxy-1,4-naphthoquinone, 98+%

$26.80 - $392.51

Chemical Identifiers

Chemical Name or Material 2-Hydroxy-1,4-naphthoquinone
CAS 83-72-7
Molecular Formula C10H6O3
Formula Weight 174.16
MDL Number MFCD00001678
Beilstein 1565260
Merck Index 14,5393
Synonym C.I. 75480; Lawsone
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1188009

 
alfa aesar™
A1188009
10g Each for $26.80

AAA1188030

 
alfa aesar™
A1188030
250g Each for $392.51
Description & Specifications

Specifications

Formula Weight 174.16
Chemical Name or Material 2-Hydroxy-1,4-naphthoquinone
TSCA TSCA
Assay ≥98%
Molecular Formula C10H6O3
MDL Number MFCD00001678
CAS 83-72-7
Beilstein 1565260
Merck Index 14,5393
Synonym C.I. 75480; Lawsone
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H341-H302-H319
Suspected of causing genetic defects.
Harmful if swallowed.
Causes serious eye irritation.
Health Hazard 3 GHS P Statement
P280-P281-P305+P351+P338-P301+P312-P405-P501a
Wear protective gloves/protective clothing/eye protection/face protection.
Use personal protective equipment as required.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
RTECS Number QL8200000
Melting Point ≈193°C (dec.)
Quantity 10g

Applications
2-Hydroxy-1,4-naphthoquinone is used for preparing decorative hair and skin dyes. 2-Hydroxy-1,4-naphthoquinone also demonstrates antimicrobial and antioxidant effects. It also suppress the formation of hydrogen peroxide and superoxide radical anion by aldehyde oxidase-catalyzed reactions.

Solubility
Soluble in water. 2 g/L at 20°C

Notes
Incompatible with strong oxidizing agents. Store at room temperature.

Safety and Handling

Warning

GHS P Statement
P280-P281-P305+P351+P338-P301+P312-P405-P501a
Wear protective gloves/protective clothing/eye protection/face protection.
Use personal protective equipment as required.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H341-H302-H319
Suspected of causing genetic defects.
Harmful if swallowed.
Causes serious eye irritation.