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Merck
CN

40911

2-Hydroxy-1,4-naphthoquinone

analytical standard

Synonym(s):

Lawsone, Natural Orange 6

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About This Item

Empirical Formula (Hill Notation):
C10H6O3
CAS Number:
83-72-7
Molecular Weight:
174.15
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
1565260
MDL number:
MFCD00001678

Key Documents

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Product Name

2-Hydroxy-1,4-naphthoquinone, analytical standard

SMILES string

OC1=CC(=O)c2ccccc2C1=O

InChI key

CSFWPUWCSPOLJW-UHFFFAOYSA-N

InChI

1S/C10H6O3/c11-8-5-9(12)10(13)7-4-2-1-3-6(7)8/h1-5,12H

grade

analytical standard

assay

≥96.5% (HPLC)

shelf life

limited shelf life, expiry date on the label

mp

192-195 °C (dec.) (lit.)

Quality Level

100

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Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK8868
BCCG2070

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