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1,4-Naphthoquinone, 97+% (dry wt.), cont. up to 5% water, Thermo Scientific™

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Quantity:
100g
500g
2500g
130-15-4
C10H6O2
158.156
MFCD00001676
FRASJONUBLZVQX-UHFFFAOYSA-N
1,4-naphthoquinone, 1,4-naphthalenedione, p-naphthoquinone, naphthoquinone, alpha-naphthoquinone, 1,4-naphthylquinone, usaf cy-10, 1,4-dihydronaphthalene-1,4-dione, 1,4-dihydro-1,4-diketonaphthalene, 1,4-naftochinon
8530
CHEBI:27418
naphthalene-1,4-dione
C1=CC=C2C(=O)C=CC(=O)C2=C1
130-15-4
C10H6O2
158.156
MFCD00001676
FRASJONUBLZVQX-UHFFFAOYSA-N
1,4-naphthoquinone, 1,4-naphthalenedione, p-naphthoquinone, naphthoquinone, alpha-naphthoquinone, 1,4-naphthylquinone, usaf cy-10, 1,4-dihydronaphthalene-1,4-dione, 1,4-dihydro-1,4-diketonaphthalene, 1,4-naftochinon
8530
CHEBI:27418
naphthalene-1,4-dione
C1=CC=C2C(=O)C=CC(=O)C2=C1

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

Applications
1,4-Naphthoquinone is used as a strong dienophile in Diels-Alder reaction. It is also used as a precursor to anthroquinone and 5-nitro-1,4-naphthalenedione, which finds application in the preparation of aminoanthroquinone and is also used as a dye precursor. It is a basic component of Vitamin K.

Solubility
Soluble in alkali hydroxide solvents, sparingly soluble in petroleum ether and water. Freely soluble in carbondioxide, acetic acid, benzene and choloroform.

Notes
Light sensitive. Incompatible with strong oxidizing agents and strong reducing agents.
Concentration or Composition (by Analyte or Components) Contains up to 5% water
Density 1.42
Melting Point 120°C to 124°C
Flash Point 142°C (288°F)
Odor Irritating
UN Number UN2811
Beilstein 878524
Merck Index 14,6395
Quantity 500g
Solubility Information Soluble in alkali hydroxide solvents,sparingly soluble in petroleum ether and water. Freely soluble in carbondioxide,acetic acid,benzene and choloroform.
Formula Weight 158.15
Percent Purity ≥97%
Assay (dry wt.)
Chemical Name or Material 1,4-Naphthoquinone
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GHS H Statement
H301-H311-H330-H315-H319-H317-H335
Toxic if swallowed.
Toxic in contact with skin.
Fatal if inhaled.
Causes skin irritation.
Causes serious eye irritation.
May cause an allergic skin reaction.
May cause respiratory irritation.

P260-P264b-P270-P271-P272-P280-P284-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P333+P313-P363-P501c

H301+H311-H314-H317-H330-H335

DOTInformation : Transport Hazard Class: 6.1; Packing Group: I; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.

EINECSNumber : 204-977-6

RTECSNumber : QL7175000

TSCA : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only