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N2780

1-Naphthol

BioXtra, ≥99%

Synonym(s):

α-Naphthol, 1-Hydroxynaphthalene

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About This Item

Linear Formula:
C10H7OH
CAS Number:
90-15-3
Molecular Weight:
144.17
UNSPSC Code:
12352100
NACRES:
NA.21
PubChem Substance ID:
24897595
EC Number:
201-969-4
Beilstein/REAXYS Number:
1817321
MDL number:
MFCD00003930
Assay:
≥99%
Form:
powder
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vapor density

4.5 (120 °C, vs air)

Quality Level

200

vapor pressure

1 mmHg ( 94 °C)

product line

BioXtra

assay

≥99%

form

powder

autoignition temp.

1007 °F

expl. lim.

5 %

impurities

≤0.0005% Phosphorus (P), ≤0.1% Insoluble matter

ign. residue

≤0.1%

bp

278-280 °C (lit.)

mp

94-96 °C (lit.)

solubility

ethanol: 1 M, clear

anion traces

sulfate (SO42-): ≤0.05%

cation traces

Al: ≤0.0005%, Ca: ≤0.0005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.0005%, Na: ≤0.005%, Pb: ≤0.001%, Zn: ≤0.0005%

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

Oc1cccc2ccccc12

InChI

1S/C10H8O/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7,11H

InChI key

KJCVRFUGPWSIIH-UHFFFAOYSA-N

Gene Information

human ... CYP1A2(1544)

General description

1-Naphthol is a hydroxyl-aromatic compound. Its thermodynamic properties such as heat capacity, sublimation pressure, vapor pressure, enthalpies of combustion, formation and fusion have been estimated.

Application

1-Naphthol is used as a biomarker for exposure to polycyclic aromatic hydrocarbons (PAHs) in humans and livestock. 1-Naphthol is suitable for detecting the presence of carbohydrates and in various reactions.

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Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1A - STOT SE 2 Oral - STOT SE 3

target_organs

Kidney, Respiratory system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 1

flash_point_f

257.0 °F - closed cup

flash_point_c

125 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000510838
0000510838
0000509848
0000509848
0000507753

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Thermodynamic properties of 1-naphthol: Mutual validation of experimental and computational results.
Chirico R D, et al.
The Journal of Chemical Thermodynamics, 86, 106-115 (2015)
A Study for the Proper Application of Urinary Naphthols, New Biomarkers for Airborne Polycyclic Aromatic Hydrocarbons
Yang M, et al.
Archives of Environmental Contamination and Toxicology, 36, 99-108 (1999)
Improved method of preparing sulfonated 1-naphthol for carbohydrate tests.
Devor, A. W.
Analytical Chemistry, 24(10), 1626-1626 (1952)
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Global Trade Item Number

SKUGTIN
N2780-10G04061834110507
N2780-100G04061833652701