114693
1-Nitroso-2-naphthol
97%
Synonym(s):
1-Nitroso-2-hydroxynaphthalene
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About This Item
Linear Formula:
ONC10H6OH
CAS Number:
Molecular Weight:
173.17
EC Number:
205-043-0
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Colour Index Number:
10005
Beilstein/REAXYS Number:
776947
Assay:
97%
Form:
solid
assay
97%
form
solid
mp
106-108 °C (dec.) (lit.)
functional group
C-nitroso, nitroso
SMILES string
Oc1ccc2ccccc2c1N=O
InChI
1S/C10H7NO2/c12-9-6-5-7-3-1-2-4-8(7)10(9)11-13/h1-6,12H
InChI key
YXAOOTNFFAQIPZ-UHFFFAOYSA-N
Application
1-Nitroso-2-naphthol is the chelating ion-exchanger in the synthesis of alumina adsorbents that are of acidic, basic and neutral nature. It is used for the removal and preconcentration of Pb(II), Cu(II), Cr(III) from waste, as well as drinking water. It is also used in the preconcentration of cobalt using C(18) microcolumn with flow injection that is coupled to a flame atomic absorption spectrometry (FI-FAAS) system.
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1
Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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