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Merck
CN

21-3120

1-Nitroso-2-naphthol

SAJ special grade, ≥97.0%

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About This Item

Linear Formula:
ONC10H6OH
CAS Number:
Molecular Weight:
173.17
EC Number:
205-043-0
PubChem Substance ID:
UNSPSC Code:
12352100
Beilstein/REAXYS Number:
776947
Colour Index Number:
10005
MDL number:
Assay:
≥97.0%
Grade:
SAJ special grade
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grade

SAJ special grade

assay

≥97.0%

form

solid

availability

available only in Japan

dilution

(for analytical testing)

mp

106-108 °C (dec.) (lit.)

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



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pictograms

Health hazardExclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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C F Burrows et al.
Journal of the American Veterinary Medical Association, 183(3), 318-322 (1983-08-01)
The nitrosonapthol test, which qualitatively measures urinary excretion of 4-hydroxyphenylacetic acid and related compounds, was evaluated as a screening test for small intestinal disease in 60 dogs with chronic diarrhea. Test results were positive in 8 of 13 dogs with
[A modified method of determination of bound 5-hydroxyindoleacetic acid in the urine].
N G Shafranova et al.
Laboratornoe delo, (7)(7), 25-26 (1983-01-01)
N-acetyl-L-cysteine: an alternative to 2-mercaptoethanol in the reduction of Udenfriend's chromophore used for the determination of urinary 5-hydroxyindoleacetic acid.
M Zouheir Habbal
Clinica chimica acta; international journal of clinical chemistry, 130(2), 251-256 (1983-05-30)