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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
1-[(4-methyl-2-nitrophenyl)diazenyl]-2-naphthol

Inventory

EC number:
219-372-2
EC name:
1-(4-methyl-2-nitrophenylazo)-2-naphthol
CAS number:
2425-85-6
CAS number:
2425-85-6
Synonyms
Names:
2-Naphthalenol, 1- (4-methyl-2-nitrophenyl)azo -
2-Naphthalenol, 1-[(4-methyl-2-nitrophenyl)azo]-

Molecular and structural information

Molecular formula:
C17H13N3O3
Molecular weight:
307.303
SMILES notation:
[O-][N+](=O)c3cc(C)ccc3N=Nc1c2ccccc2ccc1O
InChl:
InChI=1/C17H13N3O3/c1-11-6-8-14(15(10-11)20(22)23)18-19-17-13-5-3-2-4-12(13)7-9-16(17)21/h2-10,21H,1H3
Structural formula:
Chemical structure

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