CAS
36822-11-4 Purity
>98.0%(T)
36822-11-4 Purity
>98.0%(T)
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4-Hydroxy-3-nitroso-1-naphthalenesulfonic acid
CAS
3682-32-4
Catalog Number
ACM3682324
Category
Other Products
Molecular Weight
253.23
Molecular Formula
C10H7NO5S.4H2O
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Specification
Synonyms
4-Hydroxy-3-nitroso-1-naphthalenesulfonic acid;2-Nitroso-1-naphthol-4-sulfonic acid 4-hydrate
IUPAC Name
4-hydroxy-3-nitrosonaphthalene-1-sulfonic acid
Canonical SMILES
C1=CC=C2C(=C1)C(=CC(=C2O)N=O)S(=O)(=O)O
InChI Key
GASPSNIEUBWWJU-UHFFFAOYSA-N
Melting Point
140-145ºC (dec.)
EC Number
222-964-3
Exact Mass
253.00400
Hazard Statements
Xn: Harmful;
H-Bond Acceptor
6
H-Bond Donor
2
Safety Description
S36-S37
WGK Germany
3
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