4-hydroxy-3-nitroso-naphthalene-1-sulfonic acid

Modify Date: 2025-08-24 19:29:48

4-hydroxy-3-nitroso-naphthalene-1-sulfonic acid Structure
4-hydroxy-3-nitroso-naphthalene-1-sulfonic acid structure
Common Name 4-hydroxy-3-nitroso-naphthalene-1-sulfonic acid
CAS Number 7356-71-0 Molecular Weight 299.21100
Density 1.65g/cm3 Boiling Point N/A
Molecular Formula C10H7NNa2O5S++ Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-hydroxy-3-nitrosonaphthalene-1-sulfonic acid, disodium salt

 Chemical & Physical Properties

Density 1.65g/cm3
Molecular Formula C10H7NNa2O5S++
Molecular Weight 299.21100
Exact Mass 298.98400
PSA 112.41000
LogP 3.27080
InChIKey WWLOXBVBNAYBIS-UHFFFAOYSA-N
SMILES O=Nc1cc(S(=O)(=O)O)c2ccccc2c1O.[Na+].[Na+]
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