3682-32-4 2-Nitroso-1-naphthol-4-sulfonic acid hydrate |
|
Product Name | 2-Nitroso-1-naphthol-4-sulfonic acid hydrate |
Synonyms | 4-Hydroxy-3-nitroso-1-naphthalenesulfonic acid;2-Nitroso-1-naphthol-4-sulphonic acid tetrahydrate;4-hydroxy-3-nitrosonaphthalene-1-sulfonic acid;3-nitroso-4-oxidonaphthalene-1-sulfonate |
Molecular Formula | C10H5NO5S |
Molecular Weight | 251.2165 |
InChl | InChI=1/C10H7NO5S/c12-10-7-4-2-1-3-6(7)9(17(14,15)16)5-8(10)11-13/h1-5,12H,(H,14,15,16)/p-2 |
CAS Registry Number | 3682-32-4 |
EINECS | 222-964-3 |
Molecular Structure | |
Melting Point | 140℃ |
Risk Codes | R20/22##Harmful by inhalation and if swallowed.||R36/37/38##Irritating to eyes, respiratory system and skin.:; |
Safety Description | S26##In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.||S36/37/39##Wear suitable protective clothing, gloves and eye/face protection.:; |