Item name:
4-hydroxy-3-nitrosonaphthalene-1-sulphonic acid
Group:
Acids & Bases
CAS Number:
3682-32-4
EC Number:
222-964-3
Synonyms:
2-NITROSO-1-NAPHTHOL-4-SULFONIC ACID, 2-Nitroso-1-naphthol-4-sulfonic Acid Hydrate,
Ipuac Name:
4-hydroxy-3-nitrosonaphthalene-1-sulfonic acid
Molecular Formula:
C10H7NO5S
Molecular Weight:
253.231 g/mol
Melting Point:
140-145ºC (dec.)
HS Code:
2908999090
Risk Statements:
R20/21/22; R33
Signal World:
Warning