Nitroso R Salt CAS #: 525-05-3

Synonyms 3-Hydroxy-4-nitroso-2, 7-naphthalenedisulfonic acid disodium salt; 1-Nitroso-2-naphthol-3, 6-disulfonic acid disodium salt, disodium 3-hydroxy-4-nitrosonaphthalene-2, 7-disulfonate; 2, 7-naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, sodium salt (1:2); Sodium Salt of 1-Nitroso-2-hydroxynaphthalene-3, 6-disulfonic Acid; 1-nitroso-3, 6-disulfonate

Compound Formula: C10H5NNa2O8S2 Molecular Weight: 377.26 Appearance: Light yellow powder Melting Point: 300 °C Boiling Point: N/A Density: N/A Solubility in H2O: N/A Exact Mass: 376.925197 Monoisotopic Mass: 376.925197

Health & Safety Information Signal Word: Warning Hazard Statements: H302-H312-H332 Hazard Codes: Xn Risk Codes: 20/21/22 Safety Statements: 22-24/25 RTECS Number: QJ6480000 Transport Information: N/A WGK Germany: 3

Chemical Identifiers Linear Formula: HOC10H4(NO)(SO3Na)2 Pubchem CID: 10672 MDL Number: MFCD00003885 EC No.: 208-369-1 IUPAC Name: disodium; 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate Beilstein/Reaxys No.: 3643930 SMILES: C1=CC2=C(C(=C(C=C2C=C1S(=O)(=O)[O-])S(=O)(=O)[O-])O)N=O.[Na+].[Na+] InchI Identifier: InChI=1S/C21H16Br2O5S.Na/c1-11-7-13(9-16(22)20(11)24)19(14-8-12(2)21(25)17(23)10-14)15-5-3-4-6-18(15)29(26,27)28;/h3-10,24H,1-2H3,(H,26,27,28);/q;+1/p-1 InchI Key: KVSJYIXUWNOWBD-UHFFFAOYSA-M