4-Amino-5-hydroxy-2,7-naphthalenedisulfonic Acid Monosodium Salt Hydrate CAS #: 343321-59-5

Synonyms Sodium 4-Amino-5-hydroxy-2,7-naphthalenedisulfonate Hydrate, 8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt hydrate, H acid monosodium salt hydrate, Monosodium 4-Amino-5-hydroxy-2,7-naphthalenedisulfonate Hydrate

Compound Formula: C10H10NNaO8S2 Molecular Weight: 359.299 Appearance: Whitish gray to reddish yellow crystals or powder Melting Point: > 300 °C Boiling Point: N/A Density: N/A Solubility in H2O: 11g/L Exact Mass: 358.975 g/mol Monoisotopic Mass: 358.975 g/mol

Health & Safety Information Signal Word: Warning Hazard Statements: H315-H319-H335 Hazard Codes: Xi Precautionary Statements: P261-P280a-P305+P351+P338-P304+P340-P312a-P321-P332+P313-P405-P403+P233-P501a Risk Codes: N/A Safety Statements: N/A Transport Information: NONH for all modes of transport WGK Germany: 3

Chemical Identifiers Linear Formula: C10H8NNaO7S2• xH2O Pubchem CID: 23687709 MDL Number: MFCD00150460 EC No.: 226-736-4 IUPAC Name: sodium; 5-amino-4-hydroxy-7-sulfonaphthalene-2-sulfonate; hydrate SMILES: C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)O)N)O)S(=O)(=O)[O-].O.[Na+] InchI Identifier: InChI=1S/C10H9NO7S2.Na.H2O/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8;;/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18);;1H2/q;+1;/p-1 InchI Key: YYIGOAMEITZADH-UHFFFAOYSA-M