Amaranth CAS #: 915-67-3

Synonyms Acid amaranth; Acid Red- 27; Azorubin S; FD & C Red Dye No. 2; trisodium 3-hydroxy-4-(4'-sulphonatonaphthylazo)naphthalene-2, 7-disulphonate; 1-(4-Sulfo-1-naphthylazo)-2-naphthol-3, 6-disulfonic acid trisodium salt; Trisodium (4E)-3-oxo-4-[(4-sulfonato-1-naphthyl)hydrazono]-3, 4-dihydro-2, 7-naphthalenedisulfonate; 1-(4-sulfo-1-naphthylazo)-2-naphthol-3, 6-disulfonic acid trisodium salt

Compound Formula: C20H11N2O10S3Na3 Molecular Weight: 604.47 Appearance: Dark reddish-brown powder Melting Point: N/A Boiling Point: N/A Density: 1.5 g/cm3 Solubility in H2O: N/A Exact Mass: 603.92689 Monoisotopic Mass: 603.92689

Health & Safety Information Signal Word: Warning Hazard Statements: H315-H319-H335 Hazard Codes: Xi Risk Codes: 36/37/38 Safety Statements: 26 RTECS Number: QJ6550000 Transport Information: N/A WGK Germany: 3

Chemical Identifiers Linear Formula: C20H11N2O10S3Na3 Pubchem CID: 5359521 MDL Number: MFCD00004076 EC No.: 213-022-2 IUPAC Name: trisodium; 3-oxo-4-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene] naphthalene-2,7-disulfonate Beilstein/Reaxys No.: 4122311 SMILES: C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)[O-])NN=C3C4=C(C=C(C=C4)S(=O)(=O)[O-])C=C(C3=O)S(=O)(=O)[O-].[Na+].[Na+].[Na+] InchI Identifier: InChI=1S/C20H14N2O10S3.3Na/c23-20-18(35(30,31)32)10-11-9-12(33(24,25)26)5-6-13(11)19(20)22-21-16-7-8-17(34(27,28)29)15-4-2-1-3-14(15)16;;;/h1-10,21H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3/b22-19-;;; InchI Key: VOBHRQFELWTZFS-DXVNCNPQSA-K