210633

Acid Red 1

Dye content 60 %

• Synonym(s): Amido Naphthol Red G, Azophloxine
• Empirical Formula (Hill Notation): C₁₈H₁₃N₃Na₂O₈S₂
• CAS Number: 3734-67-6
• Molecular Weight: 509.42
• Colour Index Number: 18050
• Beilstein: 4121767
• EC Number: 223-098-9
• MDL number: MFCD00003954
• UNSPSC Code: 12171500
• PubChem Substance ID: 24852649
• NACRES: NA.47

Properties

• form: powder
• composition: Dye content, 60%
• λmax: 506 nm; 532 nm (2nd)
• ε (extinction coefficient): ≥17000 at 529-535 nm in water at 0.02 g/L
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: [Na+].[Na+].CC(=O)Nc1cc(cc2cc(c(\N=N\c3ccccc3)c(O)c12)S([O-])(=O)=O)S([O-])(=O)=O
• InChI: 1S/C18H15N3O8S2.2Na/c1-10(22)19-14-9-13(30(24,25)26)7-11-8-15(31(27,28)29)17(18(23)16(11)14)21-20-12-5-3-2-4-6-12;;/h2-9,23H,1H3,(H,19,22)(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b21-20+;;
• InChI key: WXLFIFHRGFOVCD-SERMZQFOSA-L

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves