S9256

Sulfanilic acid azochromotrop

≥80% purity, powder

• Sinónimos: 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonic acid trisodium salt, 2-(4-Sulfophenylazo)-1,8-dihydroxy-3,6-naphthalene disulfonic acid trisodium salt, 2-(4-Sulfophenylazo)chromotropic acid trisodium salt, SPADNS
• Fórmula empírica (notación de Hill): C₁₆H₉N₂Na₃O₁₁S₃
• Número de CAS: 23647-14-5
• Peso molecular: 570.41
• Número CE: 245-803-9
• Número MDL: MFCD00003952
• Código UNSPSC: 12171500
• ID de la sustancia en PubChem: 24899830
• NACRES: NA.47

Propiedades

• product name: Sulfanilic acid azochromotrop, ≥80%
• Nivel de calidad: 200
• Análisis: ≥80%
• formulario: powder
• composición: Carbon: 26.0-35.0%; ; Nitrogen: 3.6-5.9%
• técnicas: titration: suitable
• color: dark red
• solubilidad: water: 10 mg/mL
• λmáx.: 505-510 nm
• aplicaciones: diagnostic assay manufacturing; hematology; histology
• temp. de almacenamiento: room temp
• cadena SMILES: [Na+].[Na+].[Na+].Oc1cc(cc2cc(c(\N=N\c3ccc(cc3)S([O-])(=O)=O)c(O)c12)S([O-])(=O)=O)S([O-])(=O)=O
• InChI: 1S/C16H12N2O11S3.3Na/c19-12-7-11(31(24,25)26)5-8-6-13(32(27,28)29)15(16(20)14(8)12)18-17-9-1-3-10(4-2-9)30(21,22)23;;;/h1-7,19-20H,(H,21,22,23)(H,24,25,26)(H,27,28,29);;;/q;3*+1/p-3/b18-17+;;;
• Clave InChI: AEHGQXKBQBMQEK-GLCFPVLVSA-K

Descripción

Descripción general

Sulfanilic acid azochromotrop is commonly known as SPADNS.

Aplicación

Sulfanilic acid azochromotrop, commonly known as SPADNS, is used mostly as an indicator for complexometric determinations of transition metals like zirconium. It is used as a reagent for drinking and wastewater analysis.

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Equipo de protección personal: dust mask type N95 (US), Eyeshields, Gloves