248266

Xylidyl blue I

synthetic colorimetric reagent

• Synonym(s): 4-Hydroxy-3-[2-hydroxy-3-(2,4-dimethylphenylaminocarbonyl)-1-naphthylazobenzenesulfonic acid sodium salt, Magonsulfonate
• Linear Formula: HOC₆H₃[N=NC₁₀H₅(OH)[CONHC₆H₃(CH₃)₂]]SO₃Na
• CAS Number: 14936-97-1
• Molecular Weight: 513.50
• UNSPSC Code: 12171500
• NACRES: NA.47
• PubChem Substance ID: 24854925
• EC Number: 239-012-8
• Beilstein/REAXYS Number: 4107363
• MDL number: MFCD00003890

Properties

• Quality Segment: 200
• form: powder or crystals
• technique(s): titration: suitable
• color: dark violet
• λmax: 612 nm
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: [Na+].Cc1ccc(NC(=O)c2cc3ccccc3c(\N=N\c4cc(ccc4O)S([O-])(=O)=O)c2O)c(C)c1
• InChI: 1S/C25H21N3O6S.Na/c1-14-7-9-20(15(2)11-14)26-25(31)19-12-16-5-3-4-6-18(16)23(24(19)30)28-27-21-13-17(35(32,33)34)8-10-22(21)29;/h3-13,29-30H,1-2H3,(H,26,31)(H,32,33,34);/q;+1/p-1/b28-27+;
• InChI key: LKSHJHJGLORTGD-RXQWRGDBSA-M

Description

General description

Xylydil Blue I is a synthetic colorimetric reagent that has been widely used for the spectrophotometric detection of magnesium.

Application

Xylydil Blue I is suitable to determine serum magnesium levels using Mg- Xylydil Blue I complex based method.

Biochem/physiol Actions

Xylydil Blue I forms a purple complex with the magnesium ion in alkaline conditions.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)