HomeANILINE BLUE SOLUTION (2.5% IN 2% ACETIC ACID)ANILINE BLUE SOLUTION (2.5% IN 2% ACETIC ACID) Product CodeB-00269BRANDBio-ChemGradeCAS No28631-66-5Molecular FormulaC32H25N3O9S3Na2Molecular Weight737.73H.S.Code32041990.00000Shelf Life60 MonthsPurityMin-99 % COAs MSDS Physical Properties Physical state at 20 °CLiquidColorDark Blue, Sediment Free Packaging Specification AppearanceDark Blue, Sediment FreeUV/VIS Absorbance0.21 – 0.37Lambda max597-603 nmSafety Information and Hazard Symbols Symbol: GHS07,GHS08Signal Word: Warning