HomeANILINE BLUE SOLUTION (2.5% IN 2% ACETIC ACID) ANILINE BLUE SOLUTION (2.5% IN 2% ACETIC ACID) Product Code B-00269 BRAND Bio-Chem Grade CAS No 28631-66-5 Molecular Formula C32H25N3O9S3Na2 Molecular Weight 737.73 H.S.Code 32041990.00000 Shelf Life 60 Months Purity Min-99 % COAs MSDS Physical Properties Physical state at 20 °C Liquid Color Dark Blue, Sediment Free Packaging Specification AppearanceDark Blue, Sediment FreeUV/VIS Absorbance0.21 – 0.37Lambda max597-603 nm Safety Information and Hazard Symbols Symbol: GHS07,GHS08Signal Word: Warning