CAS No.: 860-22-0 Molecular Formula:C16H8N2Na2O8S2 Formula Weight: 466.36
Melting point: >300 °C (572 °F) Appearance: purple solid Application:
1.Redox indicator, reagent for testing nitrate and chlorate in milk.
2.Biological stains, such as Nikkey bodies, nucleus staining.
3.Determination of renal function.
4.As a food colorant Description About Indigo carmine CAS 860-22-0 :
Indigo carmine is an organic salt derived from indigo by sulfonation, which renders the compound soluble in water.