Indigotindisulfonate sodium is an indolesulfonic acid used as a dye in renal function testing for the detection of nitrates and chlorates, and in the testing of milk. References: Herway ST, Pollock K, Fairbanks KE, Benumof JL. Diffuse Limb Discoloration with Indigotindisulfonate (Indigo Carmine(R)) and the Associated Implications. A A Case Rep. 2016 Apr 1;6(7):196-8. doi: 10.1213/XAA.0000000000000280. PubMed PMID: 26795909.

纯度：≥98%

CAS：860-22-0