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Send EmailIndigo Carmine E132 (Dark Blue Food Colorant / Colorant) It is a dark blue food colorant that gives a violet to blue tone to the products it is used in.
Empirical Formula (Hill Notation): :C16H8N2Na2O8S2
CAS Number: 860-22-0
Molecular Weight: 466.35
Colour Index Number: 73015
Beilstein: 4103904
EC Number: 212-728-8
MDL number: MFCD00005723
UNSPSC Code:12171500
PubChem Substance ID: 24847997
NACRES: NA.47