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Indigo Carmine 95.0+%, TCI America™
SDP

Catalog No. I021425G
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Quantity:
25 g

Chemical Identifiers

CAS 860-22-0
Molecular Formula C16H8N2Na2O8S2
Molecular Weight (g/mol) 466.35
MDL Number MFCD00005723
InChI Key KHLVKKOJDHCJMG-QDBORUFSSA-L
Synonym indigo carmine, indigocarmine, acid blue 74, indigocarmin, indigotindisulfonate sodium, c.i. acid blue 74, food blue no. 2, amacid brilliant blue, c.i. food blue 1, fd&c blue no. 2
PubChem CID 5284351
IUPAC Name disodium (E)-3,3'-dioxo-1H,1'H,3H,3'H-[2,2'-biindolylidene]-5,5'-disulfonate
SMILES [Na+].[Na+].[O-]S(=O)(=O)C1=CC=C2N\C(C(=O)C2=C1)=C1\NC2=CC=C(C=C2C1=O)S([O-])(=O)=O

Specifications

Color Blue-Purple
Quantity 25 g
Formula Weight 466.35
Percent Purity ≥95.0% (E)
Physical Form Crystalline Powder
Chemical Name or Material Indigo Carmine
EINECSNumber (5)-1650&(5)-1732
RTECSNumber DU3000000
TSCA Yes
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