Indigo Carmine, pure, certified
Indigo Carmine, pure, certified
Indigo Carmine, pure, certified
Indigo Carmine, pure, certified
Thermo Scientific Chemicals

Indigo Carmine, pure, certified

CAS: 860-22-0 | C16H8N2Na2O8S2 | 466.35 g/mol
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Quantity:
25 g
100 g
Packaging:
Glass bottle
Catalog number 412300250
Price (USD)
57.40
Each
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Quantity:
25 g
Packaging:
Glass bottle
Request bulk or custom format
Price (USD)
57.40
Each
Add to cart
Chemical Identifiers
CAS860-22-0
IUPAC Namedisodium (E)-3,3'-dioxo-1H,1'H,3H,3'H-[2,2'-biindolylidene]-5,5'-disulfonate
Molecular FormulaC16H8N2Na2O8S2
InChI KeyKHLVKKOJDHCJMG-QDBORUFSSA-L
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
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SpecificationsSpecification SheetSpecification Sheet
Appearance (Form)Crystalline powder
Infrared spectrumConforms
Dye content>=80 %
UV Lambda max608 to 612 nm
Absorption Ratio P-15/P+150.98 to 1.07
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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Indicator
RUO – Research Use Only

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