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‌Indigo Carmine (Sodium indigotindisulfonate), ≥95%, Analytical Reagent (AR Grade), CAS No. 860-22-0, Chemical Experimental Reagent(10g/0.35oz) in Saudi Arabia

‌Indigo Carmine (Sodium indigotindisulfonate), ≥95%, Analytical Reagent (AR Grade), CAS No. 860-22-0, Chemical Experimental Reagent(10g/0.35oz)

SAR 124
– 1 +

Special Features

  • 1.‌Indigo carmine, also known as sodium indigotindisulfonate, appears as a deep blue powder exhibiting a coppery luster.
  • 2.Synonyms:Indigo carmine,IndigotindisulfonateSodium，Indigotine，Acidblue74，Solubleindigoblue，Indigosoluble，Carmineblue，Indigocarminesodiumsalt，Sodiumindigotindisulfonate
  • 3.Molecular formula: C16H8N2Na2O8S2 ;Molecular weight: 466.37
  • 4.Water solubility: At 25℃, 1g dissolves in 100ml of water, slightly soluble in ethanol, and almost insoluble in other organic solvents.
  • 5.Application of indigo carmine: Conducting scientific experiments on traffic lights; Acid-base indicator It can also be used in other industries such as textiles.

Description

‌Indigo carmine, also known as sodium indigotindisulfonate, appears as a deep blue powder exhibiting a coppery luster.
Synonyms:Indigo carmine,IndigotindisulfonateSodium，Indigotine，Acidblue74，Solubleindigoblue，Indigosoluble，Carmineblue，Indigocarminesodiumsalt，Sodiumindigotindisulfonate
Molecular formula: C16H8N2Na2O8S2
Molecular weight: 466.37
Water solubility: At 25℃, 1g dissolves in 100ml of water, slightly soluble in ethanol, and almost insoluble in other organic solvents.
Application of indigo carmine:
1.red and green light scientific experiments.
2.Detection indicator
3.Acid-base indicator, redox indicator
4.Research/Textiles: Microscopy staining, pH indicator (color change range 10.2-12.0), substitute for indigo dye in denim.

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