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Krishna Industries Indigo Carmine

Ingredient Name: Disodium 3,3'-dioxo-2,2'-bi-indolylidene-5,5'-disulphonate

Chemical Name: Disodium 5,5'-(2-(1,3-dihydro-3-oxo-2H-indazol-2-ylidene)-1,2-dihydro-3H-indol-3-one)disulphonate

Functions: Dye, Food Coloring

Pigment Type: Organic Pigments

Dye Type: Food Dyes

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Features & Benefits

Applications & Uses

Properties

Color
Solubility
Specifications
ValueUnitsTest Method / Conditions
5-sulfoanthranilic acidmax. 0.50percent by mass-
Anthranilic acidmax. 0.50percent by mass-
Arsenic Contentmax. 3mg/kg-
Cadmium Contentmax. 1mg/kg-
Combined Ether Extractmax. 0.20percent by mass-
Heavy Metals as pbmax. 40mg/kg-
Isatin-5-sulfonic acidmax. 0.50percent by mass-
Lead Contentmax. 10mg/kg-
Mercury Contentmax. 1mg/kg-
Subsidiary Dyesmax. 1percent by mass-
Total Coloring Matters Calculated as the Sodium Saltmin. 85percent by mass-
Unsulfonated Primary Aromatic Aminesmax. 0.01percent by mass-
Water Insoluble Mattermax. 0.20percent by mass-

Regulatory & Compliance

Certifications & Compliance
Chemical Inventories
FDA Status
FD&C Blue #2