Your ChemCo - Food Ingredient Colorant E - Organic Pigments

CI Number: 20285
Chemical Name: Disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate
Dye Type: Food Dyes
Ingredient Name: Disodium 4,4-(2,4-dihydroxy-5-hydroxy methyle-1,3-phenylene biazo)di(napthelene-1-sulfonate)
Ingredient Origin: Synthetic
Pigment Type: Organic Pigments
Food Ingredients Functions: Food Coloring
Pharma & Nutraceuticals Functions: Dye
EC No.: 224-924-0
Molecular formula: C27H18N4Na2O9S2
Technologies: Food Ingredients,
Pharmaceuticals & Nutraceuticals,
Pigments & Colorants
Product Families: Pigments & Colorants — Color Pigments
Organic Pigments
Pharmaceuticals & Nutraceuticals — Excipients
Color Additives
Pigments & Colorants — Food Colorants
Artificial Colorants
Food Ingredients — Functional Additives
Color Additives & Decoratives

Color (Properties)

Brown

Soluble In

Water Soluble

Specifications


	Value	Units	Test Method / Conditions
Water Insoluble Matter	max. 0.20	percent by mass	-
Unsulfonated Primary Aromatic Amines	max. 0.01	percent by mass	-
Total Coloring Matters Calculated as the Sodium Salt	min. 70	percent by mass	-
Subsidiary Dyes	max. 10	percent by mass	-
Mercury Content	max. 1	mg/kg	-
Lead Content	max. 10	mg/kg	-
Heavy Metals as pb	max. 40	mg/kg	-
Combined Ether Extract	max. 0.20	percent by mass	-
Cadmium Content	max. 1	mg/kg	-
Arsenic Content	max. 3	mg/kg	-
4-aminonaphthalene-1-sulfonic acid	max. 0.50	percent by mass	-

Food Ingredient Colorant E