Welcome to Rexza Colours

Manufacturers and Exporters of Synthetic Food Colors, Lake Colors, Blended Colors & D&C Colors.

Primary Colours

Primary Colours

Tartrazine is a lemon yellow dye primarily used as a food color. It gives an appearance of yellow to orange shade in the applications. It is soluble in water.

European permitted synthetic food colour. Product is a free -flowing blendable powder, Free from lumps or visible impurities. The product is Kosher & Halal certified.

Classification E No. : 102 C.I. No. : 19140 C.I. Name. : Food Yellow 4 CAS No :1934-21-0

Conforms to the EC Directive 2008/128/EC, & FAO/WHO Food & Drug and Nutrition paper 52/1 and 2.
Light Stability : Moderate
Heat Stability : Moderate

Analytical Specifications:


Pure Dye Content 85.00 % Min
Water content (Loss on drying) 15.00 %Max
Together with chloride and sulfate calculated as sodium salts Water Insoluble Matter 0.20 % Max
Ether Extractable Matter 0.20 % Max
Subsidiary Coloring Matters 1.00 % Max
Organic Compounds Other Than Col. Matters <0.50 % Max
Unsulphonated Primary Aromatic Amines 0.01 % Max

Metals :


Lead 2.00 PPM Max
Arsenic 1.00 PPM Max
Cadmium 1.00 PPM Max
Mercury 0.10 PPM Max
Heavy Metals <40 PPM Max

Storage : Store in original container at ambient temperatures.
Shelf Life : 6 years from the date of manufacturing of the color.
Packing : 25 Kg HDPE Drum Standard or as per customer requirement

Sunset Yellow FCF is an Orange dye. It gives an appearance of orange to reddish orange shade in the applications. For Beverage industry Rexza has a calcium stable version of Sunset Yellow.

European permitted synthetic food colour. Product is a free -flowing blendable powder, Free from lumps or visible impurities. The product is Kosher & Halal certified.

Classification E No. : 110 C.I. No. : 15985 C.I. Name. : Food Yellow 3 CAS No :2783-94-0

Conforms to the EC Directive 2008/128/EC, & FAO/WHO Food & Drug and Nutrition paper 52/1 and 2.
Light Stability : Moderate
Heat Stability : Moderate

Analytical Specifications:


Pure Dye Content 85.00 % Min
Water content (Loss on drying) 15.00 %Max
Together with chloride and sulfate calculated as sodium salts Water Insoluble Matter 0.20 % Max
Ether Extractable Matter 0.20 % Max
Subsidiary Coloring Matters 5.00 % Max
Organic Compounds Other Than Col. Matters <0.50 % Max
S udan I (1-(Phenylazo)-2- naphthalenol) 1.00 ppm Max
Unsulphonated Primary Aromatic Amines 0.01 % Max

Metals :


Lead 2.00 PPM Max
Arsenic 1.00 PPM Max
Cadmium 1.00 PPM Max
Mercury 0.10 PPM Max
Heavy Metals <40 PPM Max

Storage : Store in original container at ambient temperatures.
Shelf Life : 6 years from the date of manufacturing of the color.
Packing : 25 Kg HDPE Drum Standard or as per customer requirement

Carmoisine is a red food dye. It gives an appearance of red to maroon shade in the applications.

European permitted synthetic food colour. Product is a free -flowing blendable powder, Free from lumps or visible impurities. The product is Kosher & Halal certified.

Classification E No. : 122 C.I. No. : 14720 C.I. Name. : Food Red 3 CAS No :3567-69-9

Conforms to the EC Directive 2008/128/EC, & FAO/WHO Food & Drug and Nutrition paper 52/1 and 2.
Light Stability : Moderate
Heat Stability : Moderate

Analytical Specifications:


Pure Dye Content 85.00 % Min
Water content (Loss on drying) 15.00 %Max
Together with chloride and sulfate calculated as sodium salts Water Insoluble Matter 0.20 % Max
Ether Extractable Matter 0.20 % Max
Subsidiary Coloring Matters 1.00 % Max
Organic Compounds Other Than Col. Matters <0.50 % Max
Unsulphonated Primary Aromatic Amines 0.01 % Max

Metals :


Lead 2.00 PPM Max
Arsenic 1.00 PPM Max
Cadmium 1.00 PPM Max
Mercury 0.10 PPM Max
Heavy Metals <40 PPM Max

Storage : Store in original container at ambient temperatures.
Shelf Life : 6 years from the date of manufacturing of the color.
Packing : 25 Kg HDPE Drum Standard or as per customer requirement

Ponceau 4R also known as Cochineal Red. Ponceau 4R is a red dye which can be used in a variety of food products. It gives an appearance of dark red shade in the applications.

European permitted synthetic food colour. Product is a free -flowing blendable powder, Free from lumps or visible impurities. The product is Kosher & Halal certified.

Classification E No. : 124 C.I. No. : 16255 C.I. Name. : Food Red 7 CAS No :2611-82-7

Conforms to the EC Directive 2008/128/EC, & FAO/WHO Food & Drug and Nutrition paper 52/1 and 2.
Light Stability : Moderate
Heat Stability : Moderate

Analytical Specifications:


Pure Dye Content 82.00 % Min
Water content (Loss on drying) 18.00 %Max
Together with chloride and sulfate calculated as sodium salts Water Insoluble Matter 0.20 % Max
Ether Extractable Matter 0.20 % Max
Subsidiary Coloring Matters 1.00 % Max
Organic Compounds Other Than Col. Matters <0.50 % Max
Unsulphonated Primary Aromatic Amines 0.01 % Max

Metals :


Lead 2.00 PPM Max
Arsenic 1.00 PPM Max
Cadmium 1.00 PPM Max
Mercury 0.10 PPM Max
Heavy Metals <40 PPM Max

Storage : Store in original container at ambient temperatures.
Shelf Life : 6 years from the date of manufacturing of the color.
Packing : 25 Kg HDPE Drum Standard or as per customer requirement

Brilliant Blue gives an appearance of blue shade in the applications. It is soluble in water.

European permitted synthetic food colour. Product is a free -flowing blendable powder, Free from lumps or visible impurities. The product is Kosher & Halal certified.

Classification E No. : 133 C.I. No. : 42090 C.I. Name. : Food Blue 2 CAS No :3844-45-9

Conforms to the EC Directive 2008/128/EC, & FAO/WHO Food & Drug and Nutrition paper 52/1 and 2.
Light Stability : Moderate
Heat Stability : Moderate

Analytical Specifications:


Pure Dye Content 85.00 % Min
Water content (Loss on drying) 15000 Max
Together with chloride and sulfate calculated as sodium salts Water Insoluble Matter 0.20 % Max
Ether Extractable Matter 0.20 % Max
Subsidiary Coloring Matters 6.00 % Max
Organic Compounds Other Than Col. Matters <1.50 % Max
Unsulphonated Primary Aromatic Amines 0.01 % Max
Leuco Base 5.00 Max

Metals :


Lead 2.00 PPM Max
Arsenic 1.00 PPM Max
Cadmium 1.00 PPM Max
Mercury 0.10 PPM Max
Heavy Metals <40 PPM Max

Storage : Store in original container at ambient temperatures.
Shelf Life : 6 years from the date of manufacturing of the color.
Packing : 25 Kg HDPE Drum Standard or as per customer requirement

Erythrosine primarily used as a food color. It gives an appearance of pink to Bluish pink shade in the applications.

European permitted synthetic food colour. Product is a free -flowing blendable powder, Free from lumps or visible impurities. The product is Kosher & Halal certified.

Classification E No. : 127 C.I. No. : 45430 C.I. Name. : Food Red 14 CAS No :16423-68-0

Conforms to the EC Directive 2008/128/EC, & FAO/WHO Food & Drug and Nutrition paper 52/1 and 2.
Light Stability : Moderate
Heat Stability : Moderate

Analytical Specifications:


Pure Dye Content 87.00 % Min
Water Insoluble Matter 0.20 % Max
Ether Extractable Matter 0.20 % Max
Subsidiary Coloring Matters 4.00 % Max
Organic Compounds Other Than Col. Matters <0.50 % Max
Unsulphonated Primary Aromatic Amines 0.01 % Max

Metals :


Lead 2.00 PPM Max
Arsenic 1.00 PPM Max
Cadmium 1.00 PPM Max
Mercury 1.00 PPM Max
Heavy Metals <40 PPM Max

Storage : Store in original container at ambient temperatures.
Shelf Life : 6 years from the date of manufacturing of the color.
Packing : 25 Kg HDPE Drum Standard or as per customer requirement

Amaranth is a dark red to purple dye which is water soluble food color. It gives an appearance of reddish brown shade in the applications.

European permitted synthetic food colour. Product is a free -flowing blendable powder, Free from lumps or visible impurities. The product is Kosher & Halal certified.

Classification E No. : 123 C.I. No. : 16185 C.I. Name. : Food Red 9 CAS No :915-67-3

Conforms to the EC Directive 2008/128/EC, & FAO/WHO Food & Drug and Nutrition paper 52/1 and 2.
Light Stability : Moderate
Heat Stability : Moderate

Analytical Specifications:


Pure Dye Content 85.00 % Min
Water content (Loss on drying) 15.00% Max
Together with chloride and sulfate calculated as sodium salts Water Insoluble Matter 0.20 % Max
Ether Extractable Matter 0.20 % Max
Subsidiary Coloring Matters 3.00 % Max
Organic Compounds Other Than Col. Matters <0.50 % Max
Unsulphonated Primary Aromatic Amines 0.01 % Max

Metals :


Lead 2.00 PPM Max
Arsenic 1.00 PPM Max
Cadmium 1.00 PPM Max
Mercury 0.10 PPM Max

Storage : Store in original container at ambient temperatures.
Shelf Life : 6 years from the date of manufacturing of the color.
Packing : 25 Kg HDPE Drum Standard or as per customer requirement

Allura Red AC is a red dye. It gives an appearance of red to Orangish red shade in the applications. It is commonly used as food additive and it is soluble in water.

European permitted synthetic food colour. Product is a free -flowing blendable powder, Free from lumps or visible impurities. The product is Kosher & Halal certified.

Classification E No. : 129 C.I. No. : 16035 C.I. Name. : Food Red 17 CAS No :25956-17-6

Conforms to the EC Directive 2008/128/EC, & FAO/WHO Food & Drug and Nutrition paper 52/1 and 2.
Light Stability : Moderate
Heat Stability : Moderate

Analytical Specifications:


Pure Dye Content 85.00 % Min
Water content (Loss on drying) 15.00% Max
Together with chloride and sulfate calculated as sodium salts Water Insoluble Matter 0.20 % Max
Ether Extractable Matter 0.20 % Max
Subsidiary Coloring Matters 3.00 % Max
6.6 oxalis (2 Naphthalene Sulfonic Acid)
Di sodium Salt (Dons)
1.00 % Max
Organic Compounds Other Than Col. Matters <0.50 % Max
Unsulphonated Primary Aromatic Amines 0.01 % Max

Metals :


Lead 2.00 PPM Max
Arsenic 1.00 PPM Max
Cadmium 1.00 PPM Max
Mercury 0.10 PPM Max

Storage : Store in original container at ambient temperatures.
Shelf Life : 6 years from the date of manufacturing of the color.
Packing : 25 Kg HDPE Drum Standard or as per customer requirement

European permitted synthetic food colour. Product is a free -flowing blendable powder, Free from lumps or visible impurities. The product is Kosher & Halal certified.

Classification E No. : 128 C.I. No. : 18050 C.I. Name. : Food Red 10 CAS No :3734-67-6

Conforms to the EC Directive 2008/128/EC, & FAO/WHO Food & Drug and Nutrition paper 52/1 and 2.
Light Stability : Moderate
Heat Stability : Moderate

Analytical Specifications:


Pure Dye Content 80.00 % Min
Water content (Loss on drying) 20.00% Max
Together with chloride and sulfate calculated as sodium salts Water Insoluble Matter 0.20 % Max
Ether Extractable Matter 0.20 % Max
Subsidiary Coloring Matters 2.00 % Max
Organic Compounds Other Than Col. Matters <0.50 % Max
Unsulphonated Primary Aromatic Amines 0.01 % Max

Metals :


Lead 2.00 PPM Max
Arsenic 1.00 PPM Max
Cadmium 1.00 PPM Max
Mercury 0.10 PPM Max
Heavy Metals (As Pb) <40 PPM Max

Storage : Store in original container at ambient temperatures.
Shelf Life : 6 years from the date of manufacturing of the color.
Packing : 25 Kg HDPE Drum Standard or as per customer requirement

Quinoline Yellow WS is a yellow food dye. It gives an appearance of greenish yellow shade in the applications.

European permitted synthetic food colour. Product is a free -flowing blendable powder, Free from lumps or visible impurities. The product is Kosher & Halal certified.

Classification E No. : 104 C.I. No. : 47005 C.I. Name. : Food Yellow 13 CAS No :8003-22-3

Conforms to the EC Directive 2008/128/EC, & FAO/WHO Food & Drug and Nutrition paper 52/1 and 2.
Light Stability : Moderate
Heat Stability : Moderate

Analytical Specifications:


Pure Dye Content 70.00 % Min
Water content (Loss on drying) 0.20% Max
Ether Extractable Matter 0.20 % Max
Subsidiary Coloring Matters 4.00 % Max
Organic Compounds Other Than Col. Matters <0.50 % Max
Unsulphonated Primary Aromatic Amines 0.01 % Max

Metals :


Lead 2.00 PPM Max
Arsenic 1.00 PPM Max
Cadmium 1.00 PPM Max
Mercury 1.00 PPM Max
Heavy Metals (As Pb) <40 PPM Max

Storage : Store in original container at ambient temperatures.
Shelf Life : 6 years from the date of manufacturing of the color.
Packing : 25 Kg HDPE Drum Standard or as per customer requirement

Patent Blue V is a dark bluish dye used as a food color. It gives an appearance of blue to greenish blue shade in the applications.

European permitted synthetic food colour. Product is a free -flowing blendable powder, Free from lumps or visible impurities. The product is Kosher & Halal certified.

Classification E No. : 131 C.I. No. : 42051 C.I. Name. : Food Blue 5 CAS No :3536-49-0

Conforms to the EC Directive 2008/128/EC, & FAO/WHO Food & Drug and Nutrition paper 52/1 and 2.

Analytical Specifications:


Pure Dye Content 85.00 % Min
Water Insoluble Matter 0.50% Max
Ether Extractable Matter 0.20 % Max
Subsidiary Coloring Matters 2.00 % Max
Organic Compounds Other Than Col. Matters 0.50 % Max
Unsulphonated Primary Aromatic Amines 0.01 % Max

Metals :


Lead 2.00 PPM Max
Arsenic 3.00 PPM Max
Cadmium 1.00 PPM Max
Mercury 1.00 PPM Max
Heavy Metals (As Pb) <40 PPM Max

Storage : Store in original container at ambient temperatures.
Shelf Life : 6 years from the date of manufacturing of the color.
Packing : 25 Kg HDPE Drum Standard or as per customer requirement

Brown HT also called Chocolate Brown HT. It gives a dark brown shade in applications which is much similar to cocoa or caramel shade.

European permitted synthetic food colour. Product is a free -flowing blendable powder, Free from lumps or visible impurities. The product is Kosher & Halal certified.

Classification E No. : 155 C.I. No. : 20285 C.I. Name. : Food Brown 3 CAS No :4553-89-3

Conforms to the EC Directive 2008/128/EC, & FAO/WHO Food & Drug and Nutrition paper 52/1 and 2.
Light Stability : Moderate
Heat Stability : Moderate

Analytical Specifications:


Pure Dye Content 70.00 % Min
Water content (Loss on drying) 30.00% Max
Together with chloride and sulfate calculated as sodium salts Water Insoluble Matter 0.20% Max
Ether Extractable Matter 0.20 % Max
Subsidiary Coloring Matters 10.00 % Max
Organic Compounds Other Than Col. Matters <0.50 % Max
Unsulphonated Primary Aromatic Amines 0.01 % Max

Metals :


Lead 2.00 PPM Max
Arsenic 1.00 PPM Max
Cadmium 1.00 PPM Max
Mercury 1.00 PPM Max
Heavy Metals (As Pb) <40 PPM Max

Storage : Store in original container at ambient temperatures.
Shelf Life : 6 years from the date of manufacturing of the color.
Packing : 25 Kg HDPE Drum Standard or as per customer requirement

Black PN is a Purplish black dye which is soluble in water. It gives blackish violet shade in the applications.

European permitted synthetic food colour. Product is a free -flowing blendable powder, Free from lumps or visible impurities. The product is Kosher & Halal certified.

Classification E No. : 151 C.I. No. : 28440 C.I. Name. : Food Black 1 CAS No :2519-30-4

Conforms to the EC Directive 2008/128/EC, & FAO/WHO Food & Drug and Nutrition paper 52/1 and 2.
Light Stability : Moderate
Heat Stability : Moderate

Analytical Specifications:


Pure Dye Content 80.00 % Min
Water content (Loss on drying) 20.00% Max
Together with chloride and sulfate calculated as sodium salts -Water Insoluble Matter 0.20% Max
Ether Extractable Matter 0.20 % Max
Subsidiary Coloring Matters 4.00 % Max
Organic Compounds Other Than Col. Matters <0.50 % Max
Unsulphonated Primary Aromatic Amines 0.01 % Max

Metals :


Lead 2.00 PPM Max
Arsenic 3.00 PPM Max
Cadmium 1.00 PPM Max
Mercury 1.00 PPM Max
Heavy Metals (As Pb) <40 PPM Max

Storage : Store in original container at ambient temperatures.
Shelf Life : 6 years from the date of manufacturing of the color.
Packing : 25 Kg HDPE Drum Standard or as per customer requirement

Green- S gives an appearance of reddish green shade in the applications.

European permitted synthetic food colour. Product is a free -flowing blendable powder, free from lumps or visible impurities. The product is Kosher & Halal certified.

Classification E No. : 142 C.I. No. : 44090 C.I. Name. : Food Black 1 CAS No :860-22-0

Conforms to the EC Directive 2008/128/EC, & FAO/WHO Food & Drug and Nutrition paper 52/1 and 2.
Light Stability : Moderate
Heat Stability : Moderate

Analytical Specifications:


Pure Dye Content 80.00 % Min
Water Insoluble Matter 0.20% Max
Ether Extractable Matter 0.20 % Max
Subsidiary Coloring Matters 1.00 % Max
Organic Compounds Other Than Col. Matters 0.50 % Max
Unsulphonated Primary Aromatic Amines 0.01 % Max
Leuco Base 5.00% Max

Metals :


Lead 2.00 PPM Max
Arsenic 3.00 PPM Max
Cadmium 1.00 PPM Max
Mercury 1.00 PPM Max
Heavy Metals (As Pb) <40 PPM Max

Storage : Store in original container at ambient temperatures.
Shelf Life : 6 years from the date of manufacturing of the color.
Packing : 25 Kg HDPE Drum Standard or as per customer requirement

Applications:

Dairy Beverages, Yogurt & Fruit Preparations, Ice Cream, Cheese & Processed Cheese, Chocolate & Compounding Coatings, Gummies & Jellies, Hard Candies, Panned Candies, Carbonated Soft Drinks, Still Beverages, Juice Based Beverages, Sports Drinks, Fortified Beverages, Powdered Beverages, Alcoholic Beverages, Baked Goods (Cookies, Crackers, Cakes), Sauces, Soups & Condiments, Dry Mixes & Seasonings, Extruted Snacks & Cereals, Pasta & Noodles, Raw Meat, Fully Cooked Meats (Not Shelf Stabled), Canned Meat, Analogues, Sea Foods, Casings, Pet Food, Pharma.

• Rexza offers customized blend of above products as per requirement from customer.
• Primary Food Colors are usually packed in 25 Kg (Net Wt.) HDPE Drum with LD liner.
• Whereas small packing is also available like 5 Kg, 1 Kg, 0.500 Kg, HDPE Jar. Small packing is packed in corrugated box for extra safety.
• Also Rexza can supply the material in customer require packing.