Erioglaucine disodium salt CAS 3844-45-9

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Identification:

Product Name: Erioglaucine disodium salt

CAS : 3844-45-9

Synonyms : Bis[4-(N-ethyl-N-3-sulfophenylmethyl)aminophenyl]-2-sulfophenylmethylium disodium salt; C.I. Food Blue 2; Acid Blue 9; Alphazurine FG; C.I. 42090

Molecular Formula : C37H34N2Na2O9S3

Molecular Weight : 792.85

EINECS : 223-339-8

Properties：

Melting point:283 °C (dec.)(lit.)

density:0.65

solubility:water: soluble1mg/mL

Colour Index:42090

form:Fine Crystalline Powder

color:Dark purple

Water Solubility:SOLUBLE

λmax:406 nm, 625 nm

Specification:

Appearance:Red purple powder

Assay:85.0% min

Loss on drying:10.0% max

insoluble residue:0.2% max

Chloride and sulfate:4.0% max

Accessory dye:6.0% max

As:0.0001% max

Heavy metals (Pb):0.001% max

Mn:0.005% max

Product Package:

25kg/ carton, or according to the requirements of the customers.

Product Storage:

Put in a sealed, dry and ventilated place, Guard Against Fire.

Application:

Eat blue pigment. Can be used for cakes, soft drinks, Western-style wine, etc., because of its strong color, usually with the use of other pigments. The amount of use in food is only about 1 to 200,000.

For food coloring agents, pharmaceuticals and cosmetics coloring agent

As food and feed colorants, China's provisions can be used in red and green silk, the maximum amount of 0.10g / kg; in the juice (flavor) drinks, carbonated drinks, wine, candy, pastries on the color equipment, tinned cherry cans Decoration), plum, shrimp (flavored) slices and ice cream, the maximum amount of 0.025g / kg.

For food coloring agent, China's provisions can be used in red and green silk, the maximum amount of 0.10g / kg; in the juice (flavor) drinks, carbonated drinks, wine, candy, pastry on the color equipment, tinned cherry cans ), Plum, shrimp (ignorant) pieces and ice cream, the maximum amount of 0.025g / kg.

The product is a blue food pigment used in more varieties, for food, medicine and cosmetics coloring agent. It is suitable for the coloring of pastry, candies, soft drinks, bean paste and so on. When used, it can be used alone or in combination with other pigments such as black, bean color and chocolate.

Some photos of shipment: