Keywords

• 1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[2-(4-sulfophenyl)diazenyl]-,sodium salt (1:3)
• A.F. Yellow No.4
• AY 23

Quick Details

• ProName: Acid Yellow 23
• CasNo: 1934-21-0
• Molecular Formula: C16H9N4Na3O9S2
• Appearance: Yellow powder
• Application: It can be used as colorant for food, b...
• PackAge: 1kg/bag ,25kg/bag; 25kg/drum; customiz...
• ProductionCapacity: 1000 Metric Ton/Year
• Purity: 99%
• Storage: Cool dry place
• Transportation: Sea Freight Transportation, Land Trans...
• LimitNum: 1 Kilogram

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Details

Lemon yellow, also known as tartaric acid, yellow acid. The name of the chemical is 1-(4-phenyl-sulfonic acid)-4-(4-phenyl sulfonic dyes)-5--3-three sodium salt carboxylic acid, water-soluble synthetic pigment. Bright yellow, it is one of the monochromatic varieties. For foodstuff, beverages, cosmetics, food, toys, food packaging materials such as dyes, also used for dyeing wool and silk
 

Tartrazine is one of the three primary colors of edible synthetic pigments, and it is also the most widely used synthetic pigment in the world that is allowed for food coloring. It can be used as food, beverage, medicine, food and cosmetic colorant.
As a food coloring, China stipulates that it can be used in juice drinks (flavor), carbonated drinks, prepared wine, green plums, shrimp slices (flavor), impregnated side dishes, red and green silk candy, color candy and watermelon paste, pickled food Chemicalbook, the maximum use is 0.1g/kg; the maximum consumption of vegetable protein and lactic acid bacteria drinks was 0.05g/kg; The maximum amount used in ice cream is 0.02g/kg.