Shaanxi Yuantai Biological Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of carmoisine red in China. With abundant experience, we warmly welcome you to wholesale bulk carmoisine red for sale here from our factory. Quality products and reasonable price are available.
What is Carmoisine Red?
Acid Red, also known as Carmoisine, Carmoisine Red,is a synthetic, water-soluble azo red pigment characterized by its vivid color and strong coloring power.It is used for industrial dyeing, scientific research dyeing, and the coloring of certain foods.
This product is readily soluble in water; it appears red in ethanol and under acidic conditions, but turns yellow or orange-yellow under neutral to alkaline conditions.
Features
Carmoisine Red typically appears as a red powder or granules and possesses good water solubility. Chemically, it is classified as an acid dye, meaning it exhibits superior dyeing performance in acidic media. It has an affinity for protein fibers, allowing it to bond firmly to the fibers and impart color.
Uses and Precautions: Food-grade red coloring. my country's "Hygienic Standard for Uses of Food Additives" (GB 2760-1996) stipulates that it may be used in confectionery (including chocolate and chocolate products), ice cream, and ice lollies, with a usage level of 0.05 g/kg.
Application Areas
Food Industry
Subject to regulatory compliance, food-grade Acid Red may be used as a food colorant. It is permitted for use in products such as frozen beverages, confectionery, and jelly-typically at maximum levels ranging from 0.025 g/kg to 0.05 g/kg-imparting a vibrant red hue to the products.
Textile Dyeing and Printing
Due to its intense color and strong affinity for protein fibers, industrial-grade Acid Red is widely used for dyeing textiles such as wool, silk, and nylon.
Other Applications
Acid Red also plays a role in other sectors. It can be used for dyeing leather goods and coloring paper; additionally, it is utilized in the manufacture of inks and coatings, and as a colorant for cement. Safety and Regulations
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Telephone：+8617782577059
Email：sales@sxytbio.com
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