CAS 1934-21-0 Raw Pure Powder Acid Yellow 23

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Usage:

Dyes in this range find their main application on wool, silk, polyamide etc. Other important uses are in the dying of leather, paper,plastic,timber,medicine and cosmetic it is also a colour additive for desserts, candies, preserves, beverages, prepared meats and canned and frozen vegetables. It is a putative food allergen.