Factory Herbal Gallnut Extract Gallic Acid Powder 99% for Food Grades Gallic Acid

• Customization: Available
• Certification: ISO, FDA, HACCP
• Assay Method: HPLC, UV
• Model NO.: WG-Gallic Acid
• Application Form: Paste, Tablet, Capsule
• Application: Food, Health Care Products, Medicine
• State: Powder
• Extract Source: Gallnut
• Shelf Life: 2years
• Color: White Powder
• Usage: Health Care Product
• Sample: 20grams
• Transport Package: 1kg/Bag in Box; 25kg/Drum
• Specification: 99%
• Trademark: Wellgreen
• Origin: China Shaanxi Xi′an
• Production Capacity: 6000ton/Year

Product Description

Gallnut, Rhus chinensis Mill for the sumac family plant. Var. sinica(Diels) Rehd. Et Wils. Galls on leaves produced chiefly by the parasitic insect aphid Melaphis chinensis(Bell)Baker. Distributed in Sichuan, Guizhou, Yunnan, Shaanxi.

Gallic acid or 3,4,5-trihydroxybenzoic acid (CAS No 149-91-7) is one of the most abundant phenolic acids in the plant kingdom. It is a colorless or slightly yellow crystalline compound, with extensive application in the food and medicinal industries, can be used in nutritional supplements and cosmetics.When heated to 200°-250° C, gallic acid splits into carbon dioxide and pyrogallol (pyrogallic acid), the photographic developer.With iron salts it gives a deep blue-black colour, the basis of writing ink. It is used in the manufacture of a few dyes.

 

Product name:	Gallic Acid
Spec,:	99%
Appearance:	Off-white Powder