Food Raw Material Antioxidants Gallic Acid Anhydrous Food Additive

• CAS No.: 149-91-7
• Formula: C7h6o5
• EINECS: 205-749-9
• Packaging Material: Paper
• Storage Method: Keep in Dry and Ventilate Place
• Shelf Life: 24month
• Model NO.: Food Grade
• Type: Gallic Acid
• Resource: Natural
• Assay: 99.0%Min.
• Loss on Drying: 10%Max.
• Melting Point: 252ºC
• Molecular Weight: 170.12
• Boiling Point: 501.1 ºC
• Density: 1.694G/Cm3
• Water Solubility: Soluble in Hot Water
• Transport Package: 25kg Drum
• Specification: Food Grade
• Trademark: SINSUR
• Origin: China
• HS Code: 2918290000
• Production Capacity: 100mt/Month

Product Description

Product Description

Gallic acid is white to light yellow powder. It is an organic acid that can be found in Galla chinensis, lacquer tree, tea and other plants. It is soluble in water, alcohol and ether and has the properties of phenol and carboxylic acid. Gallic acid is a polyphenol existing in nature which is widely used in food, biology, medicine, chemicals, etc.

Specification:

Test Item	Unit	The Standard
Appearance	-	White to light yellow powder
Assay	%	99.0Min.
Loss on Drying	%	10.0 Max.
Residue on Ignition	%	0.1Max.
Tannic Acid	ppm	1Max.
Sulphates	%	0.02 Max.
Turbidity	ppm	10.0Max.

Application

1 Antioxidant. Gallic acid is the raw materials to compound gallate  ester compounds, like methyl gallate, propyl gallate, glycerol trilaurate gallate, etc, which are excellent food antioxidants.

2 Antibacterial, anti-virus and antineoplastic. This makes gallic acid widely used in pharmaceutical field.

3 In cosmetic industry. Gallic acid is used as active ingredients of skin care products.

4 In industry, it is used to produce fuels, fireworks stabilizer, as coupler of blue and black ink.

Packaging & Shipping

Storage

Store in tightly colsed original carton at dry, cool and ventilated place.

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