Basic Information
Food grade 98% Gallic Acid Powder CAS 149-91-7
|
Items |
Standards |
Results |
|
Appearance |
White Powder |
Complies |
| Gallic acid(Dry Base) |
≥99% |
99.68% |
|
Loss on drying |
≤10% |
8.32% |
|
Water dissolved experiment |
Not cloudy |
Complies |
|
Tannic acid test |
Not cloudy |
Complies |
|
Chroma(Platinium-cobalt color number) |
≤180 |
<120 |
|
Sulfate |
≤0.02% |
0.001% |
|
Residue on ignition |
<0.1% |
<0.02% |
|
Turbidity(NIU) |
<10 |
Complies |
Welcome to contact us to get complete COA.
Gneebio is a leading manufacturer and supplier of chemicals in China.
Products Description
What is Gallic Acid Powder?
Gallic acid, chemical name 3,4,5-trihydroxybenzoic acid, molecular formula C7H6O5, is a polyphenolic organic compound widely found in plants such as Rheum palmatum, Eucalyptus grandiflorum, and Cornus officinalis. Gallic acid powder has wide applications in food, biology, medicine, chemical industry, and other fields.
Applications：
1 Food industry
- Gallic acid is used as an antioxidant to prevent lipid oxidation in oils, meats and beverages and to extend the shelf life of processed foods.
- Used as a flavouring agent to regulate the pH value of sauces, jams and pickled products.
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.
Why choose Gneebio?
1.Provide 24 hours consulting service
2.Provide you with good quality chemical products at low price and high quality service.
3.Provide customers with the latest price trend every month.
4.According to the import procedures of different countries. We provide complete customs clearance documents.
Packaging & Delivery
Company Profile
Gneebio, located in Anyang City, Henan Province, China, is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates and other cost-effective chemical products for domestic and foreign chemical producers and fine chemical product manufacturers. Our main products include organic solvents, plasticizers, alcohols, aromatic hydrocarbons, ethers, formic acid, acetic acid epoxy resin curing agents, detergents, water treatment chemicals and other chemical products. Our products have been sold to dozens of countries and regions such as North America, South America, Europe, Asia, Australia and South Africa, etc., enjoying high reputation and popularity in the international arena.
FAQ
Q1: How long is the lead time?
A: The lead usually takes 7-10 days.
Q2: Which type of company are you?
A: We are a professional manufacturer.
Q3: What is your payment terms?
A: We use the standard term: T/T in advance.
Q4: What is your standard of practice to ensure high quality of your products?
A: We follow a strict quality control of 6 steps testing from the beginning purchase of raw materials to the finished product.
Hot Tags: food grade 98% gallic acid powder cas 149-91-7, China food grade 98% gallic acid powder cas 149-91-7 manufacturers, suppliers, factory, Ivermectin Injection for Veterinary Use, fungicide for short-lived effect, 6-Benzylaminopurine 6BA, 5 Poultry Vitamin Premix Feed, fungicide for resistant fungal strains, chicken Weight Gain