CAS 149-91-7 99% Gallic Acid Powder Crystalline For Food Additive

Basic Information
Place of Origin: CHINA
Brand Name: BOVLIN
Certification: ISO9001/Halal/Kosher/GMP
Model Number: BL-Gallic acid 99%
Minimum Order Quantity: 1KG
Price: Negotiable
Packaging Details: DRUM, CARTON
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1000 TONS PER MONTH
Detail Information
Product Name: Gallic Acid Appearance: White Crystalline Powder
CAS#: 149-91-7 EC: 205-749-9
Molecular Formula: C7H6O5 Molecular Weight: 170.12
MOQ: 1KG Sample: Available
Shelf Life: 2 Years Storage: Cool Dry Place
Centificate: ORGANIC, KOSHER, HACCP, HALAL Place Of Origin: Shaanxi, China
Lead Time: 3-5 Working Days After Payment Payment: T/T, Paypal, L/C
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Gallic Acid Powder Food Additive


Crystalline Gallic Acid Powder


Gallic Acid Organic Food Additives

Product Description

CAS 149-91-7 99% Gallic Acid White Crystalline Powder For Food Additive

1. Introduction of Gallic Acid

Gallic acid, chemically known as 3,4,5-trihydroxy benzoic acid, molecular formula C7H6O5, is a polyphenolic organic compound widely found in plants such as palm rhubarb, eucalyptus Grandis and dogwood, and has a wide range of applications in food, biology, medicine, and chemical industry.
Gallic acid is soluble in water, alcohols, and others; it has the properties of phenol (easily oxidized and aqueous ferric chloride solution produces a blue-black precipitate) and carboxylic acid (loses carbon dioxide to pyrogenic gallic acid when heated).
Gallic acid can be used as a developer, and its basic bismuth salt is used as a preservative and is commonly used in the pharmaceutical industry. It is a raw material for the manufacture of mescaline, a hallucinogen.


2. Parameters of Gallic Acid
Product name Gallic Acid
Appearance White Crystalline Powder
CAS# 149-91-7
Customs code 2918290000
Specification 99%
Source Rhododendron palmi, Eucalyptus grandis, Cornus officinalis, etc.
Density 1.694g/cm3
Melting point 252℃
Boiling point 501.1℃
Flashpoint 271.0℃
logP 0.91
Refractive index 1.730
Molar refractive index 38.82
Molar volume (cm3/mol) 97.2
Isotropic specific volume (90.2K) 314.4
Surface tension (dyne/cm) 109.2
Polarizability (10-24cm3) 15.39
Shelf life 2 years
Lead time 3-5 working days after payment
Payment T/T, Paypal, L/C


3. Functions of Gallic Acid

Gallic acid, as one of the main components of our traditional Chinese herbal medicines, such as gibberellic acid, pomegranate, and palm leaf rhubarb, is the natural polyphenolic compound with the simplest chemical structure. Gallic acid has a variety of biological activities such as anti-inflammatory, antioxidant, antibacterial, and antiviral, providing a broad application prospect for disease treatment. Gallic acid has preventive and curative effects on cardiovascular system diseases, neurological diseases, diabetes, liver fibrosis, and tumors, which are closely related to its anti-inflammatory and antioxidant bioactivities.


4. Application of Gallic Acid

1. Antioxidants
The alkyl esters of gallic acid can be divided into lower esters (e.g., methyl, ethyl, propyl, etc.) and higher esters (e.g., octyl, lauryl, octadecyl, etc.) based on the number of alkyl carbon atoms, and these esters are excellent food antioxidants. Most countries have switched to using leaching or spraying gallic acid as antioxidants in processed aquatic products.


2. Biological activity
Gallic acid has various biological activities such as anti-inflammatory, anti-mutagenic, antioxidant, and anti-free radical; it also has anti-tumor effects and can inhibit the metastasis of mast cell tumors, thus prolonging survival; it is also a relatively suitable candidate for trypanocide; it has protective effects on the liver and can resist carbon tetrachloride-induced physiological and biochemical transformations in the liver; it can induce endothelial-dependent vascular contraction by inhibiting the production of endothelial NO endothelium-dependent contraction and endothelium-dependent relaxation through inhibition of endothelial NO production.


3. pharmaceutical applications
1). Antibacterial and antiviral
2). Anti-tumor


4. other applications
Gallic acid can be used to manufacture a variety of fuels, flame stabilizers, blue-black ink (gallic acid and trivalent iron ions to produce blue-black precipitation, which is the raw material of blue-black ink), and flute agent, which can be used as a plant growth regulator, with vitamin C as a fortified bait fish farming, but also ultraviolet absorbers, flame retardants, semiconductor photoresist raw materials, can be formulated to prevent rust primer and aluminum alloy organic coating, the formulation of water-based The effect is comparable or even better than that of lignin sulfonate. It is also used in the industry for tanning; it can also be used as a photographic developer. It is also used as a developer and an analytical reagent for detecting free inorganic acids, dihydroxyacetone, alkaloids, metals, etc.


5. FAQ of Gallic Acid

Q1: How to confirm the product quality before placing an order?

A: Can provide free samples, we have an authoritative third-party testing agency issued by the inspection report.

Q2: What is your minimum order quantity?

A: For high value-added products, our minimum order quantity starts from 10g. For other low-value products, our minimum order quantity starts from 100g and 1kg

Q3: Is OEM / ODM provided?

A: Of course. We are a company integrating industry and trade.

Q4: What is the delivery time?

A: 3-7 working days after payment. It will change according to the quantity.

Q5: How to order and pay?

A: We'll send it to you. You can also order through telegraphic transfer, Western Union, third-party trusteeship, PayPal, or L / C payment.

Q6: Do you provide after-sales service?

A: 24 * 7 service is for you.


6. Display of Gallic Acid

CAS 149-91-7 99% Gallic Acid Powder Crystalline For Food Additive 0



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