High Quality 3, 4, 5-Trihydroxybenzoic Acid CAS 149-91-7 Gallic Acid

• Customization: Available
• Type: Valine
• Chemical Character: Alkalinity
• Model NO.: CAS 149-91-7
• Appearance: Powder
• Sample: Available
• MOQ: 1kg
• Delivery: by Sea;by Air; by Express
• Payment Term: Bank Transfer
• Keywords 1: Gallic Acid
• Keywords 2: CAS 534-17-8
• Keywords 3: Gallic Acid China
• Keywords 4: China Gallic Acid
• Keywords 5: Hot Sale Gallic Acid
• Keywords 6: Gallic Acid Supplier
• Keywords 7: Gallic Acid Factory
• Keywords 8: Gallic Acid Manufacturer
• Keywords 9: Gallic Acid Best Price
• Keywords 10: Gallic Acid Low Price
• Keywords 11: Gallic Acid High Quality
• Transport Package: 25kg Per Drum
• Specification: 25kg per drum
• Trademark: Chuanghai
• Origin: Hebei, China
• Production Capacity: 10000kg Per Month

Product Description

High Quality 3, 4, 5-Trihydroxybenzoic Acid CAS 149-91-7 Gallic Acid


 

Product Description

 

Product Name	Gallic acid
CAS No.	149-91-7
MF	C7H6O5
EINECS:	205-749-9
Appearance	powder
Packing	25kg drum
Shelf life	2 Years

 

Gallic acid has many uses in pharmaceuticals, inks, dyes, food, light industry and organic synthesis. Gallic acid and ferric ions form a blue-black precipitate, which is the raw material of blue-black ink; it is also used in leather making industry; it can also be used as a photographic developer. Propyl gallate is an antioxidant and can be used in edible oils to prevent rancidity and deterioration. In medicine, gallic acid is a hemostatic astringent and a mild local irritant.




 

Specification

 

Product name		Gallnut Extract
Test item(s)	Limit		Test result(s)
Marker Compound	Gallic acid ≥ 98%		98.14%
Appearance & Color	Light grey fine powder		Conform
Odor& Taste	Characteristic		Conform
Plant Part Used	Insect gall		Conform
Excipient	Negative		Conform
Mesh Size	95% Through 80 Mesh		Conform
Loss on Drying	≤5.0%		3.25%
Ash Content	≤5.0%		2.18%
Total Heavy Metals	≤10ppm		Conform
Arsenic (As)	≤0.5ppm		Conform
Lead (Pb)	≤2ppm		Conform
Cadmium(Cd)	≤1ppm		Conform
Mercury(Hg)	≤0.5ppm		Conform
Total Plate Count	≤10,000cfu/g		Conform
Total Yeast & Mold	≤1,000cfu/g		Conform
E. Coli	Negative in 10g		Conform
Salmonella	Negative in 25g		Conform
Staphylococcus	Negative in 25g		Conform
Conclusion	Complies with standards.

 

         

 

Detailed Photos

 

 

 

Packaging & Shipping

Gallic acid is packaged in 25kg drum

Gallic acid shipping by air, by sea , by air express like Fedex , DHL, UPS

 

 

 

 

 

Company Profile

 

Company profile:Welcome to Hebei

Chuanghai Biotechnology Co.,Ltd,the world's

leading manufacturer and supplier of high-quality

organic chemicals, industrial chemicals,

cosmetics ingredients, and pharmaceutical

excipients. Our mission is to provide our

customers with innovative solutions that drive

progress forward.With a passion for quality,

sustainability, and safety, we are dedicated to

providing the highest level of service.

What we do: At chuanghai, we specialize in a

wide range of products, including 1-Octadecanol,

2-Phenylphenol, 1,3-Dihydroxyacetonel, and

tartaric acid series products. We use only the

highest quality raw materials and follow strict

quality control measures throughout the

production process. This ensures that our

products meet or exceed industry standards.

Enterprise Advantages:At chuanghai,we

believe in the importance of sustainability and

safety. That's why we use only the highest quality

raw materials and follow strict quality control

measures throughout the production process. We

also prioritize safety and environmental protection

by using eco-friendly production processes and

implementing strict waste

 

Our Advantages

 

1.High quality with competitive price.
2. All purity>99%.
3. We are manufacturer and can provide high quality products with factory price.
4.Fast and safe delivery.
5. OEM is welcome 
6. Enough stock 


 

FAQ

 

Q1: About the after-sale service of products
A: After purchasing the products from our factory, we have A professional technical team and after-sales team to serve you and solve all your problems in the future.

Q2: Can I get some samples?
A: Yes, we can provide samples, but the customer will pay the freight.

Q3: How do I start paying?
Payment can be made by wire transfer or western union or paypal,visa, mastercard, T/T, apple_pay, google_pay, gc_real_time_bank_transfer , etc.

Q4: How to confirm product quality before placing an order?
A: You can get free samples of some products. You just have to pay the shipping fee or arrange for the sample to be sent to us by express.
You can send us your product specifications and requirements and we will produce products according to your requirements.

Q5: What is your MOQ?
A: The minimum quantity we can order is 1kg.
But usually we can accept a smaller quantity, say 100g, at the cost of 100% sample charge.

Q6: Shipping Time?
A: We ship the parcel out in 1-2 days and offer tracking No.. Shipping time is different to different country. Please consult