High Quality Tannic Acid 98% CAS 1401-55-4

• Customization: Available
• CAS No.: 1401-55-4
• Formula: C76h52o46
• Model NO.: Tannic Acid Powder
• EINECS: /
• Packaging Material: Metal
• Storage Method: Normal
• Shelf Life: >12 Months
• Nutrient Composition: Mineral
• Resource: Natural
• The content of active substances: ＞90%
• Shape: Powder
• Other Name: Tannic Acid Yellow/Brown Powder
• Solubility: Water Solubility
• Season: All
• Transport Package: 25kg/Bag
• Specification: 25kg/bag
• Origin: China
• HS Code: 2938909090
• Production Capacity: 15tons/Year

Product Description

Product Description

Pure Natural Plant Extract 85% 98% Tannic Acid

Common name: Tannic acid, tannic acid, tannin acid 
Chemical Abstracts Service Number: 1401-55-4 
Chemical category: Polyphenolic compounds 
Appearance: Light yellow to brown amorphous powder or loose, lustrous scales. 
Properties and Taste: It has a strong astringent flavor and is soluble in water, ethanol. 
Tannic acid is not a single pure compound, but a general term for a group of complex hydrolyzed tannins. It is widely present in the skins, roots, leaves and fruits of plants and is a secondary metabolite used by plants to defend against pests and diseases. Its name "tannic acid" comes from its earliest and most well-known application - tanning raw skins into leather ("tanning").

Specification

Analysis		Unit		Result
Physical Control
Purity(Tannic acid on Dry Basis)		>=90%		90.50%
Appearance		Light brown powder		Conform
Odor		Proctically odourless		Conform
Taste		Neutral / Slight astringent taste		Conform
Solubility		Very soluble in water.		Conform
Loss On Drying		<=9.0%		8.10%
Residue On Ignition		<=1.0%		0.80%
Arseni		<=3.0ppm		Conform
Lead		<=2.0ppm		Conform
Heavy Metal (Pb)		<=20ppm		Conform
Gums, Dextrin Test		No turbidity		Conform
Resins Test		No turbidity		Conform
Gallic Acid		<=4.0%		2.50%

Packing & Delivery

Company Profile

Company Name

Tianjin Cangtu Import and Export Co., Ltd is a professional company in the chemical and ingredients industries. Established in Nankai district in Tianjin, which is one of the three major economic circles in China.

To meet the needs of customers from both inland and abroad, we have set up warehouses in Tianjin, Shanghai, and Guangzhou. Our customers are involved in the food and beverage, health and nutrition, cosmetics and chemical industries. In addition to some well-known enterprises, we have also established cooperative relationship with many medium-sized enterprises and traders. With our professional services and high quality products, we will win the trust and satisfaction of more customers.

FAQ

Q1:Do You Accept Sample Orders?
Yes,we accept sample orders.

Q2 : What's Your MOQ?
We have no fixed requests on MOQ,it should according to Customers'actual demand.

Q3 : How To Assure The Quality Once Order Confirmed?
We have strict QC/QA management system,and Strict release procedures.
We prefer to deliver pre-shipment samples by Express Courier before shipment,or you can advise us your quality standard.

Q4 : Can We Have a Preview About The Product Quality before Our Order Despatching?
Sure,we always provide the relative Batach(s)'COA(s) before shipment.

Q5 : How Will You Deliver The Goods?
We have closed cooperation with most famous Shipping companies,Airlines,Express Couriers.
We'll suggest the best way according to your order quantity.

Q6 : What is Your Payment Terms?
We have flexible payment terms.