Tannic acid CAS NO.1401-55-4

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FOB Price:: USD 12.00-12.00 /Kilogram Get Latest Price

Min.Order Quantity:: 1 Kilogram

Purity:: 60%-98%

Port:: Shanghai or Qingdao

Payment Terms:: L/C,D/A,D/P,T/T,MoneyGram

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Keywords

CAS 1401-55-4
Gallotannic acid
Tannins

Quick Details

ProName: Tannic acid
CasNo: 1401-55-4
Molecular Formula: C76H52O46
Appearance: Yellowish to light brwon powder
Application: Pharmaceutical, food, painting, ink, p...
DeliveryTime: Immediately
PackAge: 25kg/drum
Port: Shanghai or Qingdao
ProductionCapacity: 5000 Metric Ton/Year
Purity: 60%-98%
Storage: cool and seal
Transportation: by sea, by air, by courier
LimitNum: 1 Kilogram
Molecular Weight: 1701.22

Superiority

product description:

product name	tannic acid
cas number	1401-55-4
assay	93%-98% for food grade ≥80% for industry grade ≥60% for food grade
appearance	yellowish to light brwon powder
capacity	5000mt/year
application	pharmaceutical, food, painting, ink, printing, dyeing, leather, metallurgy, and water treatment.
more information	synonyms: gallotannic acid gallotannin galloylglucose glycerite quebracho tannins molecular formula: c76h52o46 molecular weight: 1701.22 cas registry number: 1401-55-4 (93615-37-3) melting point: 218 ºc flash point: 198 ºc water solubility: 250 g/l (20 ºc)
detailed application	1.industrial grade: (1). produce paint and blue ink. (2). tannic acid has the activity of reacting with proteins, polysaccharides, alkaloids, microorganisms, enzymes and metal ions. it can be used for tanning raw leather and transforming it into leather. it has the characteristics of anti-oxidation, capturing free radicals, bacteriostasis and derivatization. (3). tannic acid can combine with protein to form water-insoluble tannin protein. therefore, adding tannic acid to shampoo can prevent the dissolution of hair fiber protein and protect hair. using tannic acid in nail products can increase nail strength. for skin care products, it can prevent sun and brighten the skin. (4). it is used in the process of water treatment and has the functions of flocculation, deoxidation, scale inhibition and sterilization. (5). it can be used as viscosity reducer and fluid loss reducer of water-based drilling fluid, and can improve the quality of filter cake. 2.food grade: (1). used as food antioxidant. it is generally used after mixing with vitamin e, vitamin c or gallic acid. (2). used as clarifier of low alcohol wine and fruit wine. 3.pharmaceutical grade: tannic acid has astringency and antibacterial properties. it is clinically used to treat local bleeding. it can be used in toothpaste to protect teeth and prevent gum bleeding.

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company information:

jinan finer chemical co., ltd is professional to manufacture and r&d chemical intermediates, pharmaceutical intermediates and fine chemicals. company locates in jinan city new material industry park which is approved by shandong province government, so the company has great advantages in enterprise credit, finance security, product quality control and cargo export.

the pharmaceutical intermediates are mainly applied to anti-cancer, anti-depression, cardiovascular, diabetes and other new medicine. the chemical intermediates mainly refer to heterocyclics and oled intermediates.the company built new factory to produce new fine chemical materials which are mainly used in water treatment, bactericidal and anti-corrosion, dyes, electronic materials and other industry fields.

finerchem has export & import license, and hazard chemical sales license. the products are exported to america, brazil, south korea, japan, taiwan, malaysia, thailand, indonesia, europe union and other countries or regions.

under rich experiences and excellent international reputation, the company becomes a quite influential enterprise in china's chemical field. finerchem sincerely look forward to establishing long good cooperation with our customers from all over the world.