Food Additive 90% Powder Tannic Acid CAS 1401-55-4

• CAS No.: 1401-55-4
• Formula: C76h52o46
• EINECS: 201-898-9
• Type: Tannic Acid
• Resource: Chemosynthesis
• Product Name: Tannic Acid
• Model NO.: LM-Tannic Acid
• CAS: 1401-55-4
• Appearance: White Power or Crystalline
• Mf: C6h14o6
• Test Method: HPLC; UV
• MOQ: 1kg
• Shelf Life: 2 Years
• Certificate: COA/MSDS
• Sample: Available
• Storage: Cool Dry Area
• Payment: Tt,Paypal,Western Union and So on
• Shipping: FedEx,UPS,Specially Line
• Package: 1kg/Bag 25kg/Drum
• Transport Package: 1kg/Bag 25kg/Drum
• Specification: 90%
• Trademark: Bpanda
• Origin: China
• Production Capacity: 200 Tons/Year

Product Description

 
   Food Additive 90% Powder Tannic Acid CAS 1401-55-4

Product Description

Product  Name: Tannic Acid  CAS:1401-55-4 MF: C10H2O6    MW: 1701.2 EINECS: 201-898-9 Characteristics:White power or crystalline Test:HPLC/UV Delivery Time:3-7 Workdays Certification:RoHS, BRC, ISO, FDA, HACCP Shelf Time:2 years,keep away sunlight, keep dry Shipping Method:FedEx, TNT, DHL, EMS, Eub, Special Line shelf time

 
Tannic acid: It is a yellow or brownish-yellow powder whose aqueous solution becomes bluish-black when met with a solution of iron salts. Sodium sulfite is added to delay the discoloration. In industry, tannic acid is widely used in the tanning of leather and the manufacture of blue ink. Tannic acid coagulates proteins. People treat pig skin and cow skin with tannic acid, which can solidify the soluble protein in the skin. As a result, the rawhide, which would stink and rot after a few days, becomes beautiful, clean, flexible and durable leather. This process is called leather tanning.

Application

In the chemical production, it can produce ellagic acid;

In petroleum industry it was as mud treatment agent .

In addition, can be used in the production of leather tanning agent, water treatment, mordant, flocking industry, as a fixing agent in textile printing and dyeing,fiber sweetening agent and synthetic dyes,mineral separation, rubber curing agent, agent of proteins, alkaloids precipitation agent, mineral inhibitor, wine clarifying agent, metal smelting the extraction of germanium and the configuration of the blue-black ink, etc

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