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Hefei TNJ chemical industry co.,ltd

Country: China (Mainland)

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Good quality Glycerite//1401-55-4

CAS NO.1401-55-4

  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,T/T,
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Product Details

Keywords

  • Glycerite
  • 1401-55-4
  • Glycerite//1401-55-4

Quick Details

  • ProName: Good quality Glycerite//1401-55-4
  • CasNo: 1401-55-4
  • Molecular Formula: C76H52O46
  • Appearance: white crystalline powder,White crystal...
  • Application: 1.Widely used in extract of Ge, manufa...
  • DeliveryTime: Within 5-7 days
  • PackAge: 25kg/bag
  • Port: shanghai
  • ProductionCapacity: 200 Metric Ton/Month
  • Purity: 99.5%
  • Storage: Warehouse ventilation, dry at low temp...
  • Transportation: CIF or FOB
  • LimitNum: 1 Metric Ton
  • Melting point: 218 °C(lit.)
  • Flashing point: 198°C

Superiority

High quality 1401-55-4       

 
1.Basic  information
 

Tannic acid

Synonym: Tannin, Gallotannic acid 
Molecular formula and weight: C76H52O46 = 701.18 
CAS registry number: 1401-55-4

 

Grades: tech grade, 
food grade (wine), 
pharmaceutical grade (BP standard)

 

 

Details

1. Industrial grade 
Item First-grade product 
Loss on drying, %≤ : 9.0 
Water insoluble, %≤ : 0.3 
Solution color≤ : 2.0 
Content(dry weight), ≥ : 81.0

 

2. Electronicsl grade 

Content of Tannic Acid (dry base), %:  ≥ 99.5 
Chloride, ppm:   ≤ 4.4 
Pb, ppm: ≤ 2.0 
Fe, ppm: ≤ 2.0 
Sulfate, ppm: ≤ 3.0 
Moisture, %  : ≤ 10.0

 

3. Pharmaceutical grade 

Content of tannic acid: ≥ 86.0% 
Loss on drying: ≤ 9.0% 
Water insoluble substance: ≤ 0.60% 
Color: ≤ 1.0 
Ignited residue: ≤ 0.20% 
Gallic acid: ≤ 7.0

 

4. Food grade 

Main specifications: 
Appearance:  Ivory, no odour 
Heavy metal, %: ≤  0.002 
Loss on drying, %: ≤ 9.0 
As, %: ≤ 0.0002 
Ignited residue, %: ≤ 1.0 
Content, %: ≥  86 

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