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Hefei TNJ chemical industry co.,ltdGood quality Glycerite//1401-55-4//www.lookchem.com/300w\2010-5\a164cbd9-9219-45cb-8583-5ee658ebe22f.gif
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Good quality Glycerite//1401-55-4 CAS NO.1401-55-4

Min.Order Quantity:
1 Metric Ton
Purity:
99.5%
Port:
shanghai
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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