Product Name | Tannic acid | |||
CAS | 1401-55-4 | |||
Molecular Formula | C76H52O46 | |||
Molecular Weight | 1701.2 | |||
Purity | 81% | |||
Appearance | Brown Yellow Powder |
Tannic acid powder CAS 1401-55-4
Description
Tannic acid powder CAS 1401-55-4
Chemical Name:Tannic acid
CAS:1401-55-4
Molecular Formula:C76H52O46
Purity:81%
Appearance:Brown Yellow Powder
Specification of Tannic acid powder CAS 1401-55-4
Test Items | Indicators |
The amount of tannic acid content (dry basis)/(%) | 81.0 min |
Loss on drying/(%) | 9.0 max |
Water Insoluble/(%) | 0.6 max |
Color (Luo Weibang units) | 2.0 max |
Appearance of Tannic acid powder CAS 1401-55-4
Uses: Suitable for tanning upholstery leather, bottom leather and sheepskin. It should be stored in a cool, dry and ventilated warehouse. It is best used in conjunction with other tanning agents.
It is used in medicine, ink, printing and dyeing, rubber and metallurgy industries and water treatment. It is used in dyeing fishing nets, boiler descaling, drilling and other purposes. It is used as analytical reagent, and also used in
Uses as a water-based drilling viscosity reducer, cement retarder.
Package
25kg /Bag & 25kg/Drum
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