Tannic acid powder CAS 1401-55-4

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Tannic acid powder CAS 1401-55-4

Product Name
Tannic acid
CAS
1401-55-4
Molecular Formula
C76H52O46
Molecular Weight
1701.2
Purity
81%
Appearance
Brown Yellow Powder

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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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