tannic acid flotation mineral processing tanning leather printing and dyeing tannin gallic acid double acid manufacturers wholesale and export

Guangzhou Zoron Chemicals Technology Co., Ltd 3yr.

Contacts:Mr Su Chat

Mobile:86-13480239358

E-mail:xinglong3698@sina.com

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Description

Tannic acid

Molecular formula：C76H52O46

Appearance:Light yellow to light brown powder

Synonym: Dipotassium Diphosphate

English Name: Glycerite

CAS编号：1401-55-4

Technical Indicators:

Detection items

Test items

Indicators

Detection results

Results

Qualified Product

Tannin content (dry basis)/(%)

The amount of tannic acid

content (dry basis)

60.0 minutes

60.8

Drying weight/(%)

Loss on drying

10.0 max

8.0

Lead (%)

Plumbum

0.001max

Type Inspection

Arsenic (%)

Arsenic

0.0005 max

Type Inspection

PH (1% water solution)

3-4

3.8

Usage:

Used in mining, reagents, tanning, dyeing and printing, rubber, etc.

Packing：

Bags in woven bags, 25KG/BAG.

1637650078(1)

1623377331(1)

名片-白底

Update time：20250808113142