Industrial Application Mineral Inhibitor Tannic Acid 90% CAS 1401-55-4

• CAS No.: 1401-55-4
• Formula: C76h52o46
• EINECS: 202-007-6
• Variety: Additive
• Feature: Stocked
• Usage: Organic Chemical Material
• Model NO.: CAS 1401-55-4
• Status: Solid State
• Transport Package: 25kg Drum
• Specification: 90.0%
• Trademark: SINOBIO
• Origin: China

Product Description

Product Description

Tannic Acid_ CAS: 1401-55-4

Mainly used for tanning leather, but also in industries such as medicine, ink, printing and dyeing, rubber and metallurgy, as well as water treatment

Name: Tannic Acid

CAS:  1401-55-4
 

Chemical formula:  C76H52O46

Appearance: Amorphous Light brown powder
 

 

 

Technical data sheet(TDS)

 

Items	Standards
The Amount Of Tannic Acid Content (Dry Basis)/(%)	90.0% min
Appearance	Amorphous Light brown powder
Odor	Practically odourless
Taste	Neutral/slight astringent taste
Solubility	Very    soluble    in    water,freely soluble in aceton,in alcohol
Loss On Drying /(%)	9.0 max
Residue On Ignition /(%)	1.0 max
Arseni	3ppm    max
Lead	2ppm    max
Heavy Metal/(Ug/g)	20 ppm max
Gums, Dextrin Test	No turbidity
Resins Test	No turbidity
Gallic Acid /(%)	4.0max

 

 

Product Packaging

Why Choose Us

 

 

FAQ

1.Can I get samples ?
Yes, we can supply specified quantity free sample, you pay for the freight charge only.
 
2.Which documents do you support?
We can supply COA, TDS, MSDS and so on.
 
3.What is your MOQ?
Normally speaking, our MOQ is 1 standard package. But we can supply free sample for testing before mass order.
 
4.How can you guarantee the quality of your products?
Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
Free sample or pre- shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers.
Third Party Inspection like SGS can be arranged according to your requirement before shipping.
On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.

5.How to pay?
PI will be sent firstly after our aligned products specification. Payment by T/T, X-Transfer ,LC and so on.

6.What is your after-sales service?
SINOBIO aim to keep long term cooperation with all the customers, will sign a legally binding sales contract with customers for every order.  If you have doubt or concern on our products or service, pls feel free to contact with us.  SINOBIO will be responsible for identifying the cause of the problem and proposing corresponding solutions until the customer approved. The approved solution will be firmly carried out.