Organic Intermediate Tannic Acid CAS 1401-55-4

• Customization: Available
• CAS No.: 1401-55-4
• Formula: C76h52o46
• Model NO.: Tannic acid
• EINECS: 215-753-2
• Variety: Powder
• Feature: Stocked, Disposable, Eco-Friendly
• Usage: Organic Chemical Material
• Status: Powder
• Density: 1.2965
• Flash Point: 198ºC
• Solubility: Ethanol: Soluble100mg/Ml, Yellow to Brown
• Form: Powder/Solid
• Odor: Slight in Solution, Typical Tannic Acid
• Transport Package: 25kg/Drum
• Specification: 98% MIN
• Trademark: Sinobio
• Origin: China
• HS Code: 2916399090
• Production Capacity: 2000tons/Year

Product Description

Name: Tannic acid
CAS: 1401-55-4
Chemical formula: C76H52O46
Appearance: brown powder

Tannic acid is mainly used as a mordant in dyeing, and is also used to produce gallic acid and pygallol, and can also make leather tanning agents, rubber coagulants, protein and alkaloid precipitators, and reagents for the determination of beryllium, aluminum, nickel, copper and other metals.

 

 

Tannic acid  Specification:
 

Item	Specification
Appearance	Brown powder
Assay	93%
Density	1.2965
LogP	13.327
Boiling Point	862.78

 

Packaging Details
Packing: 25kg/Drum; 

Company Profile:
Dalian Sinobio Chemistry Co.,Ltd_was established in 2011 and located in beautiful costal city Dailan Liaoning Province. we can enjoy convenient transportation by all logistic ways. Sinobio cooperated with Dalian university of technology, who has 3 production sites: one located in Dalian City,  Lanzhou city , Gan Su province who mainly produce biocides and pharmaceutical related. Another located in Fuzhou city,Jiangxi province .It was founded in 2013 with abundant financial resources. As a professional agrochemical and it's intermediates products' supplier, they have excellent teams who focus on product development & design, quality control & inspection and company running. In order to supply the qualified products and services, we have built a modern quality management system which is in strict accordance with international standards. Our factory has got ISO9001&ISO14001 certificates. 
Adhering to the business principle of mutual benefits, we have had a good reputation among our customers because of our perfect services, quality products and competitive prices. We warmly welcome customers from at home and abroad to cooperate with us for common success.

 

Our advantages:





FAQ:

Q1  Can I get some samples?

A1  Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2  How to start orders or make payments?
A2  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.  
              Payment by T/T, Western Union

Q3  How to confirm the Product Quality before placing orders?
A3  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will produce the products according to your requirement.

Q4  What's your MOQ?
A4  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q5  How about delivery leadtime?
A5  Delivery lead time: About 7 days after payment confirmed. (Chinese holiday not included)

Q6  Is there a discount?
A6  Different quantity has different discount.

Q7  How do you treat quality complaint?
A7  First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

Q8  How to contact us?
A8  You can chat with us by Trademanager, Whatsapp, Skype Online.
       You can choose your interested products and send inquiry to us.
       You can dial our telephone directly or send Email to us., you will get our reply.