Factory Direct Sales High Purity CAS 100-21-0 Terephthalic Acid (PTA)

• CAS No.: 100-21-0
• Formula: C8h6o4
• EINECS: 262-050-1
• Appearance: Powder
• Colour: White
• Transport Package: Bag
• Model NO.: 99.5%
• Specification: 99%
• Trademark: EVER CHEMICAL
• Origin: China
• HS Code: 29173600
• Production Capacity: 200000mt

Product Description

 
Factory Direct Sales High Purity CAS 100-21-0 Terephthalic Acid (PTA)
 

Item		Top grades	First grade
Appearance		White powder	White powder
Acid value /(mgKOH/g)		675±2	675±2
P-Carboxybenzaldehyde/(mg/Kg)		≤25	≤25
p-methylbenzaldehyde /(mg/Kg)		≤150	≤180
Ignition residue/(mg/Kg)		≤6	≤10
Total heavy metal (Mo,Cr, Ni, Co, Mn,Fe )/(mg/Kg)		≤3	≤5
Fe/(mg/Kg)		≤1	≤2
moisture W/%		≤0.2	≤0.2
DMF tinct(5g/100ml)/Hazen unit		≤10	≤10
(Platinum cobalt color number)
b*value		≤1.4	≤1.5
Particle size distribution	250μm W/%	7.9	7.9
	45μm W/%	10.2	10.2
	average grain diameter/μm(sieve method)	128	128

 

Application

An important raw material for the manufacture of polyester fibers, films, plastic products, insulating paints and plasticizers, and also used as dye intermediates.
 

 

Packaging & Shipping

 

Company Profile

Quality Control

 

Certifications

 

Why Choose Us

Our advantage service:

1.One-stop service station for your whole industry.

We can provide mixing, repacking, storing service for you .
You can buy all of them from us for only one time , we will update the orders processing of all to you on time. We are pleasure to be your warehouse and purchase office in China.

2.Provide the most favorable solutions.

There are many Chinese and other international suppliers of each item , you don't need to inquiry over all of them , just tell us your requirement, we will match the most suitable products for you based on our domestic international resources. We also have a lot of imported resources in our warehouse.

3.Qualified Quality is the first condition for business.

Our company has strict management system and quality control. We are ISO 90001:2000, ISO 141001:2000 and SGS certified. -----Be honest, be sincere ,be your best consultant and supplier. We do the best as what we can, we tell you the truth what we can't reach, and providing sincere advice for you.
 

FAQ

 

1.what is you payments?

Payment by T/T, ,L/C , DP

2. How to confirm the Product Quality?

You can get free samples for some products,only need to pay the shipping cost .
We have our own quality control department will provides quality control reports before shipment.
We can accept third party inspection.

3. How long is lead time, and how should you deliver to us?

We will arrange shipping within 3-5 days for small order, 7 days for bulk order. Some of the products we have stock can send to you immediately. After over 15 years on global trade, we has formed a mature international trade logistics chain.  We can offer "door to door service", our professional team gives you this "one-stop" service to save your time .urchase office in China .