High Quality Pta 99.9% Purified Terephthalic Acid CAS 100-21-0 From China

• Customization: Available
• CAS No.: 100-21-0
• Formula: C8h6o4
• Model NO.: ShengBang
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Colour: White
• Melting Point: >300
• Boiling Point: 214.32
• Density: 1.58
• Name: Terephthalic Acid
• Transport Package: 25kg/Drum
• Specification: 25kg
• Trademark: ShengBang
• Origin: China
• HS Code: 29173600
• Production Capacity: 5000 Ton Per Year

Product Description

Product Description

Terephthalic acid, also known as p-phthalic acid, is the largest production of binary carboxylic acid, is the main raw material for the production of polyester. It is solid at room temperature. Heating does not melt, sublimation above 300ºC. If heated in a closed container, it can be melted at 425 ° C. Insoluble in water at room temperature.

Product Parameters

Items	Unit	Results
Appearance	/	White dry Free-flowing crystals
DMF color	Platinum Cobalt Color Number	3
Acid number	mg KOH/g	673.6
Ash	mg/kg	1
Total significant metals (Fe,Co,Cr,Mn,Mo,Ni,Ti)	mg/kg	0.2
Iron	mg/kg	mg/kg
4-Carboxybenzaldehyde	mg/kg	17
Paratoluic acid	mg/kg	118
Moisture	wt%	0.08
△Y	/	1
B*Value	/	0.89
Average Particle Size	μm	136
Particle size distribution,>250μm	%	16
Particle size distribution,<45μm	%	8.2
Conclusion of the tests	Premium Grade

Application

 Virtually the entire world's supply of terephthalic acid and dimethyl terephthalate are consumed as precursors to polyethylene terephthalate (PET). A smaller, but nevertheless significant, demand for terephthalic acid exists in the production of polybutylene terephthalate and several other engineering polymers.

Other uses
1.Polyester fibers based on PTA provide easy fabric care, both alone and in blends with natural and other synthetic fibers. Polyester films are used widely in audio and video recording tapes, data storage tapes, photographic films, labels and other sheet material requiring both dimensional stability and toughness.

2.Terephthalic acid is used in paint as a carrier.

3.Terephthalic acid is used as a raw material to make terephthalate plasticizers such as dioctyl terephthalate and dibutyl terephthalate.

4.In addition to these end uses, Terephthalic acid based polyesters and polyamides are also used in hot melt adhesives.

5.PTA is an important raw material for lower molecular weight saturated polyesters for powder and water-soluble coatings.

6.In the research laboratory, terephthalic acid has been popularized as a component for the synthesis of metal-organic frameworks. 

Our Factory
 

Packaging & Shipping

We Promise

1.      24Hour-On-Line Professional Quick Response.
2.      15years of Exporting Experience to more than 20 countries all over the world.
3.      Fast delivery within 10working days after payment.
4.      Flexible payment methods: TT, LC, DP, Western Union, Paypal.
5.      Professional guide on your purchase strategy based on market trendency.

FAQ

Q1: Are you a manufacturer or trading company?
Re: We are one company integrated industry and trade. No matter the products we manufacture or trade, high quality products and competitive price always will be provided for you.

Q2: May I get one sample before placing order?
Re: Yes, we'd like to provide sample for you. free samples(max 1Kg) are available, but freight cost will be born by customers.

Q3: Which payment is available for your company?
Re: In order to prompt our cooperation, there are some payment methods for your choice. T/T(USD), Western union, Paypal, Credit card, Alipay trade insurance all is ok. You can choose the one which is convenient for you.

Q4: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery.
For large quantity products, shipment is better. It will cost days to weeks to come to your destination port, which depends on where the port is.

Q5: Is there any possible to use my appointed label or package?
Re: Sure. If needed, we'd like to use label or package according to your requirement.

Q6: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can't come to the quality we promise, you can ask for refund.