The Purified Isophthalic Acid (PIA) supplied by Shakti Chemicals is the purest form of isophthalic acid, with a chemical formula of C6H4(CO2H)2. It's a colourless, non-coloured material that dissolves in water. On the other hand, it does not dissolve in a wide variety of organic solvents. It is among three dicarboxylic acid isomers. Its crystallization structure is stabilized through hydrogen bonds, which result in the creation of long molecular chains.
PIA is an important chemical used in several industrial processes, particularly in the production of polyethylene terephthalate (PET) resins, which are widely used in food packaging applications such as bottles and containers. It's also a major raw material of unsaturated polyester resins (UPR) and other coating resins, playing a significant role in the building, automotive, and paint industries.
Purified isophthalic acid (PIA) is a crystal solid that is transparent in appearance. It is commonly used in the supplier of high-performance polyester resins, PET bottles, powder coatings, and composites. The purifying treatment eliminates impurities and improves the chemical performance of the product, particularly as regards clarity and resistance.
It is positioned to be a chemically durable material for industrial use when a material that is flexible, resistant to chemicals, and/or stands up to weather and a range of temperatures is required.
Product Description
Shakti Chemicals suppliers and importers of purified isophthalic acid to meet global quality standards. It is packaged with care and shipped to be tested to fine-tune each shipment for industry standards or better.
Appearance: White crystalline powder
Ultra-pure: Perfect for colour-critical polymers
Low moisture: Humbfeldt said low moisture can extend shelf life and process safety
Excellent thermal and chemical resistance
Excellent gloss and colour retention in finished products
We cater to diverse industries seeking top-notch quality PIA, which makes us one of the most reliable Purified Isophthalic Acid exporters in India.
Here are the standard specifications of Purified Isophthalic Acid offered by Shakti Chemicals:
| Property | Details |
|---|---|
| CAS Number | 121-91-5 |
| Purity | ≥ 99.9% (dry basis) |
| Molecular Formula | C8H6O4 |
| Appearance | White crystalline solid |
| Melting Point | 340 – 344°C |
| Moisture Content | ≤ 0.05% |
| Color (APHA) | ≤ 10 |
| Sulfated Ash | ≤ 0.01% |
| Particle Size | 95% through 80 mesh |
| Residue on Ignition | ≤ 0.05% |
We provide adaptable packaging options that are tailored to your requirements:
25 kg HDPE-lined paper bags (standard pack)
500 kg & 1000 kg jumbo bags for bulk buyers
Custom sizes available on special request
Whether you're a lab, a supplier, or a wholesaler—we've got your requirements covered.
Purified isophthalic acid can be found in industries and it is used in different fields. It's an important element in the construction of:
Polyester Resin Production
It is an essential monomer for polyethylene terephthalate (PET) resin, which is mainly used to make food-grade containers and beverage bottles. The purity of the color, tensile strength, and chemical resistance are all improved as a result.
Powder Coatings
The thermal stability and adhesion exhibited by PIA are employed in hybrid powder coatings. It provides superb corrosion and weather resistance for appliances, cars, industrial machinery, etc.
Unsaturated Polyester Resins
In UPR formulations, PIA contributes a higher level of flexibility and weather resistance (notably for boat building, automotive parts, and structural applications)
PET Fibers & Films
Enhances the dyeability and the heat resistance of fibres in textiles, clothing and packaging films.
Composites
Used with fibreglass to produce reinforced panels, vehicle parts, tubes, and roofing sheets.
The Growing Demand for Purified Isophthalic Acid in India
In recent years, the demand for purified isophthalic acid (PIA) has seen significant growth across various industries in India. Sectors ranging from packaging to construction are increasingly seeking high-quality raw materials, and PIA stands out due to its exceptional properties. Its superior chemical and thermal stability, along with enhanced durability, make it an ideal choice for a wide range of industrial applications.
India's Role as a Hub for PIA Distribution
India is now a significant manufacturing and distribution centre for chemical products in the world of distribution. With importing from all over the world, efficient import channels, and warehousing in Mumbai, we deliver to chemical suppliers, reseller dealers, and minor suppliers across the country.
We are one of the leading importers and suppliers from India of Purified Isophthalic Acid, catering to customers' demand in various cities in India. We're not just chemical suppliers. We are also an investment partner to help you grow.
Key Properties That Make PIA a Favorite Among Suppliers
Let's dig a little deeper into the inherent attributes of Purified Isophthalic Acid that make it a real game-changer within contemporary industrial applications:
Excellent Chemical Resistance: It resists acids, alkalis, and solvents.
High UV Resistance: Ideal for outdoor use.
High Gloss and Color Stability: In a coating, it enhances cosmetic appeal with reduced fade.
Eco-Friendly Profile: PIA has a favourable safety profile, making it safe for use and environmentally compatible with many international environmental standards.
Increased Product Life: Extends the service life of products with enhanced physical and chemical resistance.
With these benefits, it's no surprise that suppliers are switching from standard phthalic acids to high-purity isophthalic alternatives.
Who Can Use PIA? Industries That Rely on It
The momentum in new fields of use for Purified Isophthalic Acid is continuing. There is a good possibility you need a quality PIA supplier if you are doing any of the listed below right here:
Paints & Coatings
PIA is the secret ingredient in ultra-long-life paints that survive in wet, dirty, and sun-abused environments. It's one of the main components used in paints for architectural, automotive and appliance paints.
Construction and Infrastructure
It is applied in pre-made construction, such as bridges and marine applications, especially for parts exposed to moisture or harsh weather.
Textile & Fibre
PIA polyester fibres are strong, light- colourfast, and durable—perfect for fashion, home textiles, and industrial applications.
R&D Laboratories
PIA is also being adopted for small-batch specialty chemical manufacturing, pilot plants, and R&D units for polymer innovations.
Choosing the Right PIA Partner: Why Shakti Chemicals?
There are many chemical sellers in India However, here's what makes Shakti Chemicals your top pick for Purified Isophthalic Acid dealers and suppliers in India:
Expertise in Sourcing: We source only from verified suppliers in the world.
High Quality Control: Every batch goes through a multi-point quality check prior to shipment.
End-to-End Logistics Assistance: From customs clearance through delivery tracking to delivery tracking, we provide a seamless experience.
Bulk Deals and OEM Prices: We offer bulk deals and OEM pricing to both large and small-scale industries.
The Customer-Centric Method: Specifications and deadlines are our top priority.
We know that delays or low-quality raw materials can ruin businesses in today's highly competitive manufacturing environment. We are focused on honesty, consistency, and satisfaction of our customers.
Tips for Buyers: What to Check Before Ordering PIA
Before you sign off on giving PIA the final approval, here are a few important things to be looking for when you sign up with PIA to make sure you are getting the best package to suit your requirements.
CoA (Certificate of Analysis): Look over CoA batch-wise.
Fabric Origin - Imported fabric is more consistent in its outcomes.
Packaging Guidelines - Clean-packaging and moisture barrier.
MSDS File Folder: Useful to keep and manage instructions.
Shelf Life and Storage: Conditions can enhance the performance of your product (shelf shelf).
FAQs:-1. Which is your most important industrial need for Purified Isophthalic acid?
PIA is extensively used in the production of PET resins powder coatings and unsaturated polyesters.
2. Are PIA appropriate to be used in situations involving food contact?
Yes. For PET production, PIA is safe for food-grade packaging.
3. How much is the minimum order value (MOQ)?
Our MOQ starts with 25 kg. We also provide bulk purchases. Can provide a custom price.
4. How do you ensure the high-quality that your item is?
Every batch comes with each batch accompanied by Certificate of Analysis (COA), MSDS, and test reports.
5. How do I get an opportunity to test the software before making a bulk purchase?
Absolutely. A sample is available on inquiry.
6. What is the shelf-life of PIA?
Its shelf life is 12-24 months under the conditions of storage recommended by the supplier.
7. What should I do in order to maintain my Isophthalic Purified Acid?
Set the items in a cool, dry place, away in direct light and humidity.
8. What are the safety guidelines for transport? guidelines for transport safety?
Our packaging is compliant with safety standards in the industry and is safe to use on roads as well as in shipping.
9. Do you send GST-compliant invoices and the necessary documentation?
Yes. Each purchase includes a full bill as well as logistical paperwork.
10. Do you offer delivery to other countries than India?
We currently service PAN India. For exports, please contact our team to discuss your needs.
Need high-quality Purified Isophthalic Acid for your industrial requirements? Reach out to us for specifications, samples, and bulk pricing.
Contact Us