What types of industrial chemicals does Chemtom supply?

Chemtom supplies a wide portfolio including Aroma Chemicals, Specialty Intermediates, Industrial Solvents, Fine Chemicals, and Custom Formulations tailored to pharmaceuticals, cosmetics, agrochemicals, and manufacturing.

Does Chemtom provide export documentation and compliance certificates?

Yes, all our chemical shipments come complete with Safety Data Sheets (SDS), Certificates of Analysis (COA), Technical Data Sheets (TDS), and export compliance documentation meeting international regulatory standards.

Can Chemtom handle bulk packaging and custom order requirements?

Absolutely. We offer flexible packaging options ranging from small drum shipments to ISO tank containers, along with private labeling and custom chemical synthesis services.

How do I request a quote or product sample?

You can submit an inquiry through our Contact Us page, email our technical sales team directly, or use the online inquiry form on any product page. Sample requests are processed promptly.

Which global regions does Chemtom export to?

We export to over 50 countries across North America, Europe, Asia-Pacific, the Middle East, and Latin America, backed by reliable global logistics and port connectivity.

Isophthalic Acid Supplier | CAS 121-91-5

Isophthalic Acid | 121-91-5

CAS No:

121-91-5

Application:

Polyester Resin & Engineering Plastics, PVC & Vinyl-Based Applications, Adhesives & Laminated Products, Coatings & Emulsion Systems

Form:

Powder

Molecular Formula:

C₈H₆O₄

Molecular Weight:

166.13

Melting Point:

341 - 343 °C

Solubility:

Dmso (slightly), Methanol (slightly, Heated)

Manufacturing Country:

India

Synonyms:

M-phthalic Acid, Benzene-1,3-dicarboxylic Acid, Meta-phthalic AcidM-phthalic Acid, Benzene-1,3-dicarboxylic Acid, Meta-phthalic AcidM-phthalic Acid, Benzene-1,3-dicarboxylic Acid, Meta-phthalic Acid

Isophthalic Acid MSDS (Material Safety Data Sheet) or Specification

Specification MSDS

Chemtom is a leading supplier and exporter of Isophthalic Acid (CAS 121-91-5) from India, serving plastics, polymer, rubber, tyre and adhesive manufacturers worldwide with consistent quality and dependable bulk supply.

What is Isophthalic Acid?

Isophthalic Acid is a thermoplastic polymer material used in thermoplastics & thermosetting polymer resins applications. It offers good processability, toughness and recyclability for moulded and extruded products. It has a molecular formula of C8H6O4 and a molecular weight of 166.13 g/mol and is supplied as a powder.

Also known as: M-phthalic Acid, Benzene-1,3-dicarboxylic Acid, Meta-phthalic Acid, M-phthalic Acid, Benzene-1,3-dicarboxylic Acid, Meta-phthalic Acid, M-phthalic Acid, Benzene-1,3-dicarboxylic Acid, Meta-phthalic Acid.

Technical Specifications:

• CAS Number: 121-91-5
• Molecular Formula: C8H6O4
• Molecular Weight: 166.13 g/mol
• Physical Form: Powder
• Melting Point: 341 - 343 °C
• Solubility: Dmso (slightly), Methanol (slightly, Heated)

Key Applications of Isophthalic Acid:

• Polyester Resin & Engineering Plastics
• PVC & Vinyl-Based Applications
• Adhesives & Laminated Products
• Coatings & Emulsion Systems

Benefits:

• Works as a thermoplastic polymer material that offers good processability, toughness and recyclability for moulded and extruded products
• Good compatibility with common polymers, resins, rubbers and processing additives
• Helps manufacturers achieve consistent batch-to-batch performance

Industries We Serve:

• Plastic and polymer processors
• Rubber and tyre manufacturers
• Masterbatch and compounding units
• Adhesive, sealant and coating producers
• Distributors and bulk buyers

Why Buy Isophthalic Acid from Chemtom?

• Quality Assured: Every batch is checked for purity and specification compliance
• Complete Documentation: COA, MSDS/SDS and TDS available on request
• Flexible Packaging: Bags, drums, HDPE containers and customised pack sizes for trial and bulk orders
• Global Reach: Prompt dispatch across India and reliable export logistics
• Competitive Pricing: Bulk and repeat-order pricing tailored to your volume

Contact Chemtom today for Isophthalic Acid price, samples and technical support.

Phone: 9909015733Email: sales@chemtom.comWebsite: www.chemtom.com