Isophthalic acid, 99%
Isophthalic acid, 99% (CAS 121-91-5) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 500 g.
About Isophthalic acid, 99%
Zemixal supplies Isophthalic acid, 99% within its pharma Intermediates & Building Blocks portfolio. Key data (Synthesis): CAS 121-91-5, formula C8H6O4 and molar mass 166.13 g/mol. It is described as powder.
Common uses in the lab and plant
- Fine chemical synthesis
- Polymer & resin production
- Paints, coatings & inks
Safe handling
Literature values: density 1.526 g/cm3. Solubility: insoluble (water). No GHS classification is recorded for this item, but handle it with normal laboratory care.
Standard pack sizes are 500 g, 5 kg and 4 x 25 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Fine chemical synthesis
- Polymer & resin production
- Paints, coatings & inks
Applications
Specifications and identifiers
| Product name | Isophthalic acid, 99% |
|---|---|
| Catalogue number | ZX-007565 |
| CAS number | 121-91-5 |
| IUPAC name | benzene-1,3-dicarboxylic acid |
| Molecular formula | C8H6O4 |
| Molar mass | 166.13 g/mol |
| Exact mass | 166.0266 |
| Grade | Synthesis |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | Powder |
| Density | 1.526 g/cm3 |
| Solubility | Insoluble (water) |
| XLogP3 | 1.7 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 74.6 Ų |
| HS code | 29173960 |
| InChIKey | QQVIHTHCMHWDBS-UHFFFAOYSA-N |
| SMILES | C1=CC(=CC(=C1)C(=O)O)C(=O)O |
| PubChem CID | 8496 |
| Synonyms | meta-Phthalic acid, 1,3-Benzenedicarboxylic acid, m-Phthalic acid, m-Benzenedicarboxylic acid, Acide isophtalique, Kyselina isoftalova, Isophthalate, m-Dicarboxybenzene, meta-benzenedicarboxylic acid, 4-09-00-03292 (Beilstein Handbook Reference), iso-phthalic acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Isophthalic acid, 99%
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Other grades with CAS 121-91-5
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