Terephthalic acid, 99%+
Order Terephthalic acid, 99%+ (CAS 100-21-0) online at Zemixal. Request a quote with price, lead time and documents. Packs from 25 g.
About Terephthalic acid, 99%+
Zemixal supplies Terephthalic acid, 99%+ within its industrial & Specialty Chemicals portfolio. Identity at a glance (≥99%): CAS 100-21-0, formula C8H6O4 and molar mass 166.13 g/mol. It is described as white to off-white powder.
Common uses in the lab and plant
- Polymerisation
- Crosslinking & curing
- Adhesives & coatings
- Paints, coatings & inks
Safe handling
Physical constants on file: melting point >300 °C. Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Order it in 25 g, 500 g, 25 kg and 4 x 25 kg packs or ask for a bulk quotation. Each lot travels with 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
- Polymerisation
- Crosslinking & curing
- Adhesives & coatings
- Paints, coatings & inks
Applications
Specifications and identifiers
| Product name | Terephthalic acid, 99%+ |
|---|---|
| Catalogue number | ZX-018105 |
| CAS number | 100-21-0 |
| IUPAC name | terephthalic acid |
| Molecular formula | C8H6O4 |
| Molar mass | 166.13 g/mol |
| Exact mass | 166.0266 |
| Purity / assay | ≥99% |
| Physical form | Powder |
| Appearance | White to off-white powder |
| Melting point | >300 °C |
| XLogP3 | 2 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 74.6 Ų |
| HS code | 29173600 |
| InChIKey | KKEYFWRCBNTPAC-UHFFFAOYSA-N |
| SMILES | C1=CC(=CC=C1C(=O)O)C(=O)O |
| PubChem CID | 7489 |
| Synonyms | Benzene-1,4-dicarboxylic acid, p-Phthalic acid, 1,4-Benzenedicarboxylic acid, p-Dicarboxybenzene, 1,4-dicarboxybenzene, Acide terephtalique, p-Benzenedicarboxylic acid, p-Carboxybenzoic acid, Tephthol, para-Phthalic acid, Kyselina tereftalova, 4-Carboxybenzoic Acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 500 g | Quoted on request | |
| 25 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 Terephthalic acid, 99%+
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Other grades with CAS 100-21-0
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