Maleic acid, GR 99%+
Buy Maleic acid, GR 99%+ (CAS 110-16-7) from Zemixal. Request a quote with price, lead time and documents. Purity ≥99%. Packs from 100 g.
About Maleic acid, GR 99%+
Zemixal supplies Maleic acid, GR 99%+ within its pharma Intermediates & Building Blocks portfolio. For your records (AR), the material is defined by CAS 110-16-7, formula C4H4O4 and molar mass 116.07 g/mol. Typical appearance is crystalline powder.
Use cases we see most often
- Organic synthesis
- API synthesis
Handling and storage
Literature values: melting point 130 °C and density 1.59 g/cm³. Hazard communication follows GHS (Warning: H302, H315, H317 and H319). Our SDS lists exposure controls and first-aid measures.
Available as 100 g, 500 g and 4 x 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- API synthesis
Applications
Grade guides
Specifications and identifiers
| Product name | Maleic acid, GR 99%+ |
|---|---|
| Catalogue number | ZX-007589 |
| CAS number | 110-16-7 |
| IUPAC name | (Z)-but-2-enedioic acid |
| Molecular formula | C4H4O4 |
| Molar mass | 116.07 g/mol |
| Exact mass | 116.011 |
| Grade | AR |
| Purity / assay | ≥99% |
| Physical form | Powder |
| Appearance | Crystalline powder |
| Melting point | 130 °C |
| Density | 1.59 g/cm³ |
| XLogP3 | -0.3 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 74.6 Ų |
| HS code | 29171910 |
| InChIKey | VZCYOOQTPOCHFL-UPHRSURJSA-N |
| SMILES | C(=C\C(=O)O)\C(=O)O |
| PubChem CID | 444266 |
| Synonyms | cis-Butenedioic acid, Toxilic acid, Maleinic acid, Malenic acid, (2Z)-but-2-enedioic acid, (Z)-Butenedioic acid, cis-1,2-Ethylenedicarboxylic acid, 2-Butenedioic acid (Z)-, 2-Butenedioic acid (2Z)-, (Z)-2-Butenedioic acid, Kyselina maleinova, Butenedioic acid, (Z)- |
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
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + 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
| 100 g | Quoted on request | |
| 500 g | 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 Maleic acid, GR 99%+
Which CAS number identifies Maleic acid, GR 99%+?
What are the formula and molar mass of Maleic acid, GR 99%+?
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Other grades with CAS 110-16-7
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