Ammonium purpurate, 99%
Buy Ammonium purpurate, 99% (CAS 3051-09-0) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-000316.
About Ammonium purpurate, 99%
Ammonium purpurate, 99% sits in our indicators, Chelating Agents & Test Papers section and ships worldwide from stock or short lead time. Identity at a glance (99%): CAS 3051-09-0, formula C8H8N6O6 and molar mass 284.19 g/mol. Expect violet to purple to black powder.
Typical applications
- Titration end-point detection
- pH determination
- Analytical testing
- Indicator for titrations
Handling and storage
Physical constants on file: melting point >300 °C. No GHS classification is recorded for this item, but handle it with normal laboratory care.
Available as 5 g, 25 g, 100 g and 1 kg. Larger or split packs can be arranged. Each lot travels with 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
- Titration end-point detection
- pH determination
- Analytical testing
- Indicator for titrations
Applications
Specifications and identifiers
| Product name | Ammonium purpurate, 99% |
|---|---|
| Catalogue number | ZX-000316 |
| CAS number | 3051-09-0 |
| IUPAC name | azanium 2,4-dioxo-5-[(2,4,6-trioxo-1,3-diazinan-5-ylidene)amino]-1H-pyrimidin-6-olate |
| Molecular formula | C8H8N6O6 |
| Molar mass | 284.19 g/mol |
| Exact mass | 284.0505 |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | Violet to purple to black powder |
| Melting point | >300 °C |
| H-bond donors / acceptors | 5 / 7 |
| Topological polar surface area | 170 Ų |
| HS code | 29335400 |
| InChIKey | LJYRLGOJYKPILZ-UHFFFAOYSA-N |
| SMILES | C1(=C(NC(=O)NC1=O)[O-])N=C2C(=O)NC(=O)NC2=O.[NH4+] |
| PubChem CID | 18275 |
| Synonyms | 5,5'-Nitrilodibarbituric acid monoammonium salt, Murexide, Acid ammonium purpurate, Ammonium salt purpuric acid, Purpurate, Ammonium, Ammonium Purpurate, Acid, Purpurate, Acid Ammonium, Ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate, Murexide (C.I. 56085), Barbituric acid, 5,5'-nitrilodi-, monoammonium salt (VAN) |
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
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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