Biuret, GR 97%
Buy Biuret, GR 97% (CAS 108-19-0) from Zemixal. Request a quote with price, lead time and documents. Packs from 25 g. Catalogue no. ZX-008060.
About Biuret, GR 97%
Biuret, GR 97% sits in our amides, Ureas & Carbamates section and ships worldwide from stock or short lead time. Key data (AR): CAS 108-19-0, formula C2H5N3O2 and molar mass 103.08 g/mol. Expect white to off-white powder or crystals or crystalline powder.
Use cases we see most often
- Protein & peptide research
- Organic synthesis
Safe handling
Literature values: melting point 184-190 °C. It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Order it in 25 g, 100 g, 1 kg and 5 kg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Protein & peptide research
- Organic synthesis
Applications
Grade guides
Specifications and identifiers
| Product name | Biuret, GR 97% |
|---|---|
| Catalogue number | ZX-008060 |
| CAS number | 108-19-0 |
| IUPAC name | carbamoylurea |
| Molecular formula | C2H5N3O2 |
| Molar mass | 103.08 g/mol |
| Exact mass | 103.0382 |
| Grade | AR |
| Purity / assay | 97% |
| Physical form | Crystalline |
| Appearance | White to off-white powder or crystals or crystalline powder |
| Melting point | 184-190 °C |
| XLogP3 | -0.7 |
| H-bond donors / acceptors | 3 / 2 |
| Topological polar surface area | 98.2 Ų |
| HS code | 29241900 |
| InChIKey | OHJMTUPIZMNBFR-UHFFFAOYSA-N |
| SMILES | C(=O)(N)NC(=O)N |
| PubChem CID | 7913 |
| Synonyms | Allophanic acid amide, Allophanamide, Ureidoformamide, Dicarbamylamine, Allophanimidic acid, Urea, (aminocarbonyl)-, Dicarbonimidic diamide, 1-(carbamoylamino)formamide, 2-imidodicarbonic diamide, (aminocarbonyl)urea, Isobiuret (VAN), Biuret (contains ca. 10% Triuret) |
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 | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 5 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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