Bronopol
Buy Bronopol (CAS 52-51-7) from Zemixal: C3H6BrNO4, COA and SDS with every lot, worldwide shipping. Quotes within one business day.
About Bronopol
Zemixal supplies Bronopol within its pharma Intermediates & Building Blocks portfolio. Key data (Synthesis): CAS 52-51-7, formula C3H6BrNO4 and molar mass 199.99 g/mol. It is described as white to off-white crystalline powder to powder.
Common uses in the lab and plant
- Chromatography
- Food & flavour applications
Storage and safety notes
Physical constants on file: melting point 130-133 °C. It carries the GHS signal word Danger (H302, H312, H315 and H318), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 3241.
Order it in 100 g, 250 g, 1 kg, 5 kg and 25 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
- Chromatography
- Food & flavour applications
Applications
Specifications and identifiers
| Product name | Bronopol |
|---|---|
| Catalogue number | ZX-009087 |
| CAS number | 52-51-7 |
| IUPAC name | 2-bromo-2-nitropropane-1,3-diol |
| Molecular formula | C3H6BrNO4 |
| Molar mass | 199.99 g/mol |
| Exact mass | 198.948 |
| Grade | Synthesis |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | White to off-white crystalline powder to powder |
| Melting point | 130-133 °C |
| XLogP3 | -0.6 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 86.3 Ų |
| HS code | 29053990 |
| UN number | UN 3241 |
| InChIKey | LVDKZNITIUWNER-UHFFFAOYSA-N |
| SMILES | C(C(CO)([N+](=O)[O-])Br)O |
| PubChem CID | 2450 |
| Synonyms | 2-Bromo-2-nitro-1,3-propanediol, Bronosol, Bronidiol, Lexgard bronopol, Onyxide 500, 1,3-Propanediol, 2-bromo-2-nitro-, 2-Nitro-2-bromo-1,3-propanediol, beta-Bromo-beta-nitrotrimethyleneglycol, 2-bromo-2-nitro-propane-1,3-diol, 2-Bromo-2-nitropropan-1,3-diol, Remain Silver, Remain Gold |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P362 + P364, P391, 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 | |
| 250 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 5 kg | Quoted on request | |
| 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.
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