Ethidium bromide, for molecular biology, 99%
Ethidium bromide, for molecular biology, 99% (CAS 1239-45-8) supplier Zemixal. Request a quote with price, lead time and documents.
About Ethidium bromide, for molecular biology, 99%
Zemixal supplies Ethidium bromide, for molecular biology, 99% within its life Science & Biochemicals portfolio. Identity at a glance (Molecular Biology): CAS 1239-45-8, formula C21H20BrN3 and molar mass 394.3 g/mol. Expect red to very dark red and purple to very dark purple powder.
Typical applications
- Electrophoresis
- DNA/RNA workflows
- Protein analysis
- Pharmaceutical synthesis
Safe handling
Recommended storage is room temperature. Physical constants on file: melting point 236-240'C (and decomposition 260 – 262'C). Hazard communication follows GHS (Danger: H302, H330 and H341). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 2811.
Standard pack sizes are 1 g, 5 g and 100 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Electrophoresis
- DNA/RNA workflows
- Protein analysis
- Pharmaceutical synthesis
Applications
Grade guides
Specifications and identifiers
| Product name | Ethidium bromide, for molecular biology, 99% |
|---|---|
| Catalogue number | ZX-003328 |
| CAS number | 1239-45-8 |
| IUPAC name | 5-ethyl-6-phenylphenanthridin-5-ium-3,8-diamine bromide |
| Molecular formula | C21H20BrN3 |
| Molar mass | 394.3 g/mol |
| Exact mass | 393.0841 |
| Grade | Molecular Biology |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | Red to very dark red and purple to very dark purple powder |
| Melting point | 236-240'C (and decomposition 260 – 262'C) |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 55.9 Ų |
| Storage | Room temperature |
| HS code | 29339900 |
| UN number | UN 2811 |
| InChIKey | ZMMJGEGLRURXTF-UHFFFAOYSA-N |
| SMILES | CC[N+]1=C2C=C(C=CC2=C3C=CC(=CC3=C1C4=CC=CC=C4)N)N.[Br-] |
| PubChem CID | 14710 |
| Synonyms | 2,7-Diamino-10-ethyl-6-phenylphenanthridinium bromide, 2,7-Diamino-10-ethyl-9-phenylphenanthridinium bromide, 3,8-Diamino-1-ethyl-6-phenylphenantridinium bromide, 5-Ethyl-6-phenyl-phenanthridine-3,8-diamine bromide, Homidium bromide, EtBr, 3,8-Diamino-5-ethyl-6-phenylphenanthridinium bromide, Ethydium bromide, Bromure d'homidium, Bromuro de homidio, Homidii bromidum, 2,7-Diamino-9-phenyl-10-ethylphenanthridinium bromide |
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
- H330Fatal if inhaled
- H341Suspected of causing genetic defects
Precautionary statements P203, P260, P264, P270, P271, P280, P284, P301 + P317, P304 + P340, P316, P318, P320, P330, 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
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 100 g | 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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Other grades with CAS 1239-45-8
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