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VAQORAStains, Fluorescent Dyes & Histology ReagentsAvailable on request
Ethyl viologen dibromide, 99%
Synonyms: Ethylviologen dibromide · 1,1'-Diethyl-4,4'-bipyridinium dibromide · 1,1'-Diethyl-[4,4'-bipyridine]-1,1'-diium bromide · 1,1'-Diethyl-[4,4'-bipyridine]-1,1'-diiumbromide
CAS No.53721-12-3
FormulaC14H18Br2N2
Mol. weight374.11
Catalogue No.VQ-000571
Purity≥99%
HSN29332990
Ethyl viologen dibromide (CAS 53721-12-3) – biological stain, ≥99%. C14H18Br2N2, MW 374.11. Buy from Vaqora Chemicals with COA and worldwide shipping.
Pack sizesPrice on quotation · bulk available
1 g
5 g
25 g
1 kg
25 kg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Ethyl viologen dibromide, 99%
Ethyl viologen dibromide (CAS 53721-12-3) is a biological stain offered by Vaqora Chemicals, specified at ≥99% purity. With the molecular formula C14H18Br2N2, it has a molar mass of 374.11 g/mol. Its systematic (IUPAC) name is 1-ethyl-4-(1-ethylpyridin-1-ium-4-yl)pyridin-1-ium dibromide. Common synonyms include Ethylviologen dibromide and 1,1'-Diethyl-4,4'-bipyridinium dibromide.
In its supplied form it is white to yellow to green powder or crystals. Store it at room temperature in a dry place, in a tightly closed container. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.
Key uses span histology and cytology staining, microscopy, clinical laboratories and chromatography. Typical end-use sectors are academic and industrial research, diagnostics and biotechnology and textiles and dyeing.
Vaqora Chemicals supplies Ethyl viologen dibromide in 1 g, 5 g, 25 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.
Typical applications
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Chromatography
Industries
Specifications & identifiers
| Product name | Ethyl viologen dibromide, 99% |
|---|---|
| Catalogue No. | VQ-000571 |
| CAS Number | 53721-12-3 |
| IUPAC name | 1-ethyl-4-(1-ethylpyridin-1-ium-4-yl)pyridin-1-ium dibromide |
| Molecular formula | C14H18Br2N2 |
| Molecular weight | 374.11 g/mol |
| Exact mass | 373.9816 |
| Purity / assay | ≥99% |
| HSN code | 29332990 |
| InChIKey | LCEBDKLPALDQPV-UHFFFAOYSA-L |
| SMILES | CC[N+]1=CC=C(C=C1)C2=CC=[N+](C=C2)CC.[Br-].[Br-] |
| PubChem CID | 11474262 |
| Physical form | Crystalline |
|---|---|
| Appearance | White to yellow to green powder or crystals |
| H-bond donors / acceptors | 0 / 2 |
| TPSA | 7.8 Ų |
| Storage | Room temperature |
| Synonyms | Ethylviologen dibromide, 1,1'-Diethyl-4,4'-bipyridinium dibromide, 1,1'-Diethyl-[4,4'-bipyridine]-1,1'-diium bromide, 1,1'-Diethyl-[4,4'-bipyridine]-1,1'-diiumbromide, 4,4'-Bipyridinium, 1,1'-diethyl-, dibromide, Ethylviologendibromide, Ethyl viologen dibromide, 99%, 1,1'-Diethyl-4,4'-bipyridin-1-ium dibromide, 1-ethyl-4-(1-ethyl(4-pyridyl))pyridine, bromide, bromide |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302+H312+H332Harmful if swallowed, in contact with skin or if inhaledH302Harmful if swallowedH312Harmful in contact with skinH315Causes skin irritationH319Causes serious eye irritationH332Harmful if inhaledH335May cause respiratory irritation
Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Ethyl viologen dibromide, 99%?
The CAS Registry Number of Ethyl viologen dibromide, 99% is 53721-12-3. It is also known as Ethylviologen dibromide, 1,1'-Diethyl-4,4'-bipyridinium dibromide, 1,1'-Diethyl-[4,4'-bipyridine]-1,1'-diium bromide.
What is the molecular formula and molecular weight of Ethyl viologen dibromide, 99%?
Ethyl viologen dibromide, 99% has the molecular formula C14H18Br2N2 and a molecular weight of 374.11 g/mol. Its IUPAC name is 1-ethyl-4-(1-ethylpyridin-1-ium-4-yl)pyridin-1-ium dibromide.
Which grade and pack sizes of Ethyl viologen dibromide, 99% can I order?
We supply Ethyl viologen dibromide, 99% in (≥99%) grade, in 1 g, 5 g, 25 g, 1 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Ethyl viologen dibromide, 99%?
Yes. Every lot of Ethyl viologen dibromide, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Ethyl viologen dibromide, 99% be shipped internationally?
Yes. Ethyl viologen dibromide, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
How should Ethyl viologen dibromide, 99% be stored?
Room temperature. Keep the container tightly closed and refer to the SDS for full handling guidance.
Enquire about Ethyl viologen dibromide, 99%
We reply within one business day with price, pack options, lead time and documentation.
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