Molekula
Verde di Giunone B (C.I. 11050)
Janus green B (C.I. 11050)
Certificato ISO 9001:2015 & ISO 14001:2015 · Fornitura a laboratori e industria dal 2000 · Certificato di Analisi (CoA) per ogni lotto
Janus green B (C.I. 11050) is a triarylmethane dye with applications in biology and medicine, primarily used as a vital stain in microbiology to differentiate live from dead bacteria in Gram-negative species. It binds selectively to cellular components, aiding in microscopic examination and viability assays. This chemical has a CAS number of 2869-83-2, molecular formula C30H31ClN6, and a molecular weight of 511.06 g/mol. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Janus green B from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Panoramica
Janus green B (C.I. 11050) is a triarylmethane dye with applications in biology and medicine, primarily used as a vital stain in microbiology to differentiate live from dead bacteria in Gram-negative species. It binds selectively to cellular components, aiding in microscopic examination and viability assays. This chemical has a CAS number of 2869-83-2, molecular formula C30H31ClN6, and a molecular weight of 511.06 g/mol. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Janus green B from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prezzi e formati disponibili
Specifiche
| Property | Value |
|---|---|
| Appearance | Dark green or dark blue to black |
| Loss on Drying | ≤10% |
| Specific absorbance | (E 1% / 1cm): 728 (@649nm in 50:50) |
| Dye Content | ≥65.0% |
| Lambda max | 650 ± 10nm (methanol) |
| Solubility in methanol | Blue solution (0.1% in 50:50 methanol: water) |
| Extinction coefficient (at A1) | ≥28000 |
Immagazzinamento e manipolazione
| Property | Value |
|---|---|
| Temperatura di Conservazione | Ambient |
| Acidità | Base |
Identificazione
| Property | Value |
|---|---|
| SKU | 58328236 |
| Numero CAS | 2869-83-2 |
| Formula molecolare | C30H31ClN6 |
| Peso molecolare | 511.06 |
| SMILES | CCN(CC)C1=CC2=[N+](C3=C(C=CC(=C3)N=NC4=CC=C(C=C4)N(C)C)N=C2C=C1)C5=CC=CC=C5.[Cl-] |
| Codice REACH | Y113 |
| Elencato TSCA | Sì |
| Codice HTS | 3212900050 |
| Codice doganale | 3212900000 |
Sicurezza e GHS
Istruzioni di precauzione
- P280 Indossare guanti/indumenti protettivi/proteggere gli occhi/proteggere il viso.
Documenti
Fogli di dati di sicurezza (SDS)
Disponibile in English, French, German, Italian, Portuguese, Spanish.
Certificato di Analisi (CoA) per lotto
Inserisci un numero di lotto o di partita per recuperare il certificato di analisi relativo a tale partita. Possiamo generarlo dai dati specifici se non è disponibile alcun PDF.
Sinonimi
Nessun altro nome registrato per questo prodotto.
Domande frequenti
What is Janus green B (C.I. 11050) used for?
Janus green B is primarily used as a biological stain for differentiating live and dead bacteria in microbiology, as well as in cytological studies and mitochondrial staining in cells.
What is the chemical formula and molecular weight of Janus green B?
The chemical formula is **C₃₀H₃₁ClN₆**, and the molecular weight is **511.06 g/mol**.
How should Janus green B be stored?
Store at **ambient temperature** in a tightly sealed container, away from direct light and moisture.
What grades or purities of Janus green B does Molekula supply?
Molekula supplies **analytical and reagent-grade Janus green B**, suitable for laboratory and research applications.
Can Molekula supply Janus green B in bulk quantities?
Yes, Molekula can provide Janus green B in bulk, with quantities tailored to your specific requirements—please contact us for pricing and lead times.
What documentation comes with an order of Janus green B?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
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