Molekula
Cloruro de cesio
Caesium chloride
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Caesium chloride is an inorganic compound composed of caesium and chloride ions, widely used in molecular biology for DNA/RNA density gradient ultracentrifugation, protein crystallization, and as a reference standard in analytical chemistry. It appears as a white, hygroscopic crystalline solid with high solubility in water. This chemical has a CAS number of 7647-17-8, a molecular formula of ClCs, and a molecular weight of 168.36 g/mol. It should be stored at ambient conditions and handled with caution, as it carries a signal word of "Warning." Molekula supplies caesium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Caesium chloride is an inorganic compound composed of caesium and chloride ions, widely used in molecular biology for DNA/RNA density gradient ultracentrifugation, protein crystallization, and as a reference standard in analytical chemistry. It appears as a white, hygroscopic crystalline solid with high solubility in water. This chemical has a CAS number of 7647-17-8, a molecular formula of ClCs, and a molecular weight of 168.36 g/mol. It should be stored at ambient conditions and handled with caution, as it carries a signal word of "Warning." Molekula supplies caesium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White crystal |
| Assay | 99% min |
| Iron (Fe) | <0.001% |
| Lead (Pb) | <0.001% |
| Calcium (Ca) | <0.005% |
| Magnesium (Mg) | <0.001% |
| Potassium (K) | <0.02% |
| Sodium (Na) | <0.02% |
| Aluminium (Al) | <0.001% |
| Lithium (Li) | <0.001% |
| Rubidium (Rb) | <0.5% |
| Silicon Dioxide (SiO2) | 0.001% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 57695318 |
| Número CAS | 7647-17-8 |
| Fórmula molecular | ClCs |
| Peso molecular | 168.36 |
| SMILES | [Cl-].[Cs+] |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código arancelario | 28273985 EXP 2827398590 IMP |
Seguridad y GHS
-
Serious Health Hazard
GHS08
Declaraciones de peligro
- H361 Se sospecha que perjudica la fertilidad o daña al feto <indíquese el efecto específico si se conoce> <indíquese la vía de exposición si se ha demostrado concluyentemente que el peligro no se produce por ninguna otra vía>.
Declaraciones de precaución
- P201 Solicitar instrucciones especiales antes del uso.
- P263 Evitar el contacto durante el embarazo y la lactancia.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P308+313 EN CASO DE exposición manifiesta o presunta: Consultar a un médico.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, English (US), French, German, Italian, Spanish.
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is caesium chloride primarily used for?
Caesium chloride is commonly used in molecular biology for **density gradient ultracentrifugation** (e.g., DNA/RNA purification) and as a **contrast agent in X-ray crystallography** due to its high atomic weight.
What is the molecular formula and molecular weight of caesium chloride?
The molecular formula is **ClCs** (or **CsCl**), and the molecular weight is **168.36 g/mol**.
How should caesium chloride be stored?
Store caesium chloride in a **tightly sealed container at ambient temperature**, away from moisture and incompatible substances.
What grades of caesium chloride does Molekula supply?
Molekula supplies **analytical and reagent grades** of caesium chloride, suitable for laboratory and research applications.
Can Molekula supply caesium chloride in bulk quantities?
Yes, Molekula can supply caesium chloride in **bulk quantities**—please contact us for custom packaging and pricing.
What documentation comes with a caesium chloride order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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