Molekula
Sulfato de dextrano, sal sódica
Dextran sulfate sodium salt
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Dextran sulfate sodium salt is a highly sulfated polysaccharide used primarily as an anticoagulant, antiviral agent, and research reagent in molecular biology, particularly for protein-DNA interactions and cell culture studies. It is also employed in pharmaceutical formulations and analytical chemistry for its ability to inhibit enzymes and viruses. This chemical has a CAS number of 9011-18-1, a molecular weight of approximately 318.23, and requires ambient storage conditions with no signal word for hazard classification. Molekula supplies Dextran sulfate sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Dextran sulfate sodium salt is a highly sulfated polysaccharide used primarily as an anticoagulant, antiviral agent, and research reagent in molecular biology, particularly for protein-DNA interactions and cell culture studies. It is also employed in pharmaceutical formulations and analytical chemistry for its ability to inhibit enzymes and viruses. This chemical has a CAS number of 9011-18-1, a molecular weight of approximately 318.23, and requires ambient storage conditions with no signal word for hazard classification. Molekula supplies Dextran sulfate sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White powder |
| Specific rotation | +75 to +105 |
| Viscosity | 0.018 - 0.032 |
| pH | 5 - 7.5 |
| Loss on Drying | 10% max |
| Chloride (Cl-) | 0.01% max |
| Sulphated Ash | 40 - 50% |
| Residue on Ignition | <50% |
| Moisture | <10% |
| Iron (Fe) | 0.0002% max |
| pH (1% aq. sol.) | 5.0 - 7.5 |
| Solubility (10% H2O) | Clear, colourless |
| Free Sulfate | <0.2% |
| Average mol wt | 500,000 g/mol (approx) |
| Glucose | 35 - 50% |
| Sulphur (S) | 18-20% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 38417956 |
| Número CAS | 9011-18-1 |
| Fórmula molecular | - |
| Peso molecular | 318.23 |
| SMILES | - |
| Código REACH | Y113 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 3913905000 |
| Código arancelario | 3913900099 |
Seguridad y GHS
Declaraciones de precaución
- P264 Lavarse concienzudamente tras la manipulación.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P403+233 Almacenar en un lugar bien ventilado. Mantener el recipiente cerrado herméticamente.
- P501 Eliminar el contenido/el recipiente en...
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, 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 dextran sulfate sodium salt commonly used for?
Dextran sulfate sodium salt is primarily used as an anticoagulant, a heparin substitute in clinical and laboratory settings, and in research for cell culture applications, including viral inhibition studies.
What is the molecular formula and molecular weight of dextran sulfate sodium salt?
The molecular weight is **318.23 g/mol** (repeating unit). The exact molecular formula varies by degree of polymerization, but the empirical formula for the repeating disaccharide unit is approximately **C₆H₁₀Na₂O₉S₂**.
How should dextran sulfate sodium salt be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and direct sunlight. Avoid exposure to strong oxidizing agents.
What grades or purities of dextran sulfate sodium salt does Molekula supply?
Molekula supplies **analytical grade** and **biological research grade** dextran sulfate sodium salt, with purity levels suitable for laboratory and clinical applications.
Can Molekula supply dextran sulfate sodium salt in bulk quantities?
Yes, Molekula can provide dextran sulfate sodium salt in **bulk quantities** (typically ≥1 kg), subject to availability and order requirements. Contact our sales team for custom bulk inquiries.
What documentation comes with an order of dextran sulfate sodium salt?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and a **batch-specific quality report** detailing purity, molecular weight distribution, and endotoxin levels (if applicable).
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