Molekula
Espanol SPAN 20
Span 20
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Span 20 is a non-ionic surfactant and emulsifier widely used in food, pharmaceuticals, and cosmetics to stabilize oil-in-water emulsions. It enhances solubility and disperses hydrophobic ingredients in formulations. CAS 1338-39-2, molecular formula C18H34O6, molecular weight 346.46 g/mol, and requires ambient storage. No hazard classification applies. Molekula supplies Span 20 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Span 20 is a non-ionic surfactant and emulsifier widely used in food, pharmaceuticals, and cosmetics to stabilize oil-in-water emulsions. It enhances solubility and disperses hydrophobic ingredients in formulations. CAS 1338-39-2, molecular formula C18H34O6, molecular weight 346.46 g/mol, and requires ambient storage. No hazard classification applies. Molekula supplies Span 20 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Liquid or paste |
| Water | ≤1.5% |
| Residue on Ignition | ≤0.50% |
| Hydroxyl value | 330 - 358 mg KOH/g |
| Saponification Value (mgKOH/g) | 158 - 170 mg KOH/g |
| Acid Value (mg KOH/g) | ≤8.0mg KOH/g |
| Colour (1963 Gardner) | 0.0 - 7.5 |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Punto de inflamación | 149 C |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 90033361 |
| Número CAS | 1338-39-2 |
| Fórmula molecular | C18H34O6 |
| Peso molecular | 346.46 |
| SMILES | CCCCCCCCCCCC(=O)OCC([C@@H]1[C@@H]([C@H](CO1)O)O)O |
| Código REACH | Y113 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 3824.99.93.30 |
| Código arancelario | 3824999299 |
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.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Portuguese, 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 Span 20 used for?
Span 20 (Sorbitan monolaurate) is primarily used as a non-ionic emulsifier, wetting agent, and solubilizer in food, pharmaceuticals, cosmetics, and industrial applications like lubricants and polishes.
What is the chemical formula and molecular weight of Span 20?
The chemical formula is **C₁₈H₃₄O₆**, and the molecular weight is **346.46 g/mol**.
How should Span 20 be stored?
Store Span 20 at **ambient temperature** in a cool, dry place, away from direct sunlight and incompatible substances.
What grades or purity levels of Span 20 does Molekula supply?
Molekula supplies Span 20 in **technical/industrial grade** and **food-grade (E493)** purity levels, depending on application requirements.
Can Molekula supply Span 20 in bulk quantities?
Yes, Molekula can supply Span 20 in **bulk quantities** (e.g., drums, IBCs, or custom packaging) for large-scale industrial or commercial use.
What documentation comes with an order of Span 20?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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