Molekula
Ácido algínico, sal sódica 1000 PI
Alginic acid sodium salt 1000 PI
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Los tamaños de empaque listados son un punto de partida — fabricamos, suministramos y reempaquetamos en las cantidades que usted necesite.
Alginic acid sodium salt, also called sodium alginate, is a water-soluble polysaccharide derived from brown seaweed, widely used as a thickening, stabilizing, and gelling agent in food, pharmaceuticals, and textile industries. It forms viscous solutions and gels in the presence of calcium ions, making it ideal for applications like food emulsions, drug encapsulation, and printing inks. This product has a CAS number of 9005-38-3, with the molecular formula C5H5(OH)4O(COO)Na and a molecular weight of 216.12. It is non-hazardous, requiring no special signal word, and can be stored at ambient conditions. Molekula supplies Alginic acid sodium salt 1000 PI from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Alginic acid sodium salt, also called sodium alginate, is a water-soluble polysaccharide derived from brown seaweed, widely used as a thickening, stabilizing, and gelling agent in food, pharmaceuticals, and textile industries. It forms viscous solutions and gels in the presence of calcium ions, making it ideal for applications like food emulsions, drug encapsulation, and printing inks. This product has a CAS number of 9005-38-3, with the molecular formula C5H5(OH)4O(COO)Na and a molecular weight of 216.12. It is non-hazardous, requiring no special signal word, and can be stored at ambient conditions. Molekula supplies Alginic acid sodium salt 1000 PI from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Precio bajo solicitud — disponibles en envases desde cantidad de investigación hasta volumen industrial.
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Especificaciones
| Property | Value |
|---|---|
| Viscosity | 1000 mPa.s |
| pH | 6.0 - 8.0 |
| Moisture | ≤15.0 |
| Insoluble matter in water | ≤0.6 |
| Transparency | Conforms |
| Lead (Pb) | ≤4 mg/kg |
| Arsenic (As) | ≤2 |
| Description | Milky white to light yellow powder |
| Size mesh | 80 |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 90024298 |
| Número CAS | 9005-38-3 |
| Fórmula molecular | C5H5(OH)4O(COO)Na |
| Peso molecular | 216.12 |
| SMILES | C1(C(C(OC(C1O)O)C(=O)[O-])O)O.[Na+] |
| Código REACH | Y113 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 3913100000 |
| Código arancelario | 3913100090 |
Seguridad y GHS
Declaraciones de peligro
- USH01 Puede formar concentraciones inflamables de polvo en el aire
Declaraciones de precaución
- P264 Lavarse concienzudamente tras la manipulación.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Portuguese, Russian, 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 sodium alginate (alginic acid sodium salt) used for?
Sodium alginate is commonly used as a thickening, stabilizing, and gelling agent in food (e.g., desserts, dairy products), pharmaceuticals (e.g., drug encapsulation), and industrial applications like adhesives and paper coatings.
What is the chemical formula and molecular weight of sodium alginate?
The chemical formula is **C₅H₅(OH)₄O(COO)Na** and the molecular weight is **216.12 g/mol** (repeating unit).
How should sodium alginate be stored?
Store in a cool, dry place at **ambient temperature**, protected from moisture and contamination. Avoid exposure to strong oxidizing agents.
What grades of sodium alginate does Molekula supply?
Molekula supplies **Food Grade (1000 PI)** sodium alginate, meeting regulatory standards for food and pharmaceutical applications.
Can Molekula supply sodium alginate in bulk quantities?
Yes, we offer **bulk packaging options** (e.g., 25kg bags, 50kg drums) for sodium alginate to accommodate large-scale production needs.
What documentation is provided with a sodium alginate order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** to ensure compliance and traceability.
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