Molekula
Citrato trisódico pentahidrato (E-331iii) Aditivo
Tri-sodium Citrate 5,5-hydrate (e-331iii) Aditio
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Tri-sodium citrate dihydrate (E-331iii) is a food-grade salt of citric acid used as a chelating agent, pH regulator, and stabilizer in beverages, dairy products, and processed foods. It enhances flavor, prevents spoilage, and improves texture. This chemical has the CAS number 6858-44-2, a molecular formula of HOC(COONa)(CH2COONa)2 · 2H2O, and a molecular weight of 258.07. It is stored at ambient conditions, with no signal word for hazard classification. Molekula supplies Tri-sodium Citrate Dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Tri-sodium citrate dihydrate (E-331iii) is a food-grade salt of citric acid used as a chelating agent, pH regulator, and stabilizer in beverages, dairy products, and processed foods. It enhances flavor, prevents spoilage, and improves texture. This chemical has the CAS number 6858-44-2, a molecular formula of HOC(COONa)(CH2COONa)2 · 2H2O, and a molecular weight of 258.07. It is stored at ambient conditions, with no signal word for hazard classification. Molekula supplies Tri-sodium Citrate Dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
Especificaciones disponibles bajo solicitud — consulte los documentos a continuación o póngase en contacto con nuestro equipo de ventas.
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 68010414 |
| Número CAS | 6858-44-2 |
| Fórmula molecular | HOC(COONa)(CH2COONa)2 · aq |
| Peso molecular | 258.07 |
| SMILES | C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.[Na+].[Na+].[Na+] |
| Código REACH | Y113 |
| Código HTS | 29181500 |
| Código arancelario | 2918150019 |
Seguridad y GHS
Declaraciones de precaución
- P264 Lavarse concienzudamente tras la manipulación.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P308+313 EN CASO DE exposición manifiesta o presunta: Consultar a un médico.
Documentos
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 Tri-sodium Citrate Dihydrate (E-331iii) commonly used for?
Tri-sodium Citrate Dihydrate (E-331iii) is primarily used as a food additive for acidity regulation, chelating agent, and emulsifier in beverages, dairy products, and processed foods. It’s also used in pharmaceuticals, cosmetics, and as a buffering agent in laboratory applications.
What is the chemical formula and molecular weight of Tri-sodium Citrate Dihydrate?
The chemical formula is **HOC(COONa)(CH₂COONa)₂·2H₂O**, and the molecular weight is **258.07 g/mol** (anhydrous equivalent: 294.10 g/mol).
How should Tri-sodium Citrate Dihydrate be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and strong oxidizing agents. Avoid contamination from incompatible substances.
What grades or purity levels of Tri-sodium Citrate Dihydrate does Molekula supply?
Molekula supplies **food-grade (E-331iii compliant)** and **pharmaceutical-grade** Tri-sodium Citrate Dihydrate, meeting strict quality and regulatory standards.
Can Molekula supply Tri-sodium Citrate Dihydrate in bulk quantities?
Yes, Molekula can supply Tri-sodium Citrate Dihydrate in **bulk quantities** (e.g., 25kg bags, 500kg drums, or custom packaging) for industrial, food, or pharmaceutical applications.
What documentation comes with an order of Tri-sodium Citrate Dihydrate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability. Additional compliance certificates (e.g., FDA, EU food-grade) are provided upon request.
¿Listo para realizar un pedido o necesita un paquete personalizado?
Indíquenos el producto, grado y cantidad — Molekula suele responder dentro de un día laboral con precio y plazo de entrega.