Molekula
Fosfato sódico, dibásico heptahidratado, grado USP
Sodium phosphate, dibasic heptahydrate USP Grade
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Sodium phosphate, dibasic heptahydrate USP Grade is a water-soluble sodium salt of phosphoric acid, widely used in pharmaceuticals, food processing as a buffering agent, and in laboratory applications for pH adjustment and nutrient media preparation. It meets USP standards for purity and consistency in critical applications. CAS 7782-85-6, molecular formula PO4HNa2·7H2O, molecular weight 268.07 g/mol. Stored at ambient conditions. Signal word: Warning. Molekula supplies Sodium phosphate, dibasic heptahydrate USP Grade from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Sodium phosphate, dibasic heptahydrate USP Grade is a water-soluble sodium salt of phosphoric acid, widely used in pharmaceuticals, food processing as a buffering agent, and in laboratory applications for pH adjustment and nutrient media preparation. It meets USP standards for purity and consistency in critical applications. CAS 7782-85-6, molecular formula PO4HNa2·7H2O, molecular weight 268.07 g/mol. Stored at ambient conditions. Signal word: Warning. Molekula supplies Sodium phosphate, dibasic heptahydrate USP Grade from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Loss on Drying | 43 - 50% |
| Chloride (Cl-) | Max 0.06% |
| Assay | 98 - 100.5% |
| Insoluble Matter | Max 0.4% |
| Heavy Metals (Pb) | Max 0.002% |
| Arsenic (As) | Max 16ppm |
| Sulphates (SO4)(2-) | Max 0.2% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Base |
Identificación
| Property | Value |
|---|---|
| SKU | 90027809 |
| Número CAS | 7782-85-6 |
| Fórmula molecular | PO4HNa2 · 7H2O |
| Peso molecular | 268.07 |
| SMILES | O.O.O.O.O.O.O.OP(=O)([O-])[O-].[Na+].[Na+] |
| Código REACH | Y113 |
| Código HTS | 2835220000 |
| Código arancelario | 2835220000 |
Seguridad y GHS
-
Health Hazard
GHS07
Declaraciones de peligro
- H315 Provoca irritación cutánea.
- H319 Provoca irritación ocular grave.
Declaraciones de precaución
- P261 Evitar respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P302+352 EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/...
- P305+351+338 EN CASO DE CONTACTO CON LOS OJOS: Aclarar cuidadosamente con agua durante varios minutos. Quitar las lentes de contacto, si lleva y resulta fácil. Seguir aclarando.
- P337+313 Si persiste la irritación ocular: Consultar a un médico.
Documentos
Certificado de Análisis (CoA) por lote
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Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is sodium phosphate, dibasic heptahydrate USP grade commonly used for?
It is primarily used as a buffering agent in pharmaceuticals, food processing (e.g., emulsifier/stabilizer), and laboratory applications for pH adjustment.
What is the chemical formula and molecular weight of sodium phosphate, dibasic heptahydrate?
The formula is **PO₄HNa₂·7H₂O**, and the molecular weight is **268.07 g/mol**.
How should sodium phosphate, dibasic heptahydrate USP be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and incompatible substances.
Does Molekula offer this product in bulk quantities?
Yes, we supply sodium phosphate, dibasic heptahydrate USP in bulk, with quantities tailored to your requirements.
What documentation is provided with an order of this product?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **USP compliance documentation**.
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