Molekula
Fosfato tripotásico 98.9% (o *Fosfato de potasio tribasic 98.9%*)
Potassium phosphate tribasic 98.9%
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Potassium phosphate tribasic (K3PO4, CAS 7778-53-2) is a water-soluble inorganic salt used as a buffering agent, nutrient supplement in fertilizers, and pH regulator in food, pharmaceuticals, and industrial processes. It appears as a white, hygroscopic powder with a molecular weight of 212.27 g/mol. Store at ambient conditions. Signal word: Danger. Molekula supplies potassium phosphate tribasic from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Potassium phosphate tribasic (K3PO4, CAS 7778-53-2) is a water-soluble inorganic salt used as a buffering agent, nutrient supplement in fertilizers, and pH regulator in food, pharmaceuticals, and industrial processes. It appears as a white, hygroscopic powder with a molecular weight of 212.27 g/mol. Store at ambient conditions. Signal word: Danger. Molekula supplies potassium phosphate tribasic from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Hygroscopic white powder without foreign matters. |
| Identification | Positive tests for potassium and phosphate |
| Loss on Ignition | ≤3.0% |
| Solubility | 94 g/100g water @ 20°C |
| Assay | ≥97% |
| Insoluble Matter | ≤0.20% |
| Bulk density | 0.60-1.00 g/cm3 |
| P2O5 | 33.0-34.0% |
| Whiteness | ≥95.0% |
| Heavy Metals (Pb) | ≤ 10ppm |
| K2O | 66.5% |
| Granulometry | Cumulated retain on : 800um ≤15% |
| Cadmium (Cd) | ≤1.0% |
| Lead (Pb) | ≤1.0% |
| Mercury (Hg) | ≤0.1ppm |
| Arsenic (As) | ≤1.0% |
| Fluoride (F-) | ≤10.0ppm |
| pH (1% sol.) | 11.7-12.3 |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Base |
Identificación
| Property | Value |
|---|---|
| SKU | 90033537 |
| Número CAS | 7778-53-2 |
| Fórmula molecular | K3PO4 |
| Peso molecular | 212.27 |
| SMILES | [O-]P(=O)([O-])[O-].[K+].[K+].[K+] |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 28352400 |
| Código arancelario | 2835240000 |
Seguridad y GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Declaraciones de peligro
- H315 Provoca irritación cutánea.
- H318 Provoca lesiones oculares graves.
- H335 Puede irritar las vías respiratorias.
Declaraciones de precaución
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P302+352 EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/...
- P304+340 EN CASO DE INHALACIÓN: Transportar a la persona al aire libre y mantenerla en una posición que le facilite la respiración.
- 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.
- P333+313 En caso de irritación o erupción cutánea: Consultar a un médico.
- P337+313 Si persiste la irritación ocular: Consultar a un médico.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, English (US), 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 potassium phosphate tribasic (K₃PO₄) commonly used for?
Potassium phosphate tribasic is primarily used as a fertilizer, food additive (e.g., E340ii), pH buffer in industrial processes, and a nutrient in cell culture media.
What is the molecular formula and molecular weight of potassium phosphate tribasic?
The molecular formula is **K₃PO₄**, and the molecular weight is **212.27 g/mol**.
How should potassium phosphate tribasic be stored?
Store in a cool, dry place at **ambient temperature**, away from moisture and incompatible substances. Ensure containers are tightly sealed.
What purity grade is available for potassium phosphate tribasic from Molekula?
Molekula supplies potassium phosphate tribasic at a **98.9% purity grade** as standard.
Can Molekula supply potassium phosphate tribasic in bulk quantities?
Yes, Molekula can provide potassium phosphate tribasic in **bulk quantities**—please contact us for specific packaging options and minimum order quantities.
What documentation is provided with an order of potassium phosphate tribasic?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet. Additional documentation (e.g., batch-specific reports) may be available 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.