Molekula
Tartrato potásico sódico tetrahidrato (sal de Rochelle)
Potassium sodium tartrate tetrahydrate (Rochelle Salt)
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 sodium tartrate tetrahydrate, also called Rochelle Salt, is a double salt of potassium and sodium tartrate widely used in chemical analysis, pharmaceuticals, and as a primary standard in acid-base titrations due to its high purity and stability. This white crystalline powder has the chemical formula C4H4KNaO6, a molecular weight of 210.16 g/mol, and requires no special storage conditions under ambient temperatures. It carries no signal word for hazard classification, ensuring safe handling. Molekula supplies Potassium sodium tartrate tetrahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Potassium sodium tartrate tetrahydrate, also called Rochelle Salt, is a double salt of potassium and sodium tartrate widely used in chemical analysis, pharmaceuticals, and as a primary standard in acid-base titrations due to its high purity and stability. This white crystalline powder has the chemical formula C4H4KNaO6, a molecular weight of 210.16 g/mol, and requires no special storage conditions under ambient temperatures. It carries no signal word for hazard classification, ensuring safe handling. Molekula supplies Potassium sodium tartrate tetrahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Off-white to white crystals |
| Water | 24.0 - 26.0% |
| Heavy metals | ≤ 0.001% |
| pH | 6.5 - 8.5 (1% sol.) |
| Chloride (Cl-) | ≤ 100ppm |
| Assay | 99.0-102.0% |
| Iron (Fe) | ≤ 10ppm |
| Lead (Pb) | ≤ 2ppm |
| Mercury (Hg) | ≤ 1ppm |
| Arsenic (As) | ≤ 3ppm |
| Sulphates (SO4)(2-) | ≤ 0.05% |
| Identification (RAMAN) | Conforms to Reference |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 11512541 |
| Número CAS | 6381-59-5 |
| Fórmula molecular | C4H4KNaO6 |
| Peso molecular | 210.16 |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 2918.13.3000 |
| Código arancelario | 29181300 |
Seguridad y GHS
Declaraciones de precaución
- P280 Llevar guantes/prendas/gafas/máscara de protección.
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 potassium sodium tartrate tetrahydrate (Rochelle Salt) commonly used for?
Rochelle Salt is primarily used in baking powder as an acidulant, in the production of tartaric acid, and as a reagent in analytical chemistry for titrations and pH buffering.
What is the molecular formula and molecular weight of Rochelle Salt?
The molecular formula is **C₄H₄KNaO₆**, and the molecular weight is **210.16 g/mol**.
How should Rochelle Salt be stored?
Store Rochelle Salt at **ambient temperature** in a cool, dry place, away from moisture and strong oxidizing agents.
What grades of Rochelle Salt does Molekula supply?
Molekula supplies **ACS reagent grade** and **technical grade** Rochelle Salt, ensuring high purity and consistency for various applications.
Can Molekula supply Rochelle Salt in bulk quantities?
Yes, Molekula can supply Rochelle Salt in bulk, with quantities tailored to meet your production or research needs.
What documentation comes with an order of Rochelle Salt?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and a **product specification sheet** for reference.
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