Molekula
Sulfato dodecahídrico de cromo(III) y potasio
Chromium(III) potassium sulfate dodecahydrate
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Chromium(III) potassium sulfate dodecahydrate is an inorganic compound primarily used as a mordant in dyeing and tanning processes, as well as a nutrient supplement in microbiological media. It appears as a purple crystalline solid with high solubility in water. This chemical has a CAS number of 7788-99-0, with the molecular formula CrK(SO₄)₂·12H₂O and a molecular weight of 499.40 g/mol. It is stable under ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Chromium(III) potassium sulfate dodecahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Chromium(III) potassium sulfate dodecahydrate is an inorganic compound primarily used as a mordant in dyeing and tanning processes, as well as a nutrient supplement in microbiological media. It appears as a purple crystalline solid with high solubility in water. This chemical has a CAS number of 7788-99-0, with the molecular formula CrK(SO₄)₂·12H₂O and a molecular weight of 499.40 g/mol. It is stable under ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Chromium(III) potassium sulfate dodecahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Purple powder or solid |
| Chloride (Cl-) | ≤0.03% |
| Solubility | Soluble in water |
| Assay | ≥98.5% |
| Iron (Fe) | ≤0.03% |
| Lead (Pb) | ≤0.01% |
| Copper (Cu) | ≤0.005% |
| Ammonium (NH4) | ≤0.01% |
| Density (g/cm3) | 1.826 |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 19416219 |
| Número CAS | 7788-99-0 |
| Fórmula molecular | CrK(SO4)2·12H2O |
| Peso molecular | 499.40 |
| SMILES | O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[K+].[Cr+3] |
| Código REACH | Y113 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 2833.30.0000 |
| Código arancelario | 2833300000 |
Seguridad y GHS
Declaraciones de precaución
- P280 Llevar guantes/prendas/gafas/máscara de protección.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Portuguese, 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 Chromium(III) potassium sulfate dodecahydrate commonly used for?
It is primarily used as a mordant in dyeing and tanning processes, as well as in analytical chemistry for volumetric analysis and as a catalyst in various chemical reactions.
What is the chemical formula and molecular weight of Chromium(III) potassium sulfate dodecahydrate?
The chemical formula is **CrK(SO₄)₂·12H₂O**, and the molecular weight is **499.40 g/mol**.
How should Chromium(III) potassium sulfate dodecahydrate be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and incompatible substances.
What grades of Chromium(III) potassium sulfate dodecahydrate does Molekula supply?
Molekula supplies **analytical reagent (AR) grade** and **industrial grade** Chromium(III) potassium sulfate dodecahydrate.
Can Molekula supply Chromium(III) potassium sulfate dodecahydrate in bulk quantities?
Yes, we offer bulk quantities upon request, with flexible packaging options including drums, bags, or custom solutions.
What documentation comes with an order of Chromium(III) potassium sulfate dodecahydrate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
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