Molekula
Chrom(III)-Kaliumsulfat-Dodecahydrat
Chromium(III) potassium sulfate dodecahydrate
ISO 9001:2015 & ISO 14001:2015 zertifiziert · Lieferant für Laboratorien und Industrie seit 2000 · Analysezertifikat (Certificate of Analysis, CoA) für jede Charge
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.
Übersicht
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.
Preise und Verpackungsgrößen
Spezifikationen
| 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 |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Lagertemperatur | Ambient |
| Säuregehalt | Acid |
Identifizierung
| Property | Value |
|---|---|
| SKU | 19416219 |
| CAS-Nummer | 7788-99-0 |
| Molekülformel | CrK(SO4)2·12H2O |
| Molekulargewicht | 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] |
| REACH-Code | Y113 |
| TSCA aufgeführt | Ja |
| HTS-Code | 2833.30.0000 |
| Zolltarifnummer | 2833300000 |
Sicherheit & GHS
Vorsichtsmaßnahmen
- P280 Schutzhandschuhe / Schutzkleidung / Augenschutz / Gesichtsschutz tragen.
Dokumente
Sicherheitsdatenblätter (SDS)
Verfügbar in English, French, German, Italian, Portuguese, Spanish.
Zertifikat der Analyse (CoA) nach Charge
Geben Sie eine Chargen- oder Seriennummer ein, um die CoA für diese spezifische Charge abzurufen. Wir können eine erstellen, wenn keine PDF-Datei vorliegt, basierend auf den Spezifikationsdaten.
Synonyme
Es wurden keine alternativen Namen für dieses Produkt aufgezeichnet.
Häufig gestellte Fragen
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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