The Potassium Chromium(III) Sulfate (12H2O) Analytical Grade by Dinâmica, available at LojaLab, is the dodecahydrate double salt of potassium and chromium(III), also known as chrome alum, with defined composition for inorganic chemistry work and preparation of solutions requiring this compound. Its 12-water hydrate form distinguishes this presentation from materials with a different hydration state.
Characteristics
- Double salt containing potassium and chromium in oxidation state III;
- Dodecahydrate form represented by CrK(SO4)2·12H2O;
- Analytical grade for compatible analytical and preparative work.
Applications
- Preparation of chromium(III)-containing solutions in inorganic and analytical chemistry;
- Studies of double salts, crystallization, and coordination chemistry;
- Technical tests and formulations using chrome alum as a mordant or reagent supplying chromium(III).
Technical Specifications
- Product: Potassium Chromium(III) Sulfate (12H2O) Analytical Grade
- Brand: Dinâmica
- Grade: Analytical grade
- CAS: 7788-99-0
- Molecular formula: CrK(SO4)2·12H2O
- Molar mass: 499.40 g/mol
- Hydration: 12 H2O
- Available quantities: 250 g
Technical Data
| CAS | 7788-99-0 |
|---|
| Formula | CrK(SO4)2·12H2O |
|---|
| Molar mass | 499.40 g/mol |
|---|
| Chemical form | Dodecahydrate double salt |
|---|
| Quantities | 250 g |
|---|
Frequently Asked Questions
What is Potassium Chromium(III) Sulfate (12H2O) Analytical Grade used for?
Potassium Chromium(III) Sulfate (12H2O) Analytical Grade is used to prepare chromium(III) solutions, in double-salt and crystallization studies, and in technical formulations using chrome alum.
What are the main characteristics of Potassium Chromium(III) Sulfate (12H2O) Analytical Grade?
Potassium Chromium(III) Sulfate (12H2O) Analytical Grade has the composition CrK(SO4)2·12H2O, a molar mass of 499.40 g/mol, and a defined dodecahydrate form.
Why are the 12 water molecules relevant in Potassium Chromium(III) Sulfate (12H2O) Analytical Grade?
The 12 water molecules are part of the specified crystalline form of Potassium Chromium(III) Sulfate (12H2O) Analytical Grade and are included when calculating molar mass and amount of substance for solution preparation.
What quantities of Potassium Chromium(III) Sulfate (12H2O) Analytical Grade are available?
Potassium Chromium(III) Sulfate (12H2O) Analytical Grade is available in 250 g. For other quantities, recurring purchases, or larger requirements, contact the sales team to check availability and request a quotation.
How can companies and institutions purchase Potassium Chromium(III) Sulfate (12H2O) Analytical Grade and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Potassium Chromium(III) Sulfate (12H2O) Analytical Grade directly from LojaLab. For recurring purchases, internal approval processes, research funding, public procurement, or formal quotation requirements, contact the sales team.
Professional Use and Safety Guidance
This product is intended for professional use in scientific research, laboratory analysis, education, and compatible industrial applications.
Each product has its own handling, storage, and disposal requirements. Before use, consult the corresponding SDS and follow the manufacturer's instructions and the safety procedures adopted by the institution.
LojaLab provides guidance on product selection and provenance; defining the use protocol and verifying suitability for the final application are the responsibility of the purchasing professional or institution.
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