The Ammonium Aluminum Sulfate (12H2O) ACS Analytical Grade by Dinâmica, available at LojaLab, is a double salt also known as ammonium alum. Its composition combines ammonium, aluminum and sulfate ions in a hydrated crystal structure and is used in solution preparation, crystallization and studies of double salts or aluminum chemistry in aqueous media.
Characteristics
- Analytical-grade dodecahydrate double salt
- Also known as ammonium alum
- Supplied as colorless to white powder or crystals
- Contains 12 water molecules of hydration per formula unit
- Suitable for procedures specifying NH4Al(SO4)2·12H2O.
Applications
- Preparation of solutions containing ammonium, aluminum and sulfate
- Crystal growth and recrystallization in controlled laboratory activities
- Studies of double salts, hydration, solubility and solution equilibria
- Analytical or synthesis procedures specifying ammonium alum.
Technical Specifications
- Product: Ammonium Aluminum Sulfate (12H2O) Analytical Grade
- Brand: Dinâmica Química
- Grade: Analytical grade
- CAS number: 7784-26-1
- Chemical formula: NH4Al(SO4)2·12H2O
- Molar mass: 453.33 g/mol
- Available quantity: 500 g.
Technical Data
| Physical state | Powder or crystals |
| Color | Colorless to white |
| Melting point | 93.5 °C |
| Density | 1.64 g/cm3 at 25 °C |
| Bulk density | 700 to 800 kg/m3 |
Frequently Asked Questions
What is Ammonium Aluminum Sulfate (12H2O) ACS Analytical Grade used for?
The main applications of Ammonium Aluminum Sulfate (12H2O) ACS Analytical Grade include preparation of solutions containing ammonium, aluminum and sulfate; crystal growth and recrystallization in controlled laboratory activities.
What are the main characteristics of Ammonium Aluminum Sulfate (12H2O) ACS Analytical Grade?
The characteristics listed for Ammonium Aluminum Sulfate (12H2O) ACS Analytical Grade include Analytical-grade dodecahydrate double salt; also known as ammonium alum.
How should Ammonium Aluminum Sulfate (12H2O) ACS Analytical Grade be selected for a laboratory application?
Selection of Ammonium Aluminum Sulfate (12H2O) ACS Analytical Grade should consider the grade, presentation, method requirements, and technical specifications described on this page.
What quantities of Ammonium Aluminum Sulfate (12H2O) ACS Analytical Grade are available?
Ammonium Aluminum Sulfate (12H2O) ACS Analytical Grade is available in 500 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 Ammonium Aluminum Sulfate (12H2O) ACS Analytical Grade and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Ammonium Aluminum Sulfate (12H2O) ACS 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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