Ammonium aluminum sulfate dodecahydrate
Ammonium aluminum sulfate dodecahydrate (CAS 7784-26-1), with the linear formula AlNH₄(SO₄)₂·12H₂O, is a hydrated inorganic salt with a molecular weight of 453.33 g/mol. It is a white crystalline solid. This compound finds applications in chemical synthesis and serves as an essential chemical reagent in various laboratory and industrial processes. Tech Serve Solutions offers this product with a purity of ≥99% as determined by titration, designated as purum p.a. grade.
- IUPAC
- Aluminum ammonium sulfate dodecahydrate,Ammonium alum
- Synonyms
- Ammonium alumAluminum ammonium sulfate
Chemical Synthesis
Utilised as a reagent or precursor in the synthesis of other chemical compounds. Its properties make it suitable for specific reaction pathways in laboratory settings.
Laboratory Reagent
Serves as a standard laboratory reagent for analytical and research purposes. Its defined purity ensures reliability in experimental procedures.
Industrial Applications
Employed in various industrial processes requiring inorganic salts with specific chemical characteristics. Its applications extend to sectors needing reliable chemical inputs.
| Molecular weight | 453.33 |
|---|---|
| Linear formula | AlNH4(SO4)2 · 12H2O |
| Assay | ≥99% (titration) |
| Grade | purum p.a. |
| Melting point | 93.5 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
| Cation traces | Ca: ≤50 mg/kgCd: ≤50 mg/kgCo: ≤50 mg/kgCu: ≤50 mg/kgFe: ≤50 mg/kgK: ≤200 mg/kgNa: ≤100 mg/kgNi: ≤50 mg/kgPb: ≤50 mg/kgZn: ≤50 mg/kg |
| Anion traces | chloride (Cl-): ≤50 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Ammonium aluminum sulfate dodecahydrate used for?
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Ammonium aluminum sulfate dodecahydrate is used in chemical synthesis and as a general laboratory reagent for research and analytical purposes.
What is the CAS number and formula for Ammonium aluminum sulfate dodecahydrate?
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The CAS number is 7784-26-1, and its linear formula is AlNH₄(SO₄)₂·12H₂O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ammonium aluminum sulfate dodecahydrate in purum p.a. grade with an assay of ≥99% (titration). We do not represent this product as USP, BP, or EP grade.
How should Ammonium aluminum sulfate dodecahydrate be handled safely?
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Handling requires appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation, as it may cause skin irritation (H315), eye irritation (H319), and respiratory irritation (H335).
Is Ammonium aluminum sulfate dodecahydrate a controlled substance?
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The provided data does not indicate that Ammonium aluminum sulfate dodecahydrate is a controlled substance.
How is this chemical packed and exported?
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This chemical is carefully packed to ensure safe transit and is available for export globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a sample or quote?
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To request a sample or a quotation, please contact our sales team through the website or via direct inquiry, providing your specific requirements.
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