Molekula
Aurintricarboxylic acid ammonium salt (Aluminon)
Aurintricarboxylic acid ammonium salt (Aluminon) is a chromogenic reagent used in analytical chemistry for the detection and quantification of aluminum ions. It forms a distinctive red complex with aluminum, enabling sensitive colorimetric analysis. Available in powder form with a molecular weight of 473.43 g/mol, CAS number 569-58-4, and molecular formula C22H14O9·3NH3. Store at ambient temperature. Signal word: Warning. Molekula supplies Aurintricarboxylic acid ammonium salt (Aluminon) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Aurintricarboxylic acid ammonium salt (Aluminon) is a chromogenic reagent used in analytical chemistry for the detection and quantification of aluminum ions. It forms a distinctive red complex with aluminum, enabling sensitive colorimetric analysis. Available in powder form with a molecular weight of 473.43 g/mol, CAS number 569-58-4, and molecular formula C22H14O9·3NH3. Store at ambient temperature. Signal word: Warning. Molekula supplies Aurintricarboxylic acid ammonium salt (Aluminon) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Red Powder |
| Sulfate | 0.8 % |
| Residue on ignition(Sulfate) | ≤ 0.2 % |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 60 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 569-58-4 |
| Molecular Formula | C22H14O9.3NH3 |
| Molecular Weight | 473.43 |
| SMILES | C1=CC(=C(C=C1C(=C2C=CC(=O)C(=C2)C(=O)O)C3=CC(=C(C=C3)O)C(=O)O)C(=O)O)O.N.N.N |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29189943 |
| Tariff Code | 2918999090 |
Safety & GHS
-
Explosive
GHS01
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Aurintricarboxylic acid ammonium salt used for?
It is primarily used as a reagent in analytical chemistry for the detection and quantification of aluminum ions, particularly in spectrophotometric assays.
What is the chemical formula and molecular weight?
The formula is C22H14O9·3NH3 and the molecular weight is 473.43 g/mol.
How should Aurintricarboxylic acid ammonium salt be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available?
Available in analytical grade for laboratory use.
Can Molekula supply this in bulk?
Yes, Molekula can supply Aurintricarboxylic acid ammonium salt in bulk quantities—please contact sales for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.