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VAQORAGrignard & Organometallic ReagentsAvailable on request
Food Yellow no. 4 Aluminum Lake
CAS No.12225-21-7
FormulaC48H33AlN12O27S6
Mol. weight1,429.20
Catalogue No.VQ-049926
PurityOn COA
HSN—
Food Yellow no. 4 Aluminum Lake (CAS 12225-21-7) – organometallic reagent. C48H33AlN12O27S6, MW 1429.2. Request a quote: COA, bulk packs and worldwide export.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Food Yellow no. 4 Aluminum Lake
Vaqora Chemicals supplies Food Yellow no. 4 Aluminum Lake, an organometallic reagent registered under CAS number 12225-21-7. The compound has the formula C48H33AlN12O27S6, corresponding to a molecular weight of 1429.2 g/mol. The IUPAC name is aluminum tris(4-[[3-carboxy-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate).
Store in a tightly closed container in a cool, dry and well-ventilated place. Handle it with standard laboratory precautions and appropriate personal protective equipment.
Key uses span carbon–carbon bond formation, grignard and organometallic chemistry and organic synthesis. Our customers for this product work in academic and industrial research and food and beverage processing.
Available in 100 mg, 250 mg, 1 g and 5 g packs, Food Yellow no. 4 Aluminum Lake is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.
Typical applications
- Carbon–carbon bond formation
- Grignard & organometallic chemistry
- Organic synthesis
Industries
Specifications & identifiers
| Product name | Food Yellow no. 4 Aluminum Lake |
|---|---|
| Catalogue No. | VQ-049926 |
| CAS Number | 12225-21-7 |
| IUPAC name | aluminum tris(4-[[3-carboxy-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate) |
| Molecular formula | C48H33AlN12O27S6 |
| Molecular weight | 1429.2 g/mol |
| Exact mass | 1427.9718 |
| InChIKey | WNVDZDLVUGYYKK-UHFFFAOYSA-K |
| SMILES | C1=CC(=CC=C1N=NC2C(=NN(C2=O)C3=CC=C(C=C3)S(=O)(=O)O)C(=O)O)S(=O)(=O)[O-].C1=CC(=CC=C1N=NC2C(=NN(C2=O)C3=CC=C(C=C3)S(=O)(=O)O)C(=O)O)S(=O)(=O)[O-].C1=CC(=CC=C1N=NC2C(=NN(C2=O)C3=CC=C(C=C3)S(=O)(=O)O)C(=O)O)S(=O)(=O)[O-].[Al+3] |
| PubChem CID | 22833487 |
| Physical form | Other |
|---|---|
| H-bond donors / acceptors | 6 / 36 |
| TPSA | 669 Ų |
Documents
Frequently asked questions
What is the CAS number of Food Yellow no. 4 Aluminum Lake?
The CAS Registry Number of Food Yellow no. 4 Aluminum Lake is 12225-21-7.
What is the molecular formula and molecular weight of Food Yellow no. 4 Aluminum Lake?
Food Yellow no. 4 Aluminum Lake has the molecular formula C48H33AlN12O27S6 and a molecular weight of 1429.2 g/mol. Its IUPAC name is aluminum tris(4-[[3-carboxy-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate).
Which grade and pack sizes of Food Yellow no. 4 Aluminum Lake can I order?
We supply Food Yellow no. 4 Aluminum Lake, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Food Yellow no. 4 Aluminum Lake?
Yes. Every lot of Food Yellow no. 4 Aluminum Lake is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Food Yellow no. 4 Aluminum Lake be shipped internationally?
Yes. We export Food Yellow no. 4 Aluminum Lake worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Food Yellow no. 4 Aluminum Lake
We reply within one business day with price, pack options, lead time and documentation.
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