Aluminone, GR

Name: Aluminone, GR
Brand: Vaqora Chemicals
SKU: VQ-002609

About Aluminone, GR

Aluminone (CAS 569-58-4) is an enzyme / protein reagent offered by Vaqora Chemicals in AR grade. Formula C22H23N3O9, molecular weight 473.4 g/mol. It is also known as Aurintricarboxylic acid ammonium salt or ATA.

It is supplied as red to brown with red cast powder or crystals. Reported physical data include a melting point of 220-225 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span enzymatic assays, enzyme inhibition studies and protein research. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 10 g, 25 g, 100 g and 5 x 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Enzymatic assays
Enzyme inhibition studies
Protein research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Aluminone, GR
Catalogue No.	VQ-002609
CAS Number	569-58-4
IUPAC name	azane;5-[(3-carboxy-4-hydroxyphenyl)-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxybenzoic acid
Molecular formula	C₂₂H₂₃N₃O₉
Molecular weight	473.4 g/mol
Exact mass	473.1434
Grade	AR
HSN code	29181990
InChIKey	AIPNSHNRCQOTRI-UHFFFAOYSA-N
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
PubChem CID	13710524

Physical properties
Physical form	Crystalline
Appearance	Red to brown with red cast powder or crystals
Melting point	220-225 °C
H-bond donors / acceptors	8 / 12
TPSA	172 Å²
Synonyms	Aurintricarboxylic acid ammonium salt, ATA, Aluminon, Ammonium aurintricarboxylate, Triammonium 5,5'-(3-carboxylato-4-oxocyclohexa-2,5-dienylidenemethylene)disalicylate, Aurintricarboxylic Acid, Triammonium Salt, Aurintricarboxylic acid triammonium salt, C.I. Mordant Violet 39, triammonium salt, Triammonium aurintricarboxylate, aurin tricarboxylic acid ammonium salt, Aluminon, JIS special grade, Aurintricarboxylic acid ammonium salt, powder

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Aluminone, GR?

The CAS Registry Number of Aluminone, GR is 569-58-4. It is also known as Aurintricarboxylic acid ammonium salt, ATA, Aluminon.

What is the molecular formula and molecular weight of Aluminone, GR?

Aluminone, GR has the molecular formula C22H23N3O9 and a molecular weight of 473.4 g/mol.

Which grade and pack sizes of Aluminone, GR can I order?

We supply Aluminone, GR in AR grade, in 10 g, 25 g, 100 g, 5 x 1 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Aluminone, GR?

Yes. Every lot of Aluminone, GR 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 Aluminone, GR be shipped internationally?

Yes. Aluminone, GR is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.