Aurintricarboxylic acid (CAS 4431-00-9) — formula C22H14O9, molecular weight 422.3; category organic chemicals.
Aurintricarboxylic acid (CAS 4431-00-9) is a chemical raw material in the organic chemicals category. Its molecular formula C22H14O9 comprises 22 C, 14 H, 9 O atoms. Its molecular weight is about 422.3. Reported physicochemical data: LogP about 4.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 4431-00-9 |
|---|---|
| Molecular Formula | C22H14O9 |
| Molecular Weight | 422.3 |
| LogP | 4.3 |
| Applications | A dye which inhibits protein biosynthesis at the initial stages. The ammonium salt (aluminon) is a reagent for the colorimetric estimation of aluminum in water, foods, and tissues, Benzoic acid, 3'-[(3-carboxy-4-oxo-2, 5-cyclohexadien-1-ylidene)methylene]bis[6-hydroxy-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: A dye which inhibits protein biosynthesis at the initial stages. The ammonium salt (aluminon) is a reagent for the colorimetric estimation of aluminum in water, foods, and tissues, Benzoic acid, 3'-[(3-carboxy-4-oxo-2, 5-cyclohexadien-1-ylidene)methylene]bis[6-hydroxy-: ACTIVE.
Aurintricarboxylic acid is a carbon-based organic compound with CAS registry number 4431-00-9 and molecular formula C22H14O9 (molecular weight 422.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 4431-00-9
Its molecular formula C22H14O9 comprises 22 C, 14 H, 9 O atoms.
Also known as: Aurintricarboxylic acid · 金精三羧酸
Category: organic chemicals
The CAS registry number of Aurintricarboxylic acid is 4431-00-9.
Molecular formula C22H14O9, molecular weight 422.3.
It is also registered under: Aurintricarboxylic acid, 金精三羧酸.
Recorded applications: A dye which inhibits protein biosynthesis at the initial stages. The ammonium salt (aluminon) is a reagent for the colorimetric estimation of aluminum in water, foods, and tissues, Benzoic acid, 3'-[(3-carboxy-4-oxo-2, 5-cyclohexadien-1-ylidene)methylene]bis[6-hydroxy-: ACTIVE.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Aurintricarboxylic acid (CAS 4431-00-9), compiled from public chemistry databases.
| CAS Registry Number | 4431-00-9 |
|---|---|
| PubChem CID | 2259 |
| Molecular formula | C22H14O9 |
| IUPAC name | 5-[(3-carboxy-4-hydroxyphenyl)-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxybenzoic acid |
| UNII (FDA) | NP9O8E29QW |
| Molecular Weight | 422.3 |
|---|---|
| XLogP3 | 4.3 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 5 |
| Exact Mass | 422.06378202 |
| Monoisotopic Mass | 422.06378202 |
| Topological Polar Surface Area | 169 |
| Heavy Atom Count | 31 |
aurintricarboxylic acid; 4431-00-9; Aluminon free acid; aurin tricarboxylic acid; NP9O8E29QW; Benzoic acid, 5-((3-carboxy-4-hydroxyphenyl)(3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methyl)-2-hydroxy-; CHEBI:87397; Benzoic acid, 5-[(3-carboxy-4-hydroxyphenyl)(3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-2-hydroxy-; Acid, Aurintricarboxylic; RefChem:560355; Acid, Aurin Tricarboxylic; 5,5'-((3-Carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methylene)bis(2-hydroxybenzoic acid); MFCD00011663; 5-[(3-carboxy-4-hydroxyphenyl)-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxybenzoic acid; MLS002153482; 5,5'-(3-Carboxy-4-oxocyclohexa-2,5-dienylidenemethylene)di(salicylic acid)
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Aurintricarboxylic acid · CAS 4431-00-9 · C22H14O9. UNII NP9O8E29QW.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 金精三羧酸