Basic information
- Name:
Benzoic acid,3,3'-[(3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methylene]bis[6-hydroxy-,ammonium salt (1:3)
- Superlist Name:
- Aluminon
- CAS No.:
569-58-4
- Molecular Structure:
![Molecular Structure of 569-58-4 (Benzoic acid,3,3'-[(3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methylene]bis[6-hydroxy-,ammonium salt (1:3))](http://www.lookchem.com/300w/2010/0622/569-58-4.jpg)
- Formula:
- C22H14O9.3H3N
- Molecular Weight:
- 473.44
- Deleted CAS:
- 144097-08-5,25329-64-0,929976-57-8
- Synonyms:
- 1,4-Cyclohexadiene-1-carboxylicacid, 3-[bis(3-carboxy-4-hydroxyphenyl)methylene]-6-oxo-, triammonium salt(7CI);Aluminon (6CI);Benzoic acid,5-[(3-carboxy-4-hydroxyphenyl)(3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-2-hydroxy-,triammonium salt (9CI);C.I. Mordant Violet 39, triammonium salt (8CI);Ammonium aurintricarboxylate;Aurintricarboxylic acid ammonium salt;Triammonium aurintricarboxylate;Triammonium dihydroxyfuchsonetricarboxylate;
- EINECS:
- 209-319-1
- Melting Point:
- 220-225 °C (dec.)(lit.)
- Boiling Point:
- 759.6 °C at 760 mmHg
- Flash Point:
- 427.1 °C
- Solubility:
- water: 800 g/L (20 °C)
- Appearance:
- dark red crystalline powder
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36-37/39 Details
Famous Chemical Enterprises
-
Livzon -
Total -
Shell -
Dupont -
Exxonmobil -
Akzonobel -
Basf -
Bayer -
BP
Please post your buying leads,so that our qualified suppliers will soon
contact you!
*Required Fields
Chemistry
IUPAC Name: Azane; 5-[(3-Carboxy-4-hydroxyphenyl)-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxybenzoic acid
The MF of Aluminon (CAS NO.569-58-4) is C22H23N3O9.
The MW of Aluminon (CAS NO.569-58-4) is 473.43.
Synonyms of Aluminon (CAS NO.569-58-4): 1,4-Cyclohexadiene-1-carboxylic acid, 3-(bis(3-carboxy-4-hydroxyphenyl)methylene)-6-oxo-, triammonium salt ; Triammonium Salt ; Triammonium 5,5'-(3-carboxylato-4-oxocyclohexa-2,5-dienylidenemethylene)disalicylate
Product Categories: (Chelating Reagents);Chelating Reagents;Analytical Chemistry
Apperance: dark red crystalline powder
Stability: Stable
Flash Point: 427.1 °C
Boiling Point: 759.6 °C
Melting Point: 220-225 °C
Water Solubility: 800 g/L (20 ºC)
EINECS: 209-319-1
Merck: 14,322
Uses
Aluminon (CAS NO.569-58-4),the triammonium salt of aurin tricarboxylic acid, is a dye commonly used to detect the presence of the aluminium ion in an aqueous solution. In addition to its use in qualitative inorganic analysis, aluminon has applications in pharyngeal aerosols. It forms brilliantly colored lake pigments with aluminum, chromium, iron, and beryllium.
Production
Aluminon is prepared by reacting sodium nitrite with salicylic acid, adding formaldehyde, then treating with ammonia.
Toxicity Data With Reference
| 1. | dni-mus-ipr 211 µmol/kg | VAAZA2 Virchows Archiv, Abteilung B: Zellpathologie, Cell Pathology. 23 (1977),137. | ||
| 2. | orl-rat LD50:9 g/kg | GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 32 (3)(1988),48. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Human reproductive effects by ingestion: changes in male fertility. Experimental reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of NH3 and NOx.Safety information of Aluminon (CAS NO.569-58-4):
Hazard Codes 
Xi
Risk Statements
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39 Wear suitable protective clothing, gloves and eye/face protection
WGK Germany 2
RTECS GU4800000
HS Code 29189090
