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CAS No.: | 1318-16-7 |
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Name: | Bauxite |
Molecular Structure: | |
Formula: | Al2H2O4 |
Molecular Weight: | 121.99200 |
Synonyms: | Porocel;Porocel O;Porocel SRC;Carbo-HSP;Bauxite ores;Poro-Cel;Aluminum ores, bauxite;Bauxite (Al2O3.xH2O); |
Density: | 2.275 |
Appearance: | solid |
PSA: | 52.60000 |
LogP: | -0.14530 |
The Bauxite with CAS registry number of 1318-16-7 is also known as Aluminum ores, bauxite. The systematic name and product name are the same. Its classification code is Human Data.
Preparation of Bauxite: Bauxite ore is heated in a pressure vessel along with a sodium hydroxide solution at a temperature of 150 to 200 °C. After separation of ferruginous residue (red mud) by filtering, pure gibbsite is precipitated when the liquid is cooled, and then seeded with fine-grained aluminium hydroxide.
The toxicity data is as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
human | TCLo | inhalation | 22mg/m3/5Y (22mg/m3) | LUNGS, THORAX, OR RESPIRATION: "FIBROSIS, FOCAL (PNEUMOCONIOSIS)" | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 4, Pg. 28, 1960. |