Aluminum sulfate octadecahydrate

Agent Name
Aluminum sulfate octadecahydrate
CAS Number
7784-31-8
Formula
Al2.O12-S3.18H2-O
Major Category
Metals
Aluminum sulfate octadecahydrate formula graphical representation
Synonyms
Aluminum sulphate octadecahydrate; Cake alum octadecahydrate; Dialuminum sulfate octadecahydrate; Patent alum; Sulfuric acid, aluminum salt (3:2), octadecahydrate; [ChemIDplus] Cake alum; [Merck Index] UN3077
Category
Metals, Inorganic Compounds
Description
White solid; [Merck Index]
Sources/Uses
Used for tanning leather, sizing paper, fireproofing and waterproofing cloth, clarifying oils and fats, treating sewage, waterproofing concrete, deodorizing and decolorizing petroleum, and purifying water; Also used in dyeing (mordant) and in manufacturing (lakes, aluminum resinate, aluminum salts, aluminum acetate solutions, antiperspirants, and agricultural pesticides; [Merck Index]
Comments
Causes degenerative changes to brain in 13-week oral studies of rats; [RTECS] An irritant; [Merck Index] An irritant that may cause serious eye injury; Targets the lungs and bone; [Sigma-Aldrich MSDS] See "Aluminum sulfate."
Biomedical References

Exposure Assessment

Explanatory Notes
The Guide in the Emergency Response Guidebook is for "Environmentally hazardous substances, solid, n.o.s."

Diseases, Processes, and Activities Linked to This Agent