Aluminum Sulfate - Dry
Product Specification

Description

Aluminum sulfate (or "alum") is pale green to white in color and is available in powdered and granular forms. It dissolves in water to produce a solution with a pH of approximately 3.5 at 1%

Properties

Formula
A12 (SO4)3 • 14H2O (approximate for commercial material)
Molecular weight (14H2O product)
594
pH of 1% solution
3.5 (approx.)
Bulk density (commercial ground form)
63-71 lbs/ft3 (approx.)
Bulk density (powdered form)
38-45 lbs/ft3 (approx.)

Specifications

Grade
Commercial
Low Iron
Iron-Free
% Total soluble Al2O3 17.0 min. 17.0 min. 17.0 min.
% Free Al2O3 0.15-0.6 0.15-0.6 0.15-0.6
% Total iron (as Fe2O3) 0.7 max. 0.05 max. 0.009 max.
% Insoluble in water 0.5 max. 0.2 max 0.05 max.
Food grade and FCC grade also available.

Product Markets and Uses

Cellulosic Insulation Manufacture of alumina trihydrate and printing inks Soap Manufacturers
Clay Manufacturers Municipal Wastewater Treatment Swimming Pools
Dyers Potable and Process Water Treatment Tanneries
Grease manufacturers Pulp and Paper Mills Xeolite and catalyst manufacturers
Industrial Wastewater Treatment Oil Well Operations 0

Grades, Forms and Shipping Containers

Commercial Grade
Low Iron Grade
Iron-Free Grade
Granular and Powdered Granular and Powdered Granular
For Chemical Emergency Spill, Leak, Fire, Exposure or Accident,Call CHEMTREC, Day/Night at 800.424.9300.

Always read and follow the product label and Material Safety Date Sheet (MSDS) that are shipped with each order.

The information presented herein is based on data considered to be accurate and that reflects the requirements of the OSHA Hazard Communication Standards in effect as of the date of preparation of this Product Specification Sheet. However, no warranty or representation, express or implied, is made as to the accuracy or completeness of the foregoing data and safety information. In addition, no responsibility can be assumed by vendor for any damage or injury resulting from abnormal use, from any failure to adhere to recommended practices or from any hazards inherent in the nature of the product.

© 2001. JCI Jones Chemicals, Inc. All Rights Reserved.