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USALCO Sodium Aluminate Solution (38%)

USALCO Sodium Aluminate Solution (38%) is an economical source of highly reactive alumina manufactured by dissolving alumina tri‐hydrate (ATH) into sodium hydroxide and water. USALCO 38 is also stabilized to prevent alumina from precipitating. The use of only stringently selected raw materials and state‐of‐the‐art manufacturing practices ensures that USALCO 38 is of the highest quality. USALCO 38 meets the specifications of the American Water Works Association Standard B405‐16 and complies with the requirements of NSF/ANSI/CAN 60: Drinking Water Treatment Chemicals ‐Health Effects at a maximum dosage of 105 mg/L.

Chemical Name: Sodium Aluminate

CAS Number: 1302-42-7

Chemical Family: Aluminum Compounds, Sodium Salts

Applicable Processes: Catalyst Manufacturing, Dessicants Purification, Drinking Water Treatment, Fluid Catalytic Cracking (FCC), Groundwater Treatment, Hydrocracking (HCK), Hydrotreating (HDT), Industrial Water Treatment, Isomerization (ISOM), Lime Softening, Molecular Sieves Production, Paper Manufacturing, Phosphorus Removal, Reforming (REF), Synthetic Zeolite Production, Titanium Oxides Manufacturing, Wastewater Treatment, Water Clarification, Water Treatment

Knowde Enhanced TDS

Identification & Functionality

Chemical Name
Industrial Additives Functions
Chemical Formula
Na₂Al₂O₄

Features & Benefits

Industrial Additives Features

Applications & Uses

Markets
Base Chemicals End Uses
Principal Uses
  • Drinking water / wastewater treatment – removal of suspended and dissolved matter such as organics and phosphorus. Catalyst, zeolite, molecular sieve manufacturing. Coating for titanium dioxide pigments.
  • Pulp and paper manufacturing – pitch control and sizing agent.
  • Catalyst Manufacturing - Sulfur Recovery Catalyst, Dessicants Purification, Hydrotreating (HDT), Hydrocracking (HCK), Fluid Catalytic Cracking (FCC), Reforming (REF), Isomerization (ISOM)
Typical Applications

Typical uses of liquid Sodium Aluminate include the following:

  • Clarification in process and drinking water treatment applications
  • Clarification and phosphorus removal in wastewater treatment applications
  • Lime softening aid in process and groundwater treatment applications
  • pH adjustment and pitch control in paper mill applications
  • Surface treatment in titanium dioxide manufacturing applications
  • Synthetic zeolite and catalyst production
  • Refractory cement additives
  • Concrete additives
  • Industrial detergent compounds
Product Usage Information

Used in catalyst manufacturing and in water and wastewater treatment for phosphorus removal and pH control.

Properties

Physical Form
Appearance
Amber liquid
Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity (60°F)1.46 ‐ 1.49
Product Weight12.18 ‐ 12.43Lbs/Gal
Viscosity (25°C)155cps
Viscosity (45°C)80cps
pH Value (1% Solution)min. 11.5
pH Value (Neat)14
Specifications
ValueUnitsTest Method / Conditions
Al₂O₃ Content19.5 ‐ 20.5%
Na₂O Content17.9 ‐ 19.1%
Na₂Al₂O₄ Content31.4 ‐ 33.0%
Molar Ratio (Na₂O / Al₂O₃)1.48 ‐ 1.54
Iron Contentmax. 200ppm
Silica Contentmax. 200ppm

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Delivery

275 gallon IBCs (totes), tank trucks and railcars 

Storage & Handling

Handling

Observe caution when handling corrosive materials.