Aluminum Sulfate | Industrial & Water Treatment Grade

$12.00$18.00

Chemical Information

  • Chemical Name: Aluminum Sulfate
  • CAS Number: 10043-01-3
  • Molecular Formula: Al₂(SO₄)₃
  • Molecular Weight: 342.15 g/mol
  • Appearance: White crystalline solid or powder
  • Odor: Odorless
  • Purity: ≥98% (varies by grade)

Physical & Chemical Properties

  • Melting Point: Decomposes at 770°C
  • Density: ~2.67 g/cm³
  • Solubility: Soluble in water, insoluble in alcohol
  • Viscosity: Not applicable
  • Hydrolysis Degree: Reacts with water to form acidic solutions
  • pH (1% solution): 2.0 – 3.5
  • Film-Forming Ability: Not applicable
  • Biodegradability: Non-biodegradable, environmentally stable

Mechanical & Stability Properties

  • Combustibility: Non-combustible
  • Flash Point: Not applicable
  • Refractive Index: Not available
  • Tensile Strength: Not applicable

Description

Aluminum Sulfate is a high-quality, versatile chemical widely used for water treatment, papermaking, and industrial processes. Its excellent coagulating and pH-adjusting properties make it indispensable in a variety of applications, from purifying water to enhancing the quality of paper and textiles.

Applications of Aluminum Sulfate:

Water Treatment

  • Potable Water Purification:
    • Acts as a coagulant to remove suspended solids, turbidity, and organic contaminants.
    • Enhances sedimentation and filtration processes.
  • Wastewater Treatment:
    • Removes heavy metals, phosphates, and other impurities from industrial and municipal wastewater.

Papermaking

  • Sizing Agent:
    • Improves the quality and texture of paper by helping fibers bond more effectively.
    • Enhances the retention of fine particles and pigments in paper production.

Textile Industry

  • Mordant in Dyeing:
    • Fixes dyes to fibers, ensuring color fastness in textiles.

Construction

  • Concrete and Mortar Additive:
    • Increases durability and waterproofing properties.
    • Used in accelerating the setting time of concrete.

Agriculture

  • Soil Amendment:
    • Reduces soil pH for crops that require acidic soil conditions, such as blueberries and hydrangeas.

Fireproofing

  • Fire Retardant:
    • Used in fireproofing agents for textiles, wood, and other flammable materials.

Chemical Industry

  • Catalyst:
    • Used as a catalyst or intermediate in various chemical reactions.

Deodorizing and Odor Control

  • Waste Odor Reduction:
    • Neutralizes odors in wastewater treatment plants, landfills, and composting sites.

Personal Care Products

  • Astringent:
    • Historically used in antiperspirants and other personal care items.

Other Applications

  • Leather Tanning:
    • Used in some tanning processes to prepare hides and skins.
  • Pigments:
    • Plays a role in pigment production for paints and coatings.

Storage and Handling

  • Storage Conditions:
    • Store in a dry, cool, and well-ventilated area.
    • Protect from moisture to prevent caking.
  • Shelf Life: 12 months when stored properly.
  • Handling Precautions:
    • Wear appropriate protective equipment, including gloves and goggles.
    • Avoid contact with skin and eyes.

Safety Information

  • Hazards:
    • May cause skin and eye irritation.
    • Avoid inhalation of dust.
  • First Aid Measures:
    • Skin Contact: Wash with plenty of soap and water.
    • Eye Contact: Rinse with water for at least 15 minutes.
    • Inhalation: Move to fresh air and seek medical attention if symptoms persist.

Additional information

Size

500 GRAMS, 1000 GRAMS

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