Preservatives(food)
Flavor Enhancers
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Fragrances and Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Solvents(lab)
Chromatography Chemicals
Spectroscopy Reagents
microbiology-and-cell-culture-reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders
Sodium Sulphate Anhydrous
Original price was: $ 0.89.$ 0.77Current price is: $ 0.77.
Sodium Sulphate Anhydrous (Na₂SO₄) is a white crystalline powder, odorless and highly soluble in water. Unlike the decahydrate form (Glauber’s salt), this anhydrous grade contains minimal water content, making it ideal for industrial applications requiring low moisture levels. Supplied in 25kg packaging, it is widely used as a filler, drying agent, and raw material in detergents, glass manufacturing, pulp and paper, and chemical synthesis. Its excellent stability, non-hygroscopic nature, and cost-effectiveness make it an essential bulk chemical.
Sodium Sulphate Anhydrous
Primary Uses
- Detergent Industry
- Filler and Bulking Agent: Used extensively as a filler in powdered laundry detergents to improve flow and bulk without adding moisture.
- Water Softening Agent: Assists in water softening for better detergent performance.
- Glass Manufacturing
- Fluxing Agent: Lowers melting point of batch mixtures, enhancing glass formation efficiency.
- Opacifier: Contributes to opacity in specialty glasses and ceramics.
- Chemical Industry
- Raw Material: Used in the manufacture of sodium sulfide, sodium silicate, and other sodium salts.
- Salt Bath: Applied in dyeing and tanning processes as a leveling and buffering agent.
- Pulp & Paper Industry
- Recovery Boiler Use: Integral part of the kraft pulping chemical recovery cycle.
- Paper Processing: Acts as a filler and processing aid for improved paper brightness.
- Textile Industry
- Dyeing Auxiliary: Helps fix dyes uniformly on fabric.
- Scouring Agent: Removes natural oils and waxes from fibers.
- Food Industry
- Processing Aid: Used as a food additive (E514) for stabilizing and anti-caking.
- Freeze-Drying Agent: Used in freeze-dried food preparations.
Secondary Uses
- Thermal Energy Storage
- Phase Change Material: Due to its heat storage properties, used in thermal energy storage systems.
- Environmental Applications
- Wastewater Treatment: Utilized for heavy metal precipitation and ionic strength adjustment.
- Laboratory Uses
- Desiccant: Used for drying organic solvents and gases in laboratory settings.
- Analytical Reagent: Employed in sulfate ion detection and other chemical analyses.
1. Basic Identification Attributes
- Chemical Name (IUPAC): Sodium sulfate
- Common/Trade Name: Sodium sulphate anhydrous
- CAS Number: 7757-82-6
- HS Code: 2833.23.00
- Synonyms: Anhydrous sodium sulfate, Salt cake
2. Physical & Chemical Properties
- Physical State: White crystalline powder
- Color & Odor: White; odorless
- Solubility: 28 g/100 mL water at 25°C
- Density: 2.66 g/cm³
- Melting Point: 884 °C (decomposes)
- pH (1% aqueous solution): Neutral to slightly alkaline (~7-9)
- Moisture Content: <0.5% (anhydrous)
3. Safety & Hazard Attributes
- GHS Classification: Not classified as hazardous
- Toxicity: LD₅₀ (oral, rat) > 2000 mg/kg
- Exposure Limits: No specific OEL; follow general dust exposure guidelines
- Corrosivity: Non-corrosive
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry, well-ventilated area; protect from moisture
- Container Type: 25kg PE-lined paper or polypropylene bags
- Shelf Life: Indefinite if kept dry and sealed
- Handling Precautions: Avoid dust generation; use dust masks if necessary
5. Regulatory & Compliance Attributes
- REACH Registered
- FDA Approved (Food additive E514)
- Complies with OSHA Hazard Communication Standard
- Not regulated for transport
6. Environmental & Health Impact
- Biodegradability: Not biodegradable (inorganic salt) but environmentally benign
- Ecotoxicity: Low toxicity to aquatic organisms at normal use levels
- Bioaccumulation: None expected
- Aquatic Impact: Large discharges of sulfate can affect aquatic environments
Safety Handling Precautions
- PPE Required: Gloves, dust mask, goggles recommended for bulk handling
- Handling Guidelines: Minimize dust generation; ensure proper ventilation
- Storage Measures: Keep containers tightly sealed and dry
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if symptoms persist
- Skin Contact: Wash affected area with soap and water
- Eye Contact: Rinse with water for at least 15 minutes; seek medical attention if irritation occurs
- Ingestion: Rinse mouth with water; seek medical advice if large amounts ingested
Firefighting Measures
- Fire Hazards: Non-flammable; does not support combustion
- Extinguishing Media: Use extinguishing media appropriate to surrounding fire
- Hazardous Combustion Products: None known
Related products
Aluminium Silicate
Aluminium silicate is an inorganic compound composed of aluminum, silicon, and oxygen, often found naturally as a major component of clay minerals such as kaolinite, halloysite, and other aluminosilicates. It is a white to off-white powder with excellent thermal stability, chemical inertness, and physical durability. Due to its wide range of physicochemical properties—including high melting point, non-toxicity, and adsorptive capabilities—aluminium silicate is extensively used across diverse industries including ceramics, paints, paper, rubber, plastics, cosmetics, and pharmaceuticals. Its unique structure imparts benefits such as heat resistance, improved mechanical strength, and anti-caking properties, making it a vital raw material in both industrial and consumer products.
Aluminum hydroxide
Aluminum Hydroxide, chemically known as Al(OH)₃, is a white, odorless, and odorless powder or gelatinous substance. It is widely used in pharmaceuticals as an antacid to neutralize stomach acid and relieve indigestion and heartburn. Beyond healthcare, aluminum hydroxide is a crucial component in water purification, fire retardants, and as a precursor or filler in various industrial applications. It functions as a flame retardant by releasing water upon heating, thus cooling the material and diluting flammable gases. Due to its amphoteric nature, it can react both as an acid and base, enhancing its versatility. Aluminum hydroxide is often utilized in manufacturing aluminum salts and in producing aluminum oxide.
Binder
A binder is a broad category of substances—organic or inorganic—used to hold different materials together in a cohesive mass. Common binders include natural polymers (starch, cellulose derivatives, proteins), synthetic resins (PVA, acrylics, phenolics), and inorganic binders (clays, cement, lime). They are essential in industries such as pharmaceuticals, construction, coatings, ceramics, adhesives, and printing, where they provide structural integrity, adhesion, and controlled release properties.
Calcium Sulphate
Calcium Sulphate is an inorganic compound composed of calcium, sulfur, and oxygen, commonly found in two forms: dihydrate (gypsum, CaSO4·2H2O) and anhydrous (CaSO4). It appears as a white or off-white crystalline powder or granules with low solubility in water. Calcium Sulphate is widely used in construction, agriculture, pharmaceuticals, food industry, and various industrial applications. It acts as a filler, hardening agent, and drying agent due to its physical and chemical properties. The dihydrate form (gypsum) is notable for use in plaster and cement, while the anhydrous form is often used as a drying agent and in refractory materials.
Filler WTD
Filler WTD is a versatile, finely processed powdered filler primarily used in a wide range of industrial applications including paints, coatings, plastics, adhesives, sealants, rubber compounds, and construction materials. It is engineered to improve product performance by enhancing mechanical properties, increasing volume, reducing cost, and improving processing characteristics. Filler WTD typically exhibits excellent dispersibility, consistent particle size distribution, and good compatibility with various resin systems and binders. Its primary role is to act as an inert extender or reinforcing agent, providing bulk and stability while maintaining or enhancing the physical and chemical properties of the final formulation.
Polymer Fiber
Polymer Fiber refers to a wide range of synthetic fibers made from polymer materials such as polypropylene, polyester, nylon, polyethylene, and acrylics. These fibers are engineered for high tensile strength, durability, flexibility, and resistance to chemicals and moisture. Polymer fibers are widely used in construction, textiles, filtration, composites, and industrial applications to improve mechanical properties, enhance structural integrity, and provide specialized functional benefits.
Sodium Sulphate
Sodium Sulphate (Na₂SO₄) is a white crystalline powder or granule, odorless and highly soluble in water. This 25kg packaged product is widely used in detergents, glass manufacturing, chemical industries, and pulp and paper processing. It acts as a filler, bulking agent, and drying agent, with excellent stability and non-reactivity under standard storage conditions. Its cost-effectiveness and availability make it an essential raw material in many industrial processes.
