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
Potassium Sulphate Extra Pure
Original price was: $ 19.11.$ 18.98Current price is: $ 18.98.
Potassium Sulphate Extra Pure is a premium-grade inorganic salt widely used in laboratories and industrial research. It serves as a reliable source of both potassium and sulfur, making it essential in analytical chemistry, fertilizer testing, and solution preparation. Its high solubility and chemical stability allow it to be used in qualitative and quantitative analysis, as well as in preparing culture media. The extra pure quality ensures that it contains minimal contaminants, providing consistent performance in sensitive experimental procedures, including high-purity formulations and calibration standards.
Potassium Sulphate Extra Pure
PRIMARY USES
- Agricultural Fertilizer (Lab/Analytical Grade)
- Provides essential potassium (K) and sulfur (S) for plant nutrition.
- Preferred where chloride-sensitive crops are involved (e.g., tobacco, fruits, vegetables).
- Useful in controlled lab trials simulating field conditions.
- Analytical Chemistry
- Used in standard solution preparations for potassium analysis.
- Serves as a source of potassium ions in various lab experiments.
- Pharmaceutical Applications
- Acts as an inert ingredient or excipient in certain formulations.
- May be used in buffer preparations or stability testing.
SECONDARY USES
- Industrial Manufacturing
- Employed in the production of glass, detergents, and certain dyes.
- Occasionally used in specialty ceramic processes.
- Food Industry (Limited Use)
- Can function as a processing aid or nutrient in food fermentation or yeast culture media.
- Education & Research
- Ideal for chemistry demonstrations on salt solubility, ionic bonding, and crystal structure.
- Suitable for use in titrations and reagent formulations.
1. Basic Identification Attributes
- Chemical Name: Potassium Sulfate
- CAS Number: 7778-80-5
- HS Code: 2833.29.00
- Molecular Formula: K₂SO₄
- Synonyms:
- Dipotassium sulfate
- Sulfuric acid dipotassium salt
- Arcanite
2. Physical & Chemical Properties
- Physical State: Solid (powder or crystalline granules)
- Color & Odor: White; odorless
- Boiling Point & Melting Point:
- Melting Point: ~1,069 °C
- Boiling Point: Decomposes before boiling
- Density/Specific Gravity: ~2.66 g/cm³
- Solubility:
- Water: Soluble (~12 g/100 mL at 20 °C)
- Insoluble in ethanol and organic solvents
- pH Level: ~5.5–8.5 (5% aqueous solution)
- Vapor Pressure & Volatility: Negligible vapor pressure
- Flash Point: Not applicable (non-flammable)
- Autoignition Temperature: Not applicable
- Viscosity: Not applicable (solid)
3. Safety & Hazard Attributes
- Hazard Class (GHS Classification):
- Not classified as hazardous
- Low acute toxicity
- NFPA Ratings:
- Health: 1
- Flammability: 0
- Reactivity: 0
- Exposure Limits:
- No OSHA PEL or ACGIH TLV established
- Reactivity:
- Stable under normal conditions
- Avoid strong acids and strong oxidizing agents
4. Storage & Handling Attributes
- Storage Conditions:
- Store in a cool, dry, well-ventilated area
- Keep tightly sealed and away from moisture
- Incompatible Materials:
- Strong acids, oxidizers
- Container Type:
- Plastic-lined fiber drums or HDPE containers
- Shelf Life & Expiration Date:
- Stable for several years if properly stored
- Special Handling Requirements:
- Use appropriate PPE (gloves, safety glasses) when handling large amounts
- Avoid dust inhalation
5. Regulatory & Compliance Attributes
- Regulatory Status:
- Listed under TSCA and REACH
- GRAS when used in food within approved limits
- Hazard Symbols (GHS Pictograms):
- None required
- Transportation Restrictions:
- Not classified as hazardous for transportation
- No UN number
- Waste Disposal Method:
- Dispose of in accordance with local and national regulations
- Non-hazardous waste—may be landfilled if uncontaminated
6. Environmental & Health Impact
- Ecotoxicity:
- Low environmental toxicity
- May contribute to nutrient loading in water systems
- Persistence in Environment:
- Dissolves and disperses in water readily
- Carcinogenicity/Mutagenicity:
- Not classified as carcinogenic or mutagenic
- Biodegradability:
- Inorganic salt—not biodegradable, but environmentally benign
SAFETY PRECAUTIONS
Personal Protective Equipment (PPE):
- Standard lab coat
- Nitrile or neoprene gloves
- Safety goggles or face shield
- Dust mask or respirator if dust is generated
Handling:
- Avoid creating or inhaling dust
- Do not ingest or get in eyes
- Wash hands and exposed areas thoroughly after handling
- Handle in a well-ventilated area
- Avoid contact with incompatible substances (e.g., strong acids or bases)
Storage:
- Store in a tightly closed container
- Keep in a dry, cool, and well-ventilated place
- Protect from moisture and humidity
- Store away from strong oxidizing agents
FIRST AID MEASURES
Inhalation:
- Remove from exposure to fresh air
- Keep at rest and comfortable for breathing
- Seek medical attention if symptoms such as coughing or difficulty breathing occur
Skin Contact:
- Wash thoroughly with soap and water
- Remove contaminated clothing
- Seek medical attention if irritation develops
Eye Contact:
- Rinse cautiously with water for at least 15 minutes
- Hold eyelids open and flush continuously
- Get medical help if irritation persists
Ingestion:
- Rinse mouth with water
- Do not induce vomiting
- Seek medical attention if large amounts are ingested or symptoms appear
FIRE FIGHTING MEASURES
Flammability:
- Non-flammable under normal conditions
Extinguishing Media:
- Use appropriate media for surrounding fire (water spray, foam, CO₂, or dry chemical)
Hazardous Combustion Products:
- Sulfur oxides (SOₓ), potassium oxides may be released during thermal decomposition
Firefighter Protection:
- Wear full protective gear and self-contained breathing apparatus (SCBA)
- Approach fire from upwind to avoid toxic fumes
Related products
Acetone Extra Pure
Acetone Extra Pure is a highly volatile, flammable, and colorless liquid widely used as a powerful solvent in laboratory and industrial applications. Known for its exceptional ability to dissolve a wide range of substances, it is commonly employed for cleaning laboratory glassware, thinning resins, and removing organic residues. In the cosmetics and pharmaceutical industries, acetone is used in nail polish removers and formulation processes. Its high evaporation rate and purity make it suitable for analytical procedures and synthesis work, especially where contaminant-free solvents are essential. With a distinct odor and low boiling point, Acetone Extra Pure is an indispensable reagent for both routine and specialized chemical operations.
Cupric Chloride Extra Pure
Cupric Chloride Extra Pure is a green to yellowish crystalline compound widely used in laboratories as a catalyst, reagent, and source of copper ions in various chemical reactions. It plays a key role in organic synthesis, photochemical processes, and analytical chemistry procedures, especially for detecting reducing agents and halide ions. Its high solubility in water and alcohol allows for versatile application across wet-lab experiments. The extra pure grade ensures excellent reliability and minimal impurities, making it ideal for precision work in research and education. Store in a cool, dry place, protected from moisture and light to preserve its reactivity.
Magnesium Chloride Extra Pure
Magnesium Chloride Extra Pure is a highly soluble, refined chemical compound commonly used for its excellent hygroscopic and electrolyte properties. In laboratory and analytical settings, it is valued for preparing magnesium-based solutions and as a reagent in various chemical reactions. In pharmaceuticals, it serves as a magnesium supplement, aiding in nerve function and muscle health. It is also used in cosmetics and personal care products for its skin-conditioning benefits. Additionally, it finds applications in textile processing, dust control, and de-icing formulations, where its purity ensures minimal impurities in sensitive applications.
Magnesium Hydroxide Heavy Extra Pure
Magnesium Hydroxide Heavy Extra Pure is a high-purity, dense white powder widely utilized for its antacid and absorbent properties. In pharmaceutical formulations, it acts as a gentle laxative and an effective antacid to neutralize stomach acid. Due to its high purity, it is also used in laboratory experiments and analytical chemistry where precise reactions are essential. In cosmetic and personal care products, it functions as a pH adjuster and an absorbent in creams, lotions, and deodorants. Additionally, it serves roles in wastewater treatment, flame retardants, and ceramic manufacturing, offering consistent performance and low impurity content.
Manganese Dioxide Extra Pure
Manganese Dioxide Extra Pure is a high-purity, dark brown or black powder widely used in laboratories and industrial processes for its strong oxidizing properties. In analytical chemistry, it serves as an effective oxidizing agent and is often involved in the decomposition of hydrogen peroxide and other redox reactions. It is also used in the preparation of oxygen and chlorine gases in laboratory settings. Beyond the lab, manganese dioxide plays a crucial role in battery manufacturing, particularly in dry cell batteries, and in ceramics and glass production for coloring and decolorizing. Its consistent purity makes it ideal for sensitive experiments and formulations.
Manganese Metal Powder Extra Pure
Manganese Metal Powder Extra Pure is a fine, silvery-gray metallic powder known for its high reactivity and essential role in various chemical and metallurgical applications. In the laboratory, it is frequently used in redox reactions, alloy synthesis, and as a reagent for preparing manganese compounds. Its high surface area makes it particularly effective in catalysis and experimental procedures requiring fast reactivity. Industrially, manganese metal powder is integral to producing specialty steels and alloys, where it improves hardness, strength, and wear resistance. Its exceptional purity ensures consistent performance in research, metal refining, and advanced materials development.
Menthol Crystals Extra Pure
Menthol Crystals Extra Pure are colorless to white, needle-like crystals derived from peppermint or other mint oils and refined to the highest purity. Known for their strong, refreshing minty aroma, they are widely used in pharmaceutical, cosmetic, and personal care formulations. These crystals provide a cooling sensation on the skin and mucous membranes, making them a common ingredient in balms, liniments, throat lozenges, and inhalants. In laboratories, menthol crystals are also used in sensory studies and product development. Their purity ensures consistent performance and minimal interference in sensitive formulations.
Methyl Orange Disodium Salt Extra Pure
Methyl Orange Disodium Salt Extra Pure is a high-purity pH indicator commonly used in titrations and analytical chemistry to determine acidity levels. It exhibits a sharp color change from red in acidic environments to yellow in alkaline conditions, typically within the pH range of 3.1 to 4.4. This disodium salt form ensures excellent solubility in water, making it especially reliable for use in aqueous solutions. Its stability and sensitivity make it ideal for laboratory applications involving strong acid–base reactions, particularly in titrations of mineral acids. Methyl Orange Disodium Salt Extra Pure is a trusted choice for consistent and accurate results in both educational and professional lab settings.
