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
Ammonium Ferric Sulphate Extra Pure
Original price was: $ 18.00.$ 17.45Current price is: $ 17.45.
Ammonium Ferric Sulphate Extra Pure, also known as ferric ammonium sulfate or iron alum, is a high-purity, violet to light purple crystalline compound used extensively in laboratory settings for analytical and inorganic chemistry. It serves as a reliable oxidizing agent and a standard in redox titrations, particularly in permanganometry. Its stable and non-hygroscopic nature makes it ideal for preparing standard iron solutions, studying coordination complexes, and teaching laboratory procedures involving iron(III) salts. The extra pure grade ensures minimal interference from impurities, enabling accurate and reproducible results in sensitive experiments. It should be stored in a dry, cool environment in well-sealed containers to preserve its chemical integrity.
Ammonium Ferric Sulphate Extra Pure
Primary Uses
- Analytical Reagent in Redox Titrations
- Commonly used as a primary standard oxidizing agent in permanganate titrations due to its stable Fe³⁺ content.
- Source of Fe³⁺ Ions in Inorganic Chemistry
- Provides ferric ions for precipitation reactions, coordination complex formation, or qualitative cation testing.
- Educational Demonstrations in Oxidation States
- Useful in showing iron’s multiple oxidation states and transitions in redox reactions.
- Precursor in Laboratory Synthesis of Iron Compounds
- Used to prepare iron oxides, hydroxides, or mixed salts in controlled synthesis procedures.
- Buffering and Ionic Strength Control in Solution Chemistry
- Sulfate and ammonium content make it suitable for adjusting solution properties in ionic strength experiments.
Secondary Uses
- Crystallization and Crystal Growth Studies
- Forms large, well-defined purple crystals—commonly used in educational labs to demonstrate crystallization techniques.
- Reagent in Photographic and Printing Chemistry (Historical/Research Use)
- Investigated in processes like cyanotype printing and iron-based photographic techniques.
- Environmental Chemistry Simulations
- Models the behavior of Fe³⁺ and sulfate ions in soil or aquatic systems in lab-scale remediation studies.
- Corrosion and Electrochemical Testing
- Used in studies of iron corrosion and electrochemical potential shifts under various pH and ionic conditions.
- Indicator of Complexation Reactions
- Its Fe³⁺ center is sensitive to ligand exchange, making it suitable for use in complexometric titration demonstrations.
| PACK SIZE | 500 grams Plastic Tin |
|---|
1. Basic Identification Attributes
- Chemical Name: Ammonium Ferric Sulphate
- CAS Number: 10138-04-2
- HS Code: 28332990 (Other sulphates of iron)
- Molecular Formula: NH₄Fe(SO₄)₂·12H₂O (Dodecahydrate)
- Synonyms:
- Ferric ammonium sulfate
- Iron alum
- Ammonium iron(III) sulfate dodecahydrate
- Iron(III) ammonium sulfate
- Ammonium alum (iron-type)
2. Physical & Chemical Properties
- Physical State: Solid (crystalline)
- Color & Odor: Violet to pale purple crystals; odorless
- Boiling Point: Decomposes before boiling
- Melting Point: ~39°C (loss of water of crystallization)
- Density/Specific Gravity: ~1.71 g/cm³
- Solubility:
- Water: Soluble (~20 g/100 mL at 20°C)
- Alcohol: Insoluble
- pH Level: ~2.0–3.0 (in 5% aqueous solution)
- Vapor Pressure: Negligible
- Flash Point: Not flammable
- Autoignition Temperature: Not applicable
- Viscosity: Not applicable (solid)
3. Safety & Hazard Attributes
- Hazard Class (GHS):
- Eye Irritation (Category 2A)
- Skin Irritation (Category 2)
- Harmful if swallowed (Acute Tox. Oral Cat. 4)
- NFPA Ratings:
- Health: 2
- Flammability: 0
- Reactivity: 0
- Exposure Limits:
- No specific OSHA/ACGIH limits for this salt
- General nuisance dust limit applies
- Reactivity:
- Reacts with strong bases (releases ammonia)
- Decomposes on heating to emit toxic iron oxides and sulfur oxides
4. Storage & Handling Attributes
- Storage Conditions:
- Store in a cool, dry, well-ventilated place
- Avoid exposure to moisture and air (can deliquesce)
- Incompatible Materials:
- Strong bases, strong reducing agents
- Container Type:
- Glass or plastic containers with tight lids
- Shelf Life & Expiration Date:
- ~2 years when stored sealed and dry
- Special Handling Requirements:
- Avoid dust generation
- Use gloves, goggles, lab coat; wash thoroughly after handling
5. Regulatory & Compliance Attributes (Lab-grade use)
- Regulatory Status:
- Listed under TSCA and REACH
- Not classified as a hazardous substance in small lab quantities
- Transportation Restrictions:
- Not regulated for transport
- Waste Disposal Method:
- Dilute in water and neutralize
- Dispose of iron-containing solutions according to local chemical waste policies
6. Environmental & Health Impact
- Ecotoxicity:
- May be harmful to aquatic organisms in large amounts
- Persistence in Environment:
- Iron salts persist and may affect soil and aquatic pH
- Carcinogenicity/Mutagenicity:
- Not classified as carcinogenic
- Biodegradability:
- Inorganic; not biodegradable, but environmentally manageable
SAFETY PRECAUTIONS
- Personal Protective Equipment (PPE):
- Wear a lab coat, safety goggles, and chemical-resistant gloves (e.g., nitrile).
- Use a fume hood or ensure adequate room ventilation to avoid inhaling dust or vapors.
- Handling:
- Avoid inhalation, ingestion, and contact with skin or eyes.
- Minimize dust generation and accumulation.
- Do not mix with strong reducing agents or bases (can trigger chemical reactions).
- Wash thoroughly after handling.
- Storage:
- Store in a tightly closed container in a cool, dry, well-ventilated area.
- Protect from moisture—the compound is hygroscopic.
- Keep away from incompatible substances such as strong alkalis or reducing agents.
- Hygiene Measures:
- Wash hands thoroughly before eating or touching face.
- Decontaminate work surfaces and tools after use.
- Avoid eating, drinking, or smoking in the lab.
FIRST AID MEASURES
- Inhalation:
- Move the person to fresh air immediately.
- Seek medical attention if symptoms such as coughing, sore throat, or shortness of breath develop.
- Provide oxygen or artificial respiration if needed.
- Skin Contact:
- Remove contaminated clothing.
- Rinse skin thoroughly with soap and water.
- Seek medical attention if irritation or a rash develops.
- Eye Contact:
- Immediately rinse eyes with plenty of water for at least 15 minutes.
- Keep eyelids open during rinsing.
- Seek medical attention if irritation persists.
- Ingestion:
- Rinse mouth with water.
- Do not induce vomiting.
- If the person is conscious, give small amounts of water or milk.
- Seek immediate medical attention—iron compounds can be toxic in large amounts.
FIRE FIGHTING MEASURES
- Suitable Extinguishing Media:
- Use dry chemical, carbon dioxide (CO₂), foam, or water spray for surrounding fire.
- Specific Hazards:
- Not flammable, but may decompose when heated, releasing toxic fumes including:
- Sulfur oxides
- Nitrogen oxides
- Iron and ammonia vapors
- Not flammable, but may decompose when heated, releasing toxic fumes including:
- Protective Equipment for Firefighters:
- Wear self-contained breathing apparatus (SCBA) and full protective clothing.
- Firefighting Instructions:
- Avoid inhalation of decomposition products.
- Cool exposed containers with water spray.
- Contain runoff to prevent environmental contamination—toxic to aquatic life.
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.
Aluminium Chloride Anhydrous Extra Pure
Aluminium Chloride Anhydrous Extra Pure is a high-purity, white to yellowish crystalline compound that is highly hygroscopic and fuming in moist air. It is extensively used in laboratory chemistry as a powerful Lewis acid catalyst, particularly in Friedel-Crafts alkylation and acylation reactions, as well as in the synthesis of organometallic compounds. Its anhydrous form ensures optimal reactivity and effectiveness in moisture-sensitive processes, including polymerization and halogenation studies. Due to its corrosive nature and tendency to react violently with water, it must be handled in a dry, controlled environment using proper safety measures. This extra pure grade is ideal for high-precision analytical and preparative procedures in organic and inorganic chemistry research.
Aluminium Oxide Active Neutral Extra Pure
Aluminium Oxide Active Neutral Extra Pure is a high-purity, fine white powder known for its high surface area and neutral pH, making it ideal for chromatography, adsorption, and catalyst support in laboratory research. Its active form ensures excellent capacity for separating and purifying organic compounds without altering their chemical structure, especially in column chromatography applications. Commonly used in analytical, organic synthesis, and material science laboratories, it provides consistent performance in adsorption studies, drying of solvents, and reaction monitoring. The extra pure grade ensures extremely low levels of impurities, suitable for high-precision experimental work. To maintain its activity, it should be stored in airtight containers away from moisture and reactive chemicals.
Aluminium Oxide Extra Pure
Aluminium Oxide Extra Pure is a high-purity, white, odorless crystalline powder widely used in laboratory applications for its chemical stability, hardness, and high melting point. It serves as a reliable reagent in inorganic synthesis, a polishing and grinding medium in sample preparation, and a support material for catalysts in chemical reactions. This form of alumina is also used in adsorption studies, ceramic research, and as a desiccant in controlled drying processes. Its extra pure grade ensures minimal contamination, making it suitable for sensitive analytical work and high-precision experiments. For optimal performance, it should be stored in a dry, tightly sealed container to prevent moisture absorption and maintain its physical integrity.
Ammonia Solution Extra Pure
Ammonia Solution Extra Pure is a high-purity, clear, colorless liquid composed of ammonia gas dissolved in water, emitting a strong, characteristic pungent odor. Widely used in laboratory chemistry, it serves as a crucial reagent in acid-base titrations, complexometric analysis, and the preparation of ammonium salts and metal-ammonia complexes. Its alkaline nature makes it valuable for pH adjustment, cleaning of laboratory glassware, and as a reducing agent in certain analytical procedures. The extra pure grade ensures low levels of impurities, supporting reliable results in sensitive experimental work. Due to its volatility and corrosiveness, it should be handled in well-ventilated areas and stored in tightly sealed, chemically resistant containers.
Ammonium Ferrous Sulphate Extra Pure
Ammonium Ferrous Sulphate Extra Pure, also known as Mohr’s salt, is a high-purity, light green crystalline compound composed of ferrous sulfate and ammonium sulfate. It is widely used in laboratory settings as a stable source of ferrous ions for redox titrations, particularly in permanganometric and dichromate analyses. Its stability in air, compared to other iron(II) salts, makes it ideal for preparing standard solutions and studying oxidation-reduction reactions. This compound is also valuable in coordination chemistry and iron metabolism research. The extra pure grade ensures minimal contamination, supporting precise analytical and experimental results. It should be stored in tightly sealed containers in a cool, dry place to prevent oxidation and maintain its integrity.
Ammonium Formate Extra Pure
Ammonium Formate Extra Pure is a high-purity, white crystalline compound commonly used in laboratory chemistry as a buffering agent, reducing agent, and reagent in organic synthesis. It plays a significant role in catalytic hydrogenation reactions, particularly in transfer hydrogenation using palladium or platinum catalysts. In analytical chemistry, it is frequently used in HPLC and mass spectrometry applications due to its volatility and compatibility with aqueous and organic mobile phases. The extra pure grade ensures extremely low levels of impurities, making it suitable for high-precision and instrument-sensitive applications. It should be stored in a cool, dry, and tightly sealed container to preserve its stability and prevent moisture uptake.
Barium Hydroxide Hydrate Extra Pure
Barium Hydroxide Hydrate Extra Pure is a high-purity, white crystalline compound containing eight molecules of water of crystallization. It is widely used in laboratory chemistry as a strong base in titration, qualitative analysis, and inorganic synthesis. Its high solubility in water and strong alkalinity make it valuable for neutralization reactions, preparation of barium salts, and as a reagent for detecting sulfates, carbonates, and phosphates. In analytical applications, it is often used where precise pH control and minimal contamination are critical. The extra pure grade ensures consistent performance in high-accuracy experiments. It should be handled with care and stored in a tightly sealed container in a cool, dry place, as it is caustic and sensitive to carbon dioxide in the air, which can lead to carbonate formation.
