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
Calcium Metal Extra Pure
Original price was: $ 19.00.$ 18.34Current price is: $ 18.34.
Calcium Metal Extra Pure is a high-purity, silvery-white alkaline earth metal used extensively in laboratory settings for its strong reducing properties and high reactivity. It plays a vital role in metallothermic reductions, particularly for extracting reactive metals like uranium, thorium, and zirconium from their oxides or halides. In controlled experiments, it is also used to generate hydrogen gas when reacted with water and to study exothermic redox reactions. The extra pure grade ensures low impurity levels, which is critical for precise synthesis and analytical work. Due to its high reactivity with air and moisture, it must be handled under inert conditions and stored in airtight containers or under oil to prevent oxidation.
Calcium Metal Extra Pure
Primary Uses
- Strong Reducing Agent in Organic & Inorganic Synthesis
- Calcium metal is widely used in reduction reactions, such as the reduction of metal oxides or halides to their elemental forms.
- Dehydration of Solvents and Gases
- Used to dry alcohols, ethers, and hydrocarbons by reacting with residual moisture due to its strong reactivity with water.
- Study of Alkaline Earth Metal Properties
- Used in educational demonstrations to show typical reactions of Group 2 metals, especially reactions with water, acids, and oxygen.
- Production of Calcium Compounds in Situ
- Reacted with acids to generate calcium salts or with water to produce calcium hydroxide and hydrogen gas.
Secondary Uses
- Alloy Preparation in Metallurgical Labs
- Occasionally used in lab-scale metallurgical processes or in alloy formulation for experimental purposes.
- Getter Material in High-Vacuum Systems
- Acts as a getter to trap oxygen, nitrogen, and other reactive gases in vacuum tubes or controlled-atmosphere experiments.
- Spectroscopic and Combustion Studies
- Used in flame tests to demonstrate characteristic orange-red coloration, or in combustion reactions to study metal reactivity.
- Electrochemical Research
- Studied for its potential role in metal-ion batteries or ionic conduction in advanced materials research.
| PACK SIZE | 500 grams Plastic Tin |
|---|
1. Basic Identification Attributes
- Chemical Name: Calcium
- Chemical Formula: Ca
- CAS Number: 7440-70-2
- HS Code: 2805.12.00
- Grade: Extra Pure (Laboratory Grade)
- Synonyms: Metallic Calcium, Calcium Granules
2. Physical & Chemical Properties
- Appearance: Silvery-white, soft metal (often in turnings or granules)
- Odor: Odorless
- Molar Mass: 40.08 g/mol
- Melting Point: 842 °C
- Boiling Point: 1,484 °C
- Density: 1.55 g/cm³
- Solubility: Reacts with water; not soluble in most solvents
- Reactivity: Highly reactive, especially with water and acids
- Flammability: Combustible in air; may ignite spontaneously when finely divided
3. Safety & Hazard Attributes
- GHS Classification:
- Water-reactive Substance (Category 1)
- Skin Corrosive (Category 1)
- Hazard Statements:
- H260: In contact with water releases flammable gases which may ignite spontaneously
- H314: Causes severe skin burns and eye damage
- Precautionary Statements:
- Keep away from moisture
- Handle only under inert atmosphere (e.g., argon) if purity must be preserved
- Wear protective gloves, eye protection, and lab coat
4. Storage & Handling Attributes
- Storage Conditions:
- Store in tightly sealed containers under mineral oil or inert gas
- Keep away from moisture, acids, and oxidizers
- Packaging: Sealed glass or metal containers under inert liquid or vacuum
- Handling Precautions:
- Use forceps or gloves
- Do not handle with wet hands
- Avoid contact with water and humid air
5. Regulatory & Compliance Attributes
- Transport Classification:
- UN No.: 1401
- Class: 4.3 (Substances which, in contact with water, emit flammable gases)
- Packaging Group: I
- Disposal Considerations:
- Neutralize slowly with isopropanol under controlled conditions
- Dispose according to local hazardous waste regulations
6. Environmental & Health Impact
- Toxicity:
- Can cause thermal and chemical burns on contact
- Inhalation of dust or fumes can irritate respiratory tract
- Ecotoxicity:
- Reacts with water, releasing alkaline calcium hydroxide
- May alter pH and disrupt aquatic life
- Biodegradability: Not applicable (elemental metal)
SAFETY PRECAUTIONS
- Personal Protective Equipment (PPE):
- Wear chemical splash goggles, flame-resistant lab coat, and gloves (non-reactive, like nitrile).
- Use a face shield and fume hood when handling large amounts or open flames.
- Handling:
- Handle under inert atmosphere (argon or nitrogen) if possible, or in mineral oil to prevent oxidation.
- Avoid contact with water, moisture, or air, as calcium reacts vigorously, producing heat and hydrogen gas (flammable).
- Use non-sparking tools and grounding when transferring.
- Storage:
- Store in tightly sealed containers, under oil, dry argon, or in a desiccator.
- Keep away from water, acids, and oxidizers.
FIRST AID MEASURES
- Inhalation (if dust is generated):
- Move to fresh air immediately.
- Seek medical attention if symptoms like coughing or shortness of breath occur.
- Skin Contact:
- Brush off any particles.
- Wash the area thoroughly with soap and water.
- Do not apply water directly to unreacted metal on skin — may cause burns due to reaction.
- Eye Contact:
- Rinse immediately with copious water for 15+ minutes.
- Keep eyelids open and seek immediate medical attention.
- Ingestion:
- Do not induce vomiting.
- Rinse mouth with water.
- Seek immediate emergency medical help — reacts with water in the digestive tract.
FIRE FIGHTING MEASURES
- Flammability:
- Highly flammable in powder or granule form.
- Reacts with water to release flammable hydrogen gas.
- Extinguishing Media:
- Use Class D dry powder extinguishers (like graphite, soda ash, or dry sand).
- Do NOT use water, CO₂, or foam — these may cause explosive reactions.
- Hazardous Combustion Products:
- Calcium oxide fumes, hydrogen gas, and intense heat.
- Firefighter Protection:
- Use self-contained breathing apparatus (SCBA) and full-body protective gear.
- Approach from upwind and avoid contact with water-based extinguishers.
Related products
Aluminium Carbonate Extra Pure
Aluminium Carbonate Extra Pure is a high-purity, white, odorless powder primarily used as a reagent in laboratory settings for analytical and research applications. Though not commonly stable under standard conditions, it is valued in controlled experimental procedures involving the study of aluminum compounds, buffer systems, and inorganic reactions. Its extra pure grade ensures low levels of contaminants, making it suitable for precise qualitative and quantitative analysis. Due to its sensitivity to moisture and tendency to decompose into aluminum hydroxide and carbon dioxide, it must be handled with care and stored in airtight containers under dry conditions to maintain chemical integrity during laboratory use.
Aluminium Chloride Hydrated Extra Pure
Aluminium Chloride Hydrated Extra Pure is a high-purity, white to pale yellow crystalline compound containing bound water molecules, making it less reactive than its anhydrous counterpart but still highly effective in various laboratory applications. It is commonly used in aqueous-phase reactions, coordination chemistry, and as a reagent for studying aluminum ion behavior in solution. The hydrated form offers enhanced stability and ease of handling, making it suitable for educational experiments, buffer formulations, and inorganic synthesis where precise aluminum content is required. Its extra pure grade ensures minimal interference from impurities, supporting accurate and reproducible results in analytical and research settings. Proper storage in a cool, dry place is essential to prevent further hydration or contamination.
Aluminium Metal Fine Extra Pure
Aluminium Metal Fine Extra Pure is a high-purity, silvery-grey powder composed of finely divided aluminum particles, ideal for precision laboratory work and specialized chemical reactions. Known for its high surface area and excellent reactivity, it is widely used in thermite reactions, metallurgical experiments, and the synthesis of aluminum-based compounds. Its fine particle size enhances its role as a reducing agent in organic and inorganic chemistry, as well as in combustion and pyrotechnic research. The extra pure grade ensures minimal trace impurities, supporting consistent and accurate results in sensitive analytical and preparative procedures. Due to its flammability and potential for dust explosions, it must be handled with caution in well-ventilated areas and stored in sealed, moisture-free containers.
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 Potassium Sulphate Hydrated Extra Pure
Aluminium Potassium Sulphate Hydrated Extra Pure, commonly known as potash alum, is a high-purity, colorless to white crystalline compound containing water of crystallization. It is widely used in laboratory settings for analytical chemistry, especially in the preparation of standard solutions, precipitation reactions, and as a source of aluminum ions. Its astringent and antiseptic properties also make it useful in biochemical and pharmaceutical experiments. The hydrated form offers improved handling and solubility in water, which supports its use in buffer systems and crystal growth studies. With minimal impurities, the extra pure grade ensures consistent and reliable results in sensitive research applications. It should be stored in a dry, cool environment in well-sealed containers to preserve its quality and prevent moisture loss.
Ammonium Chloride Extra Pure
Ammonium Chloride Extra Pure is a high-purity, white crystalline salt widely used in laboratory chemistry as a source of ammonium ions and chloride ions for analytical, inorganic, and biochemical applications. It plays a key role in preparing buffer solutions, especially in conjunction with ammonia, and is commonly used in qualitative analysis, electrochemical studies, and metal treatment experiments. In addition, it serves as a reagent in synthesis reactions and as a nitrogen source in microbial culture media. The extra pure grade ensures high consistency and minimal contaminants, making it suitable for precise and sensitive laboratory work. It should be stored in a cool, dry place in well-sealed containers to maintain stability and prevent moisture absorption.
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.
Ammonium Hydrogen Carbonate Extra Pure
Ammonium Hydrogen Carbonate Extra Pure, also known as ammonium bicarbonate, is a high-purity, white crystalline powder widely used in laboratory settings as a buffering agent, leavening agent, and source of ammonia and carbon dioxide in thermal decomposition studies. It is particularly useful in analytical chemistry for preparing buffer solutions and in gas evolution experiments due to its ability to decompose readily upon heating. In protein and enzyme work, it serves as a volatile buffer compatible with mass spectrometry. The extra pure grade ensures minimal contamination, supporting accurate and reproducible results in sensitive applications. It should be stored in tightly sealed containers in a cool, dry environment to prevent premature decomposition and loss of efficacy.
