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
Fresh Herbs
Ground Spices
Whole Spices
Spice Blends
Dried Herbs
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-4%
Calcium Carbide Extra Pure
Original price was: $ 19.00.$ 18.76Current price is: $ 18.76.
Calcium Chloride Extra Pure
Original price was: $ 18.00.$ 17.87Current price is: $ 17.87.
Calcium Carbonate Extra Pure
Original price was: $ 18.00.$ 17.30Current price is: $ 17.30.
Whatsapp Order
Calcium Carbonate Extra Pure is a high-purity, fine white powder widely used in laboratory settings as a buffering agent, a source of calcium ions, and a standard for acid-base titrations. It plays a key role in chemical analysis, gravimetric studies, and as a neutralizing agent in various reactions. In educational and research laboratories, it is also used to demonstrate decomposition reactions upon heating, releasing carbon dioxide and forming calcium oxide. The extra pure grade guarantees minimal impurities, making it suitable for precise analytical applications. It should be stored in tightly sealed containers in a dry environment to maintain its stability and reactivity.
Description
Calcium Carbonate Extra Pure
Primary Uses
- Standard for Acid-Base Titrations
- Commonly used as a primary standard or solid reactant in acid-base titration demonstrations involving hydrochloric acid:
CaCO3+2HCl→CaCl2+H2O+CO2\text{CaCO}_3 + 2\text{HCl} \rightarrow \text{CaCl}_2 + \text{H}_2\text{O} + \text{CO}_2CaCO3+2HCl→CaCl2+H2O+CO2
- Commonly used as a primary standard or solid reactant in acid-base titration demonstrations involving hydrochloric acid:
- CO₂ Generation for Gas Collection Experiments
- Reacted with acids (like HCl) to produce carbon dioxide gas for gas collection, reaction rate studies, or limewater tests.
- Demonstration of Thermal Decomposition
- Heated in high-temperature setups to demonstrate decomposition of carbonates:
CaCO3→ΔCaO+CO2\text{CaCO}_3 \xrightarrow{\Delta} \text{CaO} + \text{CO}_2CaCO3ΔCaO+CO2 - Useful for studying metal reactivity, thermogravimetric analysis, and mass loss upon heating.
- Heated in high-temperature setups to demonstrate decomposition of carbonates:
Secondary Uses
- Buffering Agent
- Occasionally used to stabilize pH in controlled experiments involving acidic reactions.
- Component in Simulated Biological Systems
- Mimics natural biomineralization in bone or shell modeling in educational labs.
- Neutralization Reactions
- Used to study neutralization of acids and observe effervescence, often in teaching or classroom demonstrations.
Additional information
| PACK SIZE |
500 grams Plastic Tin |
|---|
KEY PRODUCT FEATURES
1. Basic Identification Attributes
- Chemical Name: Calcium Carbonate
- Chemical Formula: CaCO₃
- CAS Number: 471-34-1
- HS Code: 2836.50.00
- Grade: Extra Pure (Laboratory Grade)
- Synonyms: Precipitated Calcium Carbonate, Calcite, Marble Powder, Limestone
2. Physical & Chemical Properties
- Appearance: White, odorless, fine powder or crystalline solid
- Odor: Odorless
- Molar Mass: 100.09 g/mol
- Melting Point: Decomposes at ~825 °C (to calcium oxide and CO₂)
- Solubility:
- Practically insoluble in water
- Soluble in dilute acids with effervescence
- Density: ~2.71 g/cm³
- pH (saturated solution): ~9.4
- Stability: Stable under normal laboratory conditions
3. Safety & Hazard Attributes
- GHS Classification: Not classified as hazardous
- GHS Pictograms: ⚠️ (only if in large amounts as dust)
- Hazard Statements:
- May cause mild mechanical irritation via dust inhalation
- NFPA Ratings:
- Health: 1
- Flammability: 0
- Reactivity: 0
4. Storage & Handling Attributes
- Storage Conditions:
- Store in a tightly sealed container in a dry area
- Avoid moisture and strong acids
- Packaging: HDPE jars, plastic-lined fiber drums, or moisture-proof containers
- Handling Precautions:
- Avoid inhaling dust
- Use appropriate PPE (dust mask, goggles, gloves) when handling bulk quantities
5. Regulatory & Compliance Attributes
- Transport Classification (UN): Not regulated as a hazardous material
- Disposal:
- Can typically be disposed of as non-hazardous waste
- Follow institutional or local regulations for disposal of lab reagents
6. Environmental & Health Impact
- Toxicity:
- Low toxicity
- May cause respiratory irritation in powder form
- Ecotoxicity:
- Minimal impact on aquatic or terrestrial life
- Biodegradability: Not applicable – inorganic mineral
SAFETY HANDLING PRECAUTIONS
SAFETY PRECAUTIONS
- Personal Protective Equipment (PPE):
- Wear safety goggles, dust mask or respirator, gloves, and lab coat.
- Handling:
- Avoid generating or inhaling dust.
- Use in a well-ventilated area or under a fume hood.
- Storage:
- Store in a tightly closed container in a cool, dry location.
- Keep away from acids (e.g., hydrochloric acid) as it may react to produce CO₂ gas.
- Incompatibilities:
- Strong acids, ammonium salts, aluminum.
FIRST AID MEASURES
- Inhalation:
- Move the person to fresh air.
- Seek medical attention if respiratory irritation persists.
- Skin Contact:
- Wash skin with plenty of water and soap.
- Remove contaminated clothing.
- Eye Contact:
- Rinse immediately with plenty of water for at least 15 minutes.
- Seek medical attention if irritation continues.
- Ingestion:
- Rinse mouth with water.
- Non-toxic in small quantities, but seek medical advice if large amounts are ingested.
FIRE FIGHTING MEASURES
- Flammability:
- Not flammable and does not support combustion.
- Extinguishing Media:
- Use extinguishing media appropriate for surrounding materials (e.g., CO₂, dry chemical, water spray).
- Hazardous Combustion Products:
- Decomposes at very high temperatures to release carbon dioxide (CO₂).
- Firefighting Instructions:
- Wear protective equipment and self-contained breathing apparatus (SCBA) if exposure to dust or decomposition products is possible.
- Wear protective equipment and self-contained breathing apparatus (SCBA) if exposure to dust or decomposition products is possible.
Related products
Aluminium Ferric Sulphate Extra Pure
Aluminium Ferric Sulphate Extra Pure is a high-purity, yellowish to light brown crystalline solid composed of aluminum, iron, and sulfate ions, commonly used in laboratory settings for analytical, coordination, and inorganic chemistry research. Its dual-metal composition makes it valuable for studying metal ion interactions, flocculation processes, and as a reagent in qualitative analysis of phosphates and tannins. The compound also finds application in preparing standard solutions and in experiments related to coagulation and sedimentation. Its extra pure grade ensures consistent performance with minimal contamination, making it ideal for precise, controlled experimentation. It should be stored in tightly sealed containers in a dry, cool environment to maintain stability and prevent moisture uptake.
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 Nitrate Extra Pure
Aluminium Nitrate Extra Pure is a high-purity, white crystalline compound that is highly soluble in water and widely used in laboratory chemistry for analytical, synthesis, and research purposes. It serves as a reliable source of aluminum ions in solution, making it valuable in qualitative analysis, coordination chemistry, and materials science studies. This compound is often utilized in the preparation of other aluminum salts, as a nitrating agent, and in controlled oxidation reactions. Its extra pure grade guarantees minimal interference from contaminants, ensuring accurate, reproducible results in sensitive experimental work. Aluminium Nitrate should be stored in tightly sealed containers, away from moisture and incompatible substances, due to its oxidizing nature and hygroscopicity.
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 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 Ferric Sulphate Extra Pure
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.
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.
Barium Sulphate Extra pure
Barium Sulphate Extra Pure is a high-purity, white, odorless crystalline powder known for its extreme insolubility in water and chemical inertness, making it highly useful in laboratory settings for qualitative analysis and gravimetric determinations. It is commonly employed in the detection and quantification of sulfate ions through precipitation reactions, as well as in studies involving solubility equilibria and surface chemistry. Its high density and stability also make it valuable in preparing calibration standards and radiopaque materials in research. The extra pure grade ensures minimal contamination, providing consistent and reliable results in sensitive analytical procedures. It should be stored in a dry, tightly sealed container to maintain its quality and prevent contamination.
