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
Cobalt Chloride Extra Pure
Original price was: $ 23.20.$ 23.12Current price is: $ 23.12.
Cobalt Chloride Extra Pure is a high-purity, pink to deep purple crystalline compound widely used in laboratories for analytical, inorganic, and coordination chemistry. It is especially valued as a humidity indicator, turning from blue (anhydrous) to pink (hydrated) depending on moisture levels. In research settings, it serves as a precursor for synthesizing other cobalt compounds, as well as a reagent in qualitative tests for water, ammonium ions, and complex formation studies. Its extra pure grade ensures precise, contamination-free results, making it ideal for experiments requiring high accuracy. Proper handling with gloves and storage in airtight containers are recommended due to its toxic and moisture-sensitive nature.
Cobalt Chloride Extra Pure
Primary Uses
- Humidity Indicator in Desiccators
- Cobalt(II) chloride is widely used as a moisture indicator due to its color change:
- Blue (anhydrous) → Pink (hydrated)
Ideal for monitoring humidity levels in desiccators or sealed lab containers.
- Blue (anhydrous) → Pink (hydrated)
- Cobalt(II) chloride is widely used as a moisture indicator due to its color change:
- Analytical Chemistry (Qualitative Tests)
- Acts as a reagent for detecting water in solvents and gases.
- Used in chloride ion detection and complex ion formation tests.
- Coordination Chemistry Studies
- Frequently used in inorganic labs to synthesize and study transition metal complexes, especially with ligands like ammonia, ethylenediamine, etc.
- Thermochromic Demonstrations
- Used in educational demonstrations to visually show reversible chemical reactions involving water of hydration.
Secondary Uses
- Electrochemical Studies
- Investigated in redox reactions, electroplating, and battery chemistry involving cobalt species.
- Teaching Tool in General Chemistry
- Demonstrates hydration/dehydration reactions, oxidation states, and Le Chatelier’s Principle in equilibrium reactions.
- Precursor for Cobalt-based Catalysts
- Serves as a starting material for preparing cobalt oxide catalysts and heterogeneous catalytic materials in lab-scale synthesis.
- pH-Sensitive Ink Experiments
- Used in preparing invisible inks that appear or disappear with pH or heat changes — common in educational chemistry projects.
| PACK SIZE | 100 grams Plastic Tin |
|---|
1. Basic Identification Attributes
- Chemical Name: Cobalt(II) Chloride
- CAS Number: 7646-79-9
- Chemical Formula: CoCl₂ (anhydrous), CoCl₂·6H₂O (hexahydrate)
- Molar Mass:
- Anhydrous: 129.84 g/mol
- Hexahydrate: 237.93 g/mol
- Synonyms: Cobaltous chloride, cobalt dichloride
2. Physical & Chemical Properties
- Appearance:
- Anhydrous: Blue crystalline solid
- Hexahydrate: Pink to purple crystals
- Solubility: Highly soluble in water and alcohol
- Melting Point:
- Anhydrous: 735°C
- Hexahydrate: Loses water at ~86°C
- Boiling Point (Anhydrous): ~1049°C
- pH (1% solution): ~4–5
- Odor: Odorless
3. Safety & Hazard Attributes
- GHS Classification:
- ☣️ Danger
- H302: Harmful if swallowed
- H317: May cause allergic skin reaction
- H334: May cause allergy or asthma symptoms
- H350i: May cause cancer by inhalation
- H360F: May damage fertility
- H410: Very toxic to aquatic life
- NFPA Ratings:
- Health: 3
- Flammability: 0
- Reactivity: 0
- First Aid Measures:
- Inhalation: Move to fresh air; seek immediate medical attention
- Skin Contact: Rinse with soap and water; remove contaminated clothing
- Eye Contact: Flush eyes with water for 15 minutes
- Ingestion: Rinse mouth; do not induce vomiting; seek medical advice
4. Storage & Handling Attributes
- Storage Conditions:
- Keep in a tightly closed container
- Store in a dry, cool, well-ventilated area
- Protect from moisture and incompatible substances (e.g., strong oxidizers)
- Shelf Life: Stable under recommended storage conditions
- Container Requirements: Use corrosion-resistant material (glass, HDPE)
5. Regulatory & Compliance Attributes
- EINECS Number: 231-589-4
- REACH Status: Subject to authorisation; classified as SVHC
- IARC Classification: Group 2B (possibly carcinogenic to humans)
6. Applications in Laboratory & Industry
- Laboratory Use:
- Humidity indicator (color change: blue ↔ pink)
- Synthesis of coordination compounds
- Analytical chemistry (e.g., tests for ammonia, chloride)
- Other Uses:
- Electroplating and surface treatment
- Ceramics and glass colorants
- Pigment production
SAFETY PRECAUTIONS
- PPE Required:
- Lab coat
- Chemical-resistant gloves (e.g., nitrile)
- Safety goggles or face shield
- Dust mask or use in a fume hood
- Handling:
- Handle with care in a well-ventilated area.
- Avoid generating dust.
- Do not breathe dust or vapors.
- Avoid contact with skin, eyes, and clothing.
- Storage:
- Store in a tightly sealed container.
- Keep in a cool, dry, well-ventilated place.
- Protect from moisture and incompatible materials (e.g., strong acids or oxidizers).
FIRST AID MEASURES
- Inhalation:
- Remove the person to fresh air immediately.
- Seek medical attention if symptoms like coughing or shortness of breath occur.
- Skin Contact:
- Wash with soap and plenty of water for at least 15 minutes.
- Remove contaminated clothing.
- Seek medical advice if irritation develops.
- Eye Contact:
- Rinse thoroughly with water for 15 minutes while lifting eyelids.
- Get immediate medical attention.
- Ingestion:
- Rinse mouth with water.
- Do not induce vomiting.
- Seek immediate medical attention.
- Cobalt compounds are toxic if ingested.
FIREFIGHTING MEASURES
- Flammability:
- Non-flammable, but may emit toxic fumes when heated.
- Decomposition Products:
- Cobalt oxides, hydrogen chloride gas
- Suitable Extinguishing Media:
- Use extinguishing media appropriate for surrounding materials (CO₂, dry powder, foam, water spray).
- Protective Equipment for Firefighters:
- Full protective suit and self-contained breathing apparatus (SCBA)
Related products
Magnesium Carbonate Extra Pure
Magnesium Carbonate Extra Pure is a high-purity, white powder valued for its excellent absorbent and antacid qualities. It is commonly used in pharmaceuticals as a magnesium supplement or antacid, and in food applications as a drying agent, anti-caking agent, or acidity regulator. In the cosmetics and personal care industry, it functions as a filler and a bulking agent in powders and creams. It is also employed in laboratory settings for analytical applications due to its consistent chemical composition. Its high absorbency and stability make it useful in rubber, ceramics, and sports grip products as well.
Magnesium Nitrate Hexahydrate Extra Pure
Magnesium Nitrate Hexahydrate Extra Pure is a crystalline compound known for its high solubility in water and exceptional purity, making it suitable for both laboratory and industrial applications. In analytical chemistry, it is commonly used as a reagent for preparing standard solutions and as a source of magnesium ions in various experimental procedures. Its oxidizing properties make it valuable in pyrotechnics and fertilizer formulations, where it provides essential nutrients for plant growth. This compound is also employed in ceramic production, textile treatments, and catalyst preparations, where a consistent, high-quality nitrate source is required. Its extra pure grade ensures minimal contamination, essential for high-precision work.
Magnesium Oxide Light Powder Extra Pure
Magnesium Oxide Light Powder Extra Pure is a fine, white, odorless powder with a lower bulk density compared to the heavy grade, offering high surface area and excellent reactivity. It is widely used in analytical laboratories, pharmaceuticals, and cosmetics due to its purity and gentle chemical behavior. In pharmaceutical formulations, it acts as an antacid and magnesium supplement, while in cosmetics, it is used for its absorbent and pH-adjusting properties. Its light, fluffy texture also makes it ideal for use in rubber, plastics, and coatings as a filler, stabilizer, or neutralizing agent. The extra pure grade ensures consistent quality for precise and sensitive applications.
Magnesium Ribbon Extra Pure
Magnesium Ribbon Extra Pure is a highly reactive metallic strip known for its silvery appearance and clean-burning properties. It is widely used in laboratory demonstrations, particularly in combustion and oxidation experiments, where it burns with a bright white flame, showcasing exothermic reactions vividly. Due to its high purity, it ensures minimal contamination in analytical and research applications. Beyond academics, magnesium ribbon also finds niche uses in pyrotechnics, metal alloy production, and chemical synthesis where controlled reactivity and reliable performance are essential. Its lightweight and malleable nature make it easy to handle and ideal for precision experimental setups.
Magnesium Sulphate Extra Pure
Magnesium Sulphate Extra Pure is a high-purity, inorganic compound commonly appearing as a white crystalline powder or granules. It is primarily valued in laboratories for its role as a source of magnesium ions in chemical analysis and biological experiments. This compound is widely used in buffer preparation, dehydration processes, and precipitation reactions due to its excellent solubility in water. In addition to lab applications, it also serves purposes in pharmaceutical formulations, cosmetics, and agriculture as a magnesium supplement. Its extra pure grade ensures minimal impurities, making it suitable for sensitive research and analytical tasks.
Manganese Sulphate Extra Pure
Manganese Sulphate Extra Pure is a highly refined, pale pink crystalline compound widely valued for its use in both laboratory and industrial applications. In the lab, it serves as a reliable source of manganese ions in analytical chemistry, synthesis of manganese-based catalysts, and as a micronutrient in biological research. Industrially, it plays a crucial role in fertilizers, where it addresses manganese deficiency in crops, and in animal feed formulations. Due to its high solubility and purity, this compound is also used in electroplating, ceramics, and pigment production, making it a versatile and essential chemical in many scientific and manufacturing settings.
Methanol Extra Pure
Methanol Extra Pure is a clear, colorless, and highly volatile liquid with a mild alcohol-like odor, refined to an exceptional level of purity. It is widely used as a solvent in laboratories and industrial settings due to its excellent miscibility with water and many organic compounds. Methanol serves as a key reagent in chemical synthesis, particularly in the production of formaldehyde, methyl esters, and biodiesel. In analytical chemistry, it’s used for chromatography and spectroscopic applications where high purity is essential. Its rapid evaporation rate and strong solvency make it ideal for cleaning delicate equipment and preparing lab samples.
Methoxy Benzophenone Sulfonic Acid Extra Pure
Methoxy Benzophenone Sulfonic Acid Extra Pure is a high-purity, water-soluble organic compound primarily used as a UV filter in cosmetic and pharmaceutical formulations. This compound is valued for its ability to absorb harmful ultraviolet radiation, particularly in the UVB range, making it a key ingredient in sunscreens, lotions, and other personal care products requiring photo-stability. In laboratory settings, it is employed in research involving photochemistry and polymer stabilization. Its sulfonic acid group enhances water solubility, while the methoxy and benzophenone components provide strong UV-absorbing characteristics, ensuring effective and consistent performance in formulations demanding high safety and efficacy standards.
