-8%
Lactose Monohydrate 500gm
Original price was: $680.00.$600.00Current price is: $600.00.
Lead Shot 250gm
Original price was: $2,500.00.$2,300.00Current price is: $2,300.00.
Lead Bromide 500gm
Original price was: $6,000.00.$5,500.00Current price is: $5,500.00.
Lead BromideLead bromide (PbBr₂) is an inorganic compound consisting of lead and bromine. Here are some key details about lead bromide:
Properties:
- Chemical Formula: PbBr₂
- Appearance: White crystalline solid
- Molar Mass: 367.01 g/mol
- Melting Point: 373 °C (703 °F)
- Boiling Point: Decomposes before boiling
- Density: 6.66 g/cm³
- Solubility in Water: Poorly soluble (1.03 g/100 mL at 20 °C)
Structure:
Lead bromide has an orthorhombic crystal structure. In the solid state, PbBr₂ forms a lattice with lead ions surrounded by bromide ions.
Description
Uses of Lead Bromide
1. Chemical Reactions and Synthesis:
- Precipitation Reactions: Lead bromide is commonly used in precipitation reactions to demonstrate the formation of an insoluble salt. For example, mixing lead(II) nitrate (Pb(NO₃)₂) with a bromide salt like sodium bromide (NaBr) yields a precipitate of lead bromide.
- Synthesis of Lead Compounds: It can be used as a precursor in the synthesis of other lead-containing compounds through various chemical reactions.
2. Analytical Chemistry:
- Qualitative Analysis: In qualitative inorganic analysis, lead bromide can be used to confirm the presence of bromide ions in a solution. This is done by adding a solution containing lead ions and observing the formation of a white precipitate of PbBr₂.
- Stoichiometry and Solubility Studies: It is often used in experiments to study stoichiometry, solubility product constants (Ksp), and the effects of common ion and diverse ion effects on solubility.
3. Educational Demonstrations:
- Teaching Material: Lead bromide is used in educational settings to teach concepts such as solubility rules, precipitation reactions, and the properties of ionic compounds.
- Laboratory Experiments: It can be involved in laboratory experiments designed to demonstrate the properties and reactions of lead and bromide compounds.
4. Radiation Detectors:
- Detector Material: Lead bromide is used in the fabrication of certain types of radiation detectors due to its high density and effective atomic number, which makes it suitable for detecting gamma rays and X-rays.
5. Photographic Research:
- Historical Use in Photography: Historically, lead bromide was used in the production of photographic emulsions. While it is less common today due to the advent of digital photography, it may still be studied for its historical significance and properties.
Reviews (0)
Related products
2 Propanol 2.5 litres (IPA)
Isopropyl alcohol (IPA), also known as 2-propanol, is a colorless, flammable chemical compound with the molecular formula C3H8O. It is a type of alcohol that is commonly used as a solvent, disinfectant, and cleaning agent in a variety of industries, including healthcare, manufacturing, and electronics. IPA is often used as a disinfectant because it is effective at killing a wide range of microorganisms, including bacteria, viruses, and fungi. It is also commonly used as a solvent for oils, resins, and gums, and as a cleaning agent for electronic devices and other equipment.
Acetic Acid 2.5litre
Acetic acid is an organic acid with the chemical formula CH3COOH, also known as ethanoic acid. It is a colorless liquid with a pungent, sour taste and a distinctive vinegar-like odor. Acetic acid is an important industrial chemical used in the production of various products, including solvents, plastics, textiles, and food additives. It is also the main component of vinegar, which is commonly used as a condiment and preservative in cooking and food preparation.
Aluminum Nitrate 500gm
Aluminum nitrate is a chemical compound with the formula Al(NO3)3. It's a salt composed of aluminum and nitrate ions. It's commonly encountered as a hydrate with varying numbers of water molecules associated with each aluminum nitrate formula unit. It's soluble in water and is often used in various industrial processes, including as a mordant in dyeing fabrics and in the production of aluminum oxide. Additionally, it's used in some chemical reactions and as a component in some types of rocket propellants.
Ammonium Acetate 25kgs
Ammonium acetate is a chemical compound with the formula NH4CH3CO2. It is a white, crystalline solid with a vinegar-like odor. It is commonly used in various laboratory applications, such as in molecular biology and analytical chemistry. It can act as a source of acetate ion in reactions and is often used as a buffer solution in biochemical and molecular biology research. Additionally, it is sometimes used in the manufacture of other chemicals and as a food additive.
Anhydrous Aluminum Chloride
Anhydrous aluminum chloride, often represented as AlCl3, is a chemical compound composed of aluminum and chlorine. "Anhydrous" means it lacks water molecules in its structure. It's a white or pale yellow solid that is highly hygroscopic, meaning it readily absorbs moisture from the air. This property makes handling it a bit tricky since it can form a solution with water vapor in the air, turning into a fuming liquid.
Sodium Thiosulphate 25kg
Sodium thiosulfate (Na2S2O3) is an inorganic compound that is commonly used as a photographic fixer, as well as in medical and industrial applications. It is a white crystalline powder that is soluble in water and has a mild odor. In photography, sodium thiosulfate is used to remove unexposed silver halide from photographic prints and negatives, making the image permanent. In medicine, it is used as an antidote for cyanide poisoning, and in industrial applications, it is used as a reducing agent, a dechlorinating agent, and in water treatment processes.
Reviews
There are no reviews yet.