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
Benzene Extra Pure
Original price was: $ 39.00.$ 38.24Current price is: $ 38.24.
Benzene Extra Pure is a high-purity, clear, highly volatile, and flammable liquid with a characteristic aromatic odor, used extensively in laboratory settings for analytical, organic, and physical chemistry applications. It serves as a non-polar solvent for a wide range of chemical reactions, particularly in the study of aromatic compounds, electrophilic substitution mechanisms, and polymer chemistry. Its stability and solvency make it suitable for sample preparation, purification processes, and spectral analysis. The extra pure grade ensures minimal impurities, delivering consistent results in precision research. Due to its toxic and carcinogenic nature, benzene must be handled in a well-ventilated fume hood with appropriate protective equipment and stored in tightly sealed containers away from heat, sparks, and oxidizers.
Benzene Extra Pure
Primary Uses
- Solvent in Organic Chemistry
- Benzene is a non-polar solvent used in dissolving non-polar compounds, especially in organic synthesis, chromatography, and recrystallization of certain organic materials.
- Starting Material for Aromatic Compounds
- Acts as a precursor or reagent in synthetic pathways for preparing derivatives like nitrobenzene, phenol, aniline, and styrene in experimental organic chemistry.
- Study of Aromaticity and Electrophilic Substitution
- Used in lab demonstrations of electrophilic aromatic substitution (EAS) reactions such as nitration, halogenation, sulfonation, and Friedel–Crafts alkylation/acylation.
- Spectroscopic Calibration Standard
- Pure benzene is used in UV-Vis and IR spectroscopy as a reference material due to its characteristic absorption bands and high purity.
Secondary Uses
- Demonstration of Physical Properties
- A classic subject in boiling point determination, vapor pressure studies, and miscibility experiments due to its well-defined thermodynamic properties.
- Chromatographic Study Solvent
- Occasionally used in liquid–liquid extraction or column chromatography for separation of non-polar substances, though often replaced with safer alternatives.
- Model Compound in Thermodynamic and Quantum Chemistry
- Ideal for molecular modeling studies (π-conjugation, aromaticity, molecular orbital theory), and often cited in NMR and quantum simulations.
- Reactant in Controlled Laboratory Nitration
- Used to demonstrate formation of nitrobenzene under controlled, small-scale nitration reactions in advanced lab courses.
| PACK SIZE | 2.5 Litres Glass bottle |
|---|
1. Basic Identification Attributes
- Chemical Name: Benzene
- CAS Number: 71-43-2
- HS Code: 2902.20.00
- Molecular Formula: C₆H₆
- Synonyms:
- Cyclohexatriene
- Benzol
- Phenyl hydride
2. Physical & Chemical Properties
- Physical State: Liquid
- Color & Odor: Colorless, with a sweet, aromatic odor
- Boiling Point: 80.1 °C
- Melting Point: 5.5 °C
- Density: 0.8765 g/cm³ at 20 °C
- Solubility:
- In Water: Slightly soluble (~1.8 g/L at 25 °C)
- In Organic Solvents: Miscible with alcohol, ether, acetone, chloroform
- pH Level: Not applicable (neutral organic compound)
- Vapor Pressure: 12.7 kPa at 25 °C
- Flash Point: -11.1 °C (closed cup)
- Autoignition Temperature: 498 °C
- Viscosity: 0.604 mPa·s at 25 °C
3. Safety & Hazard Attributes (Laboratory Context)
- GHS Classification:
- Flammable Liquid (Category 2)
- Carcinogenicity (Category 1A)
- Specific Target Organ Toxicity – Repeated Exposure (Category 1)
- NFPA Ratings:
- Health: 2
- Flammability: 3
- Reactivity: 0
- Exposure Limits:
- OSHA PEL: 1 ppm (TWA); 5 ppm (STEL)
- ACGIH TLV: 0.5 ppm (TWA); 2.5 ppm (STEL)
- Reactivity:
- Stable under normal conditions
- Reacts with strong oxidizers and halogens
4. Storage & Handling Attributes
- Storage Conditions:
- Store in tightly closed containers in a cool, well-ventilated area
- Keep away from heat, sparks, open flames
- Incompatible Materials:
- Strong oxidizing agents (e.g., nitric acid, chromates)
- Container Type:
- Amber glass or stainless steel under inert atmosphere (if long term)
- Shelf Life:
- Stable if stored properly — usually up to 2 years
- Special Handling Requirements:
- Use in fume hood
- Wear gloves, goggles, lab coat
- Avoid inhalation and skin contact
5. Regulatory & Compliance Attributes
- Regulatory Status:
- Listed under REACH, TSCA, IARC, OSHA, EPA
- Hazard Symbols (GHS):
- UN Number: UN1114
- Hazard Class (DOT): 3 (Flammable liquid)
- Waste Disposal Method:
- Dispose of in accordance with local hazardous waste regulations
- Avoid release into drains and environment
6. Environmental & Health Impact
- Ecotoxicity:
- Toxic to aquatic organisms
- May cause long-term adverse effects in the aquatic environment
- Persistence:
- Volatile and moderately persistent in air
- Carcinogenicity/Mutagenicity:
- Classified as Group 1 carcinogen by IARC
- Known to cause leukemia with chronic exposure
- Biodegradability:
- Readily biodegradable under aerobic conditions
SAFETY PRECAUTIONS
- Personal Protective Equipment (PPE):
- Wear chemical-resistant gloves (e.g., nitrile), safety goggles, and a lab coat.
- Use a fume hood—never handle benzene in open air in a lab.
- Handling:
- Avoid inhalation and skin contact—benzene is highly toxic and carcinogenic.
- Keep containers tightly sealed.
- Ground all equipment when transferring to prevent static ignition.
- Storage:
- Store in a flammable liquids cabinet away from heat, sparks, oxidizers, and incompatible reagents (e.g., nitric acid, peroxides).
- Use amber bottles to protect from light degradation.
- Hygiene Measures:
- Wash hands and arms thoroughly after use.
- Remove contaminated clothing immediately.
FIRST AID MEASURES
- Inhalation:
- Move the person to fresh air immediately.
- Provide oxygen if breathing is difficult.
- Seek emergency medical attention.
- Skin Contact:
- Rinse thoroughly with soap and water.
- Remove contaminated clothing.
- Eye Contact:
- Rinse cautiously with water for at least 15 minutes.
- Seek medical attention if irritation persists.
- Ingestion:
- Do not induce vomiting—aspiration risk.
- Rinse mouth.
- Call poison control or emergency medical services immediately.
FIRE FIGHTING MEASURES
- Extinguishing Media:
- Use dry chemical, foam, or carbon dioxide (CO₂).
- Avoid water jets—may spread the fire.
- Fire Hazards:
- Extremely flammable—vapors can travel and ignite far from the source.
- Explosive vapor/air mixtures are possible.
- Combustion releases toxic gases like carbon monoxide and dioxide.
- Protective Equipment:
- Use self-contained breathing apparatus (SCBA) and full fire-resistant gear.
- Firefighting Instructions:
- Cool exposed containers with water spray.
- Prevent spillage from entering drains or waterways.
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 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.
Ammonium Bromide Extra Pure
Ammonium Bromide Extra Pure is a high-purity, white crystalline powder highly soluble in water, widely used in laboratory settings for analytical, photographic, and synthetic applications. It serves as a reliable source of bromide ions in chemical reactions and is commonly used in preparing photographic emulsions, corrosion inhibitors, and certain pharmaceuticals. In analytical chemistry, it is employed in qualitative and quantitative analysis involving halide ion detection. The extra pure grade ensures minimal contamination, making it ideal for sensitive research and high-precision work. To preserve its stability and prevent moisture uptake, it should be stored in well-sealed containers in a cool, dry environment.
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.
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.
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.
