Benzene 2.5 L for Laboratory (Merck)

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Price :

৳5500 ৳6500

Size :

  • 2.5 L

Estimated Shipping Time: Deliveries take up to 3-5 days after you place your order.

Uses: Lab Essentials

Product SKU: Lfc5313WNC


Benzene Lab Grade 


Key Points

  1. Purity: Lab-grade benzene typically has a high purity level, often 99% or higher.
  2. Volatility: Benzene is a volatile solvent with a relatively low boiling point (80.1°C), making it useful for applications requiring rapid evaporation.
  3. Chemical Properties: Benzene is a non-polar solvent known for its aromatic ring structure, which makes it highly effective at dissolving other non-polar substances.
  4. Storage Conditions: Typically stored in tightly sealed containers to prevent evaporation and contamination, in a cool, dry place, away from direct sunlight and heat sources, and in a well-ventilated area.

Uses of Benzene in Laboratories (Key Points)

  1. Solvent: Benzene is used as a solvent in the laboratory for dissolving fats, resins, waxes, and various organic compounds.
  2. Reagent: Used as a reagent in chemical reactions, especially in organic synthesis, due to its stability and reactivity.
  3. Extraction: Employed in the extraction of various chemical compounds from mixtures due to its excellent solvency properties.
  4. Chromatography: Utilized as a mobile phase in chromatography techniques for the separation and analysis of compounds.
  5. Research: Important in research involving aromatic hydrocarbons and their derivatives, as well as in studying reaction mechanisms.
  6. Spectroscopy: Used in spectroscopy for preparing samples and as a reference standard in certain analytical procedures.

Precautions When Using Benzene in Laboratories

  1. Toxicity: Benzene is highly toxic and carcinogenic. Avoid inhalation, ingestion, and skin contact. Use appropriate PPE, such as gloves, goggles, and lab coats.
  2. Proper Ventilation: Ensure adequate ventilation when using benzene to prevent the accumulation of vapors, which can cause serious health effects.
  3. Flammability: Benzene is highly flammable. Keep it away from open flames, sparks, and heat sources. Store in flame-proof cabinets.
  4. Spill Management: Be prepared to manage spills with appropriate spill kits and materials (such as absorbent pads). Clean up spills immediately to prevent exposure.
  5. Labeling and Storage: Clearly label containers with the contents and hazards. Store benzene in tightly sealed containers in a cool, dry, well-ventilated area, away from incompatible substances such as strong oxidizers.
  6. Disposal: Dispose of benzene waste according to local regulations and guidelines. Do not pour it down the drain; use designated hazardous waste disposal methods.

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Benzene Lab Grade

Product Information

CAS number

1076-43-3

EC number

214-061-8

Hill Formula

C₆D₆

Molar Mass

84.16 g/mol

HS Code

2845 90 10

Quality Level

MQ200


 

Physicochemical Information

Boiling point

79 °C (1013 hPa)

Density

0.95 g/cm3 (20 °C)

Explosion limit

1.4 - 8.0 %(V)

Flash point

-11 °C

Ignition temperature

555 °C

Melting Point

-1 °C

Vapor pressure

101 hPa (20 °C)

Viscosity kinematic

0.78 mm2/s (20 °C)

Solubility

1.8 g/l


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