Chloroform C2432 Product Information Sheet

Sigma Aldrich

**Comprehensive Guide to Chloroform C2432 Product Information Sheet Sigma Aldrich**

chloroform c2432 product information sheet sigma aldrich is an essential resource

for researchers, laboratory professionals, and chemical handlers who utilize this chemical

in various experimental and industrial applications. Understanding the detailed

specifications, safety considerations, and handling instructions provided in this product

information sheet is crucial for ensuring effective and safe use. In this article, we will

explore the key aspects of chloroform C2432 from Sigma Aldrich, unraveling its chemical

properties, applications, safety protocols, and storage recommendations.

What is Chloroform C2432 from Sigma Aldrich?

Chloroform, chemically known as trichloromethane (CHCl3), is a widely used solvent in

laboratories and industries. The Sigma Aldrich chloroform C2432 product is a high-purity

reagent designed for analytical, research, and synthesis purposes. Sigma Aldrich is

renowned for its rigorous quality control and detailed product documentation, making

C2432 a trusted choice among chemists.

Chemical Properties and Purity

The chloroform C2432 product information sheet from Sigma Aldrich outlines several

critical chemical properties. Typically, this chloroform batch has a purity level of 99.8% or

higher, which makes it suitable for sensitive analytical procedures and synthesis

reactions. The product has a molecular weight of approximately 119.38 g/mol and exhibits

a density near 1.48 g/cm³ at 20°C.

Key physical properties include:

Boiling point: 61.2°C

Melting point: −63.5°C

Appearance: Clear, colorless liquid

Odor: Characteristic sweet smell

This clarity in physical and chemical characteristics ensures that researchers know

precisely what to expect, facilitating reproducibility and safety.

Applications of Chloroform C2432

Chloroform C2432 is extensively utilized in various scientific and industrial contexts. Its

solvent properties make it invaluable for dissolving fats, alkaloids, iodine, and other

substances. Here are some common applications:

Laboratory Uses

In laboratories, chloroform serves as a solvent for organic compounds during extraction

and purification processes. It is frequently used in DNA extraction protocols to separate

nucleic acids from proteins and other cellular debris. Additionally, chloroform is a

preferred solvent in chromatography and spectroscopy due to its volatility and solvent

capabilities.

Industrial and Chemical Synthesis

Beyond the lab bench, chloroform plays a role in the manufacturing of refrigerants, dyes,

pesticides, and pharmaceuticals. The C2432 product from Sigma Aldrich offers the

reliability needed for these precise applications, where purity and consistency directly

impact product quality.

Safety Information and Handling Guidelines

The chloroform C2432 product information sheet from Sigma Aldrich emphasizes

comprehensive safety protocols. Chloroform is a hazardous chemical that requires careful

handling to avoid health risks and environmental harm.

Health Hazards

Chloroform exposure can lead to various acute and chronic health effects. It is known to

cause dizziness, nausea, and in higher concentrations, can depress the central nervous

system. Prolonged or high-level exposure is linked to liver and kidney damage. Due to its

potential carcinogenic nature, strict adherence to handling guidelines is critical.

Handling and Personal Protective Equipment (PPE)

When working with chloroform C2432, it is advisable to:

Use gloves resistant to chemical permeation (e.g., nitrile gloves)

Wear safety goggles and lab coats

Conduct operations in a well-ventilated fume hood

Avoid inhalation and direct skin contact

Proper PPE reduces exposure risks and ensures safer laboratory environments.

Storage Recommendations

Sigma Aldrich's product sheet highlights that chloroform should be stored in tightly sealed

containers away from heat sources and direct sunlight. It must be kept in a cool, dry, and

well-ventilated area. Since chloroform can degrade and form toxic phosgene gas upon

exposure to oxygen and light, the product often contains stabilizers such as ethanol or

amylene to prevent degradation.

Regulatory and Environmental Considerations

Chloroform is regulated under various chemical safety and environmental protection laws.

The Sigma Aldrich product information sheet references compliance with OSHA, EPA, and

other local regulations. Proper waste disposal and spill response procedures are vital to

minimize environmental impact.

Disposal and Spill Handling

In case of spills, the recommendation is to evacuate the area and use appropriate

absorbent materials while wearing PPE. Disposal should align with hazardous waste

protocols, ensuring that chloroform does not contaminate water sources or soil.

Understanding the Documentation: What to Look for in the

Chloroform C2432 Product Information Sheet

The product information sheet is more than just a list of specifications—it is your guide to

using chloroform safely and effectively.

Key Sections to Review

**Chemical Identity and Purity:** Ensures the reagent matches your experimental

needs

**Physical and Chemical Properties:** Helps anticipate behavior in various

conditions

**Safety and Handling Instructions:** Provides critical guidelines to prevent

accidents

**Storage and Stability:** Advises on maintaining product integrity over time

**Regulatory and Disposal Information:** Assists in compliance with legal

requirements

Careful review of these sections before purchasing or using chloroform can save time and

prevent costly mistakes.

Tips for Working with Chloroform in the Lab

Using chloroform safely and efficiently requires more than just reading the product sheet.

Here are some practical tips:

Always work in a fume hood: Chloroform vapors are harmful; proper ventilation

1.

is essential.

Check for stabilizers: Some chloroform products contain stabilizers to reduce

2.

degradation; know if your batch includes them.

Label containers clearly: Proper labeling reduces the chance of accidental

3.

misuse.

Use fresh chloroform: Avoid using old or discolored chloroform, which may have

4.

degraded.

Dispose of waste properly: Follow institutional and regulatory guidelines for

5.

hazardous chemical disposal.

Why Choose Sigma Aldrich's Chloroform C2432?

Sigma Aldrich is a leader in providing high-quality chemicals with detailed documentation,

and the chloroform C2432 product is no exception. The company’s commitment to quality

ensures that each batch is tested for purity and consistency, which is crucial for

reproducible scientific results. Additionally, the comprehensive product information sheet

reflects Sigma Aldrich’s dedication to safety and regulatory compliance, making it easier

for users to understand and mitigate risks.

The availability of this detailed product sheet allows users to make informed decisions,

ensuring the correct selection of reagents for their specific needs.

Understanding the nuances of chloroform C2432 through the Sigma Aldrich product

information sheet not only aids in optimizing its use but also reinforces best practices in

chemical safety and laboratory management.

Question

Answer

What is Chloroform C2432 as

described in the Sigma-Aldrich

product information sheet?

Chloroform C2432 is a reagent-grade chemical

compound provided by Sigma-Aldrich, commonly

used as a solvent in laboratories. The product

information sheet details its purity, physical

properties, and safety information.

What is the purity level of

Chloroform C2432 according to

Sigma-Aldrich?

The Sigma-Aldrich product information sheet for

Chloroform C2432 indicates a purity typically

greater than 99.8%, suitable for analytical and

research applications.

What are the main physical

properties of Chloroform C2432

listed on the Sigma-Aldrich

datasheet?

Key physical properties include a density of

approximately 1.48 g/cm³, a boiling point around

61.2°C, and it appears as a clear, colorless liquid.

What safety precautions are

recommended when handling

Chloroform C2432 as per Sigma-

Aldrich?

The product information sheet advises using

personal protective equipment such as gloves and

goggles, working in a well-ventilated area or fume

hood, and avoiding inhalation or skin contact due

to its toxicity and potential health risks.

Is Chloroform C2432 stabilized, and

what stabilizers are used according

to Sigma-Aldrich?

Yes, Sigma-Aldrich typically supplies Chloroform

C2432 with a stabilizer such as 1% ethanol to

prevent decomposition and formation of phosgene

over time.

What applications of Chloroform

C2432 are highlighted in the

Sigma-Aldrich product information

sheet?

Chloroform C2432 is commonly used as a solvent

in organic synthesis, extraction processes, and as

a reagent in various chemical analyses.

What storage recommendations

does Sigma-Aldrich provide for

Chloroform C2432?

The product information sheet recommends

storing Chloroform C2432 in a tightly closed

container, away from light and heat sources, and

in a cool, dry, well-ventilated area to maintain

stability.

Does Sigma-Aldrich provide any

information on the disposal of

Chloroform C2432?

Yes, the datasheet advises that Chloroform C2432

should be disposed of in accordance with local,

regional, or national regulations, typically as

hazardous chemical waste due to its toxicity and

environmental impact.

Are there any hazard classifications

or labeling details for Chloroform

C2432 on the Sigma-Aldrich sheet?

The product is classified as toxic and potentially

carcinogenic, with hazard statements indicating

risks such as causing organ damage, and it is

labeled with appropriate GHS hazard pictograms

and precautionary statements.

Chloroform C2432 Product Information Sheet Sigma Aldrich: A Detailed Professional

Review

chloroform c2432 product information sheet sigma aldrich serves as a critical

resource for laboratory professionals, researchers, and industrial users seeking

comprehensive data on this widely used organic solvent. Sigma Aldrich, a leading supplier

of high-purity chemicals, offers chloroform under the catalog number C2432,

accompanied by detailed specifications, safety guidelines, and application insights. This

article delves into the nuances of the chloroform C2432 product information sheet from

Sigma Aldrich, providing an analytical overview that highlights its chemical properties,

quality standards, and practical considerations for its use.

Overview of Chloroform C2432 from Sigma Aldrich

Chloroform, chemically known as trichloromethane (CHCl3), is a colorless, volatile liquid

with a distinctive sweet odor. The Sigma Aldrich chloroform C2432 product is primarily

utilized as a solvent in organic synthesis, extraction processes, and analytical chemistry.

Its high purity level makes it suitable for sensitive applications, including molecular

biology and pharmaceutical research.

The product information sheet for chloroform C2432 provides essential details such as

chemical identity, purity, physical properties, handling instructions, and regulatory

compliance. Sigma Aldrich emphasizes stringent quality control measures, ensuring that

this product meets or exceeds industry standards for laboratory-grade chemicals.

Chemical Composition and Purity

According to the chloroform C2432 product information sheet Sigma Aldrich, the

compound is offered with a minimum purity of 99.8%, free from stabilizers and impurities

that could interfere with experimental outcomes. This high purity is critical for applications

requiring reproducibility and accuracy.

The absence of stabilizers such as ethanol, commonly found in technical-grade

chloroform, distinguishes Sigma Aldrich’s offering. This characteristic is particularly

important in spectroscopic and chromatographic analyses, where contaminants could

skew data or damage instrumentation.

Physical and Chemical Properties

The product sheet highlights several key physical parameters:

Molecular Formula: CHCl3

1.

Molecular Weight: 119.38 g/mol

2.

Appearance: Clear, colorless liquid

3.

Boiling Point: 61.2 °C

4.

Density: Approximately 1.489 g/cm³ at 20 °C

5.

Solubility: Slightly soluble in water; miscible with many organic solvents

6.

These parameters provide users with vital information for storage, handling, and

integration into experimental protocols.

Safety and Handling Considerations

The Sigma Aldrich product information sheet for chloroform C2432 includes

comprehensive safety data, reflecting its classification as a hazardous chemical.

Chloroform is recognized for its potential health risks, including hepatotoxicity, central

nervous system effects, and possible carcinogenicity.

Hazard Identification

Chloroform is classified under various regulatory frameworks as:

A probable human carcinogen (IARC Group 2B)

1.

Flammable and volatile

2.

Harmful if inhaled or absorbed through skin

3.

The product sheet underscores the necessity of using appropriate personal protective

equipment (PPE), such as gloves, goggles, and lab coats, along with adequate ventilation

or fume hoods to minimize exposure.

Storage and Disposal Guidelines

Sigma Aldrich’s chloroform C2432 must be stored in tightly sealed containers, away from

heat, sparks, and incompatible substances such as strong bases and alkali metals. The

product information sheet advises storage in a cool, well-ventilated area, preferably under

an inert atmosphere to prevent decomposition.

Disposal instructions mandate adherence to local environmental regulations due to

chloroform’s toxicity. The product sheet recommends neutralization or incineration by

licensed waste handlers, discouraging direct release into water bodies or sewage systems.

Applications and Use Cases

The chloroform C2432 product from Sigma Aldrich is valued for its versatility across

diverse scientific disciplines.

Organic Synthesis and Extraction

Chloroform’s excellent solvating properties make it a staple solvent in organic synthesis. It

dissolves a wide range of organic compounds, facilitating reactions such as chlorination,

halogenation, and polymerization. The product’s high purity ensures minimal interference

during sensitive synthetic steps.

In extraction protocols, particularly liquid-liquid extraction, chloroform effectively

separates organic compounds from aqueous matrices. Its density, higher than water,

assists in phase separation, enabling clean isolation of target analytes.

Molecular Biology and Analytical Chemistry

In molecular biology, chloroform plays a critical role in nucleic acid purification, often

paired with phenol to separate DNA and RNA from proteins and lipids. The C2432 grade’s

lack of stabilizers is advantageous here, preventing contamination that could inhibit

enzymatic reactions or downstream analyses.

Analytical chemists utilize chloroform as a solvent in chromatography and spectroscopy.

Its relatively low UV absorbance and chemical inertness reduce background noise and

improve resolution in techniques such as gas chromatography (GC) and nuclear magnetic

resonance (NMR) spectroscopy.

Comparative Insights: Sigma Aldrich Chloroform Versus

Alternatives

While Sigma Aldrich’s chloroform C2432 is known for its reliability and purity, laboratories

may consider alternatives based on cost, availability, or specific application needs.

Technical Grade Chloroform: Typically less expensive but contains stabilizers like

1.

ethanol, which can interfere with sensitive experiments.

Reagent Grade Chloroform: Offers moderate purity, suitable for general

2.

laboratory use but not recommended for molecular biology.

Stabilized Chloroform: Contains additives to prevent degradation but may not be

3.

ideal for analytical work.

Sigma Aldrich’s C2432 product consistently ranks high due to its stringent quality

assurance and detailed product information sheet, which help users make informed

decisions about its suitability.

Pricing and Availability

The cost of Sigma Aldrich chloroform C2432 reflects its premium status. While it may be

priced higher than bulk or technical grades, the investment often translates to improved

experimental outcomes and reduced troubleshooting time. Furthermore, Sigma Aldrich’s

global distribution network ensures reliable supply, crucial for uninterrupted laboratory

workflows.

Regulatory Compliance and Documentation

Sigma Aldrich provides extensive documentation to accompany chloroform C2432,

including:

Certificate of Analysis (CoA) confirming purity and batch-specific data

1.

Material Safety Data Sheet (MSDS) detailing hazards and emergency measures

2.

Compliance statements for REACH, RoHS, and other international chemical

3.

regulations

This transparency is essential for laboratories adhering to Good Laboratory Practices (GLP)

and quality management systems, facilitating audits and regulatory submissions.

The chloroform C2432 product information sheet Sigma Aldrich thus functions not only as

a technical reference but also as a compliance tool, underscoring the manufacturer’s

commitment to safety and quality.

In summary, the chloroform C2432 product information sheet Sigma Aldrich provides an

exhaustive and reliable foundation for understanding this solvent’s characteristics, safe

handling, and diverse applications. Its detailed specifications and adherence to regulatory

standards make it a preferred choice in both research and industrial environments where

solvent purity and consistency are paramount.

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