Acetyl Salicylic Acid – 250 gram packs

Acetyl Salicylic Acid, also known as acetylsalicylic acid or aspirin, is an aromatic organic compound containing both ester and carboxylic acid functional groups. Its molecular formula is C9H8O4, and its molecular weight is approximately 180.16 g/mol. This compound is commonly encountered as a white crystalline solid and is relevant to organic chemistry, analytical chemistry, and physicochemical investigations. Its ester group can undergo hydrolysis, making it useful for studying chemical reactions and stability under controlled laboratory conditions. Acetyl Salicylic Acid is suitable for selected educational experiments, analytical procedures, and research applications when its stated specifications meet the requirements of the method. This 250 g laboratory pack is intended for appropriate scientific use. Proper handling, moisture protection, and suitable laboratory safety measures are important for maintaining material quality and ensuring responsible use.

Product Specifications

Specification	Details
Appearance	White crystalline solid
Assay	99%
Chemical Name	Acetylsalicylic Acid
Alternate Names	Aspirin, 2-Acetoxybenzoic Acid, O-Acetylsalicylic Acid, Salicylic Acid Acetate
Molecular Formula	C9H8O4
Empirical Formula	C9H8O4
CAS Number	50-78-2
Molecular Weight	180.16 g/mol
Grade	LR Laboratory Reagent

Key Features of Acetyl Salicylic Acid

• Defined chemical composition: An aromatic organic compound with the molecular formula C9H8O4 and a molecular weight of approximately 180.16 g/mol.
• Characteristic crystalline appearance: Commonly occurs as a white crystalline solid suitable for appropriate laboratory weighing and handling procedures.
• Dual functional groups: Contains ester and carboxylic acid groups that support studies of organic structure and chemical reactivity.
• Hydrolysis behaviour: Under suitable conditions, the ester group can undergo hydrolysis to produce salicylic acid and acetic acid.
• Scientific relevance: Useful in selected educational, analytical, and research procedures when the specified reagent grade meets method requirements.

Laboratory Applications of Acetyl Salicylic Acid

• Organic chemistry practicals: Used in supervised experiments involving ester and carboxylic acid functional groups and their chemical behaviour.
• Hydrolysis experiments: Supports investigations of ester hydrolysis and the effects of reaction conditions on chemical stability.
• Analytical chemistry: May be used in suitable quantitative analysis procedures, including acid–base titration methods validated for the sample and intended accuracy.
• Physicochemical studies: Relevant to investigations of solubility, melting behaviour, and relationships between molecular structure and physical properties.
• Research and method development: Can support selected chemical analysis and stability studies when the reagent specifications are appropriate for the research protocol.

Why Choose Lab Wale to Buy Acetyl Salicylic Acid

Lab Wale provides a sourcing option for laboratory chemicals and scientific supplies used by schools, colleges, universities, research centres, and laboratory professionals. When purchasing Acetyl Salicylic Acid in a 250 g pack, buyers should check the chemical identity, stated assay, reagent grade, and relevant safety information to determine suitability for their intended application. Reviewing product specifications supports informed purchasing decisions for educational experiments, analytical procedures, and research activities. Always follow the requirements of the selected method and applicable laboratory safety procedures.

Frequently Asked Questions About Acetyl Salicylic Acid

What is Acetyl Salicylic Acid used for in laboratories?

Acetyl Salicylic Acid is used in selected organic chemistry experiments, hydrolysis studies, physicochemical investigations, and suitable analytical procedures. It can help demonstrate ester reactivity and acid–base behaviour. Its suitability for quantitative analysis depends on the validated method and the reagent specifications required for that procedure.

What are the molecular formula and molecular weight of Acetyl Salicylic Acid?

Its molecular formula is C9H8O4, and its molecular weight is approximately 180.16 g/mol. The empirical formula is also C9H8O4 because the subscripts cannot be reduced to a simpler whole-number ratio. These values refer to the parent acetylsalicylic acid compound.

What is the CAS number of Acetyl Salicylic Acid?

The CAS Registry Number for Acetyl Salicylic Acid is 50-78-2. This identifier helps distinguish the compound from related chemicals and supports accurate purchasing, inventory management, and safety documentation review.

Is Acetyl Salicylic Acid suitable for educational and research laboratories?

It can be used in appropriate educational and research procedures involving organic chemistry, hydrolysis, and analytical measurements. The stated grade and assay must meet the requirements of the experiment. Users should conduct an appropriate risk assessment, wear suitable protective equipment, and follow institutional handling procedures.

How should Acetyl Salicylic Acid be stored and handled safely?

Store it in a tightly closed, compatible container in a cool, dry location protected from moisture. Moisture can promote hydrolysis and may result in the formation of salicylic acid and acetic acid. Avoid inhaling dust and prevent skin and eye contact. Follow the current Safety Data Sheet for product-specific precautions.

Storage Conditions for Acetyl Salicylic Acid

Store Acetyl Salicylic Acid in a tightly closed, compatible container in a cool, dry, well-ventilated location. Protect it from moisture, which can promote hydrolysis, and avoid unnecessary exposure to heat. Keep the material clearly labelled and segregated from incompatible substances according to the applicable Safety Data Sheet and institutional chemical storage procedures.

Precautions for Handling Acetyl Salicylic Acid

Review the current Safety Data Sheet before handling and wear suitable protective gloves, laboratory clothing, and safety goggles. Avoid generating or inhaling dust and prevent contact with skin and eyes. Use appropriate ventilation when weighing or transferring the solid. Do not ingest the laboratory reagent or use it for medicinal purposes. Follow institutional procedures for spill response, chemical waste disposal, and emergency management.