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Fructose is a naturally occurring monosaccharide classified as a ketohexose and a reducing sugar, with the molecular formula C6H12O6. Commonly supplied as D-fructose, it contains six carbon atoms and multiple hydroxyl groups, giving it high water solubility and characteristic carbohydrate chemistry. Fructose is useful in educational and research laboratories for studying monosaccharides, stereochemistry, reducing sugar reactions, and carbohydrate analysis. Its chemical behaviour makes it relevant to qualitative testing, biochemical investigations, and analytical method development involving sugars. Lab Wale offers Fructose in 250 g packs for laboratory-related applications, subject to the product’s stated grade and specifications. Before use, laboratories should confirm that the reagent’s identity and quality requirements match the intended experiment or analytical procedure and follow appropriate chemical handling practices.
Product Specifications
| Specification | Details |
|---|---|
| Appearance | White crystalline powder |
| Assay | 99% |
| Chemical Name | D-Fructose |
| Alternate Names | Fructose, D(-)-Fructose, Levulose, Fruit Sugar, D-Arabino-Hex-2-ulose |
| Molecular Formula | C6H12O6 |
| Empirical Formula | CH2O |
| CAS Number | 57-48-7 |
| Molecular Weight | 180.16 g/mol |
| Grade | LR Laboratory Reagent |
Key Features of Fructose
- Monosaccharide classified as a ketohexose, with six carbon atoms and a ketone functional group in its open-chain form.
- Molecular formula C6H12O6 and empirical formula CH2O provide useful examples for studying molecular and empirical formula relationships.
- Water-soluble crystalline material suitable for preparing aqueous solutions for laboratory experiments.
- Exhibits reducing sugar behaviour, making it relevant to carbohydrate identification and selected qualitative chemical tests.
- Useful for educational and research investigations involving carbohydrate chemistry, stereochemistry, and biochemical analysis, subject to the required reagent specifications.
Laboratory Applications of Fructose
- School and college chemistry practicals for introducing monosaccharides, functional groups, and carbohydrate classification under appropriate supervision.
- Qualitative carbohydrate experiments, including reducing sugar tests such as Benedict’s or Fehling’s test, using a suitable experimental protocol.
- University laboratory studies of carbohydrate structure, stereochemistry, and the chemical behaviour of sugars in aqueous solutions.
- Analytical chemistry investigations involving the preparation of reference solutions and the development or evaluation of sugar analysis methods.
- Biochemistry and research-centre experiments investigating carbohydrate reactions, enzyme-mediated transformations, and sugar metabolism, where the selected grade is appropriate.
Why Choose Lab Wale to Buy Fructose
Lab Wale supports schools, colleges, universities, research centres, and laboratory professionals seeking chemicals and scientific supplies for educational and technical work. When purchasing Fructose, review the product identity, stated LR Laboratory Reagent grade, assay specification, and pack size to determine whether it suits your requirements. Selecting the correct chemical and grade helps laboratories plan experiments and routine procedures more effectively. Follow the relevant safety documentation and institutional handling practices when receiving, storing, and using laboratory chemicals.
Frequently Asked Questions About Fructose
What is Fructose used for in laboratories?
Fructose is used in carbohydrate chemistry experiments, reducing sugar tests, monosaccharide identification, and studies of sugar structure and reactivity. It can also support biochemical investigations and analytical method development involving carbohydrates, provided the reagent grade and experimental procedure are suitable for the intended application.
What is the molecular formula and molecular weight of Fructose?
D-Fructose has the molecular formula C6H12O6 and a molecular weight of approximately 180.16 g/mol. Its empirical formula is CH2O, representing the simplest whole-number ratio of carbon, hydrogen, and oxygen atoms in the molecular formula.
What is the CAS number of Fructose?
The CAS Registry Number commonly associated with D-fructose is 57-48-7. This identifier helps distinguish the substance in chemical databases, laboratory purchasing records, and technical documentation. Confirm the chemical identity when ordering because related sugars can have different CAS numbers despite sharing the same molecular formula.
Is Fructose suitable for educational and research laboratories?
Fructose can be suitable for supervised school and college chemistry practicals, university experiments, and selected research applications involving carbohydrates. Its suitability for quantitative analysis or specialized research depends on the required purity, method, and reagent specifications. The stated laboratory grade should be checked against the intended procedure.
How should Fructose be stored and handled safely?
Store Fructose in a tightly closed, compatible container in a cool, dry, well-ventilated place, away from moisture and strong oxidizing agents. Avoid generating or inhaling dust, and use suitable eye protection and laboratory clothing. Consult the current Safety Data Sheet for specific precautions and disposal guidance.
Storage Conditions for Fructose
Store Fructose in its original or another compatible, tightly sealed container in a cool, dry, well-ventilated location. Protect the material from moisture and excessive heat, and keep it separated from strong oxidizing agents and other incompatible substances. Keep the container properly labelled and follow the supplier’s storage guidance and institutional chemical storage procedures.
Precautions for Handling Fructose
Review the current Safety Data Sheet before handling Fructose. Wear suitable laboratory clothing, safety glasses, and gloves according to the task and institutional risk assessment. Avoid unnecessary dust generation, inhalation, and contact with the eyes. Maintain adequate ventilation, clean spills using appropriate laboratory procedures, and dispose of residues in accordance with local regulations and institutional requirements. Wash hands after handling and keep containers securely closed when not in use.


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