Appearance: Yellow or yellow-green Liquid
Assay: 98%min
Packaging: 20KG/drum
Sample: Available
related documents:
- COA of 2,3-Butanedione Cas 431-03-8
- TDS of 2,3-Butanedione Cas 431-03-8
2,3-Butanedione Cas 431-03-8
Description
2,3-Butanedione CAS 431-03-8
2,3-Butanedione CAS 431-03-8 Quick Details
Chemical Name: 2,3-Butanedione
CAS No.: 431-03-8
Molecular Fomula: C4H6O2
Chemical Structure:
Molecular weight: 86.09
Appearance: Yellow or yellow-green Liquid
Assay: 98%min
2,3-Butanedione CAS 431-03-8 Typical Properties
| Item | Specification | Results |
| Appearance | Yellow or yellow-green Liquid | Yellow Liquid |
| Odor | In very dilute solution with strong butter aroma | In very dilute solution with strong butter aroma |
| Content (w/%) | ≥98% | 99.6% |
| Ri (refractive index)(20℃) | 1.3920-1.3980 | 1.3945 |
| Relative density (25℃/25℃) | 0.978-0.988 | 0.9805 |
| Conclusion | The results conforms with enterprise standards | |
2,3-Butanedione CAS 431-03-8 Usage
2,3-Butanedione (diacetyl) is primarily used as a food flavoring to create butter, dairy, and roasted notes in products like margarine, coffee, and caramel. It is also used in some perfumes and for scientific purposes, such as modifying proteins or as a tool in biological research.
Food flavoring
- Dairy and butter: Gives a buttery, creamy flavor to products like margarine, butter, and cheese.
- Sweet and roasted flavors: Used to enhance flavors in caramel, chocolate, coffee, and roasted nuts.
- Fruit and other flavors: Adds flavor to berry, cherry, and other fruit-based items, as well as honey, rum, and vanilla.
2,3-Butanedione Storage and transportation characteristics
Treasury is ventilated, low temperature and dry; stored separately from oxidants
Packaging: 20KG/drum