Molekula
Menadione
Menadione is a synthetic vitamin K analog used primarily as a nutritional supplement and in the synthesis of vitamin K3. It functions as a coagulation factor precursor and is employed in animal feed and pharmaceutical formulations. Available in powder form with a purity of ≥98%, it has a CAS number of 58-27-5, molecular formula C11H8O2, and molecular weight of 172.18 g/mol. Stored at ambient temperature, it is classified as a hazardous substance with a signal word of Danger. Molekula supplies Menadione from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Menadione is a synthetic vitamin K analog used primarily as a nutritional supplement and in the synthesis of vitamin K3. It functions as a coagulation factor precursor and is employed in animal feed and pharmaceutical formulations. Available in powder form with a purity of ≥98%, it has a CAS number of 58-27-5, molecular formula C11H8O2, and molecular weight of 172.18 g/mol. Stored at ambient temperature, it is classified as a hazardous substance with a signal word of Danger. Molekula supplies Menadione from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Yellow- yellowish powder. |
| Heavy metals | ≤ 20ppm |
| Arsenic | ≤ 2ppm |
| IR | Conforms to structure |
| Identification | Conforms to reference |
| Loss on Drying | ≤ 0.3% |
| Residue on Ignition | ≤ 0.1% |
| Assay (UV) | 98.5-101.0% |
| Bioburden | <=100CFU/g |
| Melting Range | 105~107°C |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Shelf Life | 24 months |
Identification
| Property | Value |
|---|---|
| CAS Number | 58-27-5 |
| Molecular Formula | C11H8O2 |
| Molecular Weight | 172.18 |
| SMILES | O=C1C=C(C(=O)C=2C=CC=CC12)C |
| EC / UN Number | 3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29146990 |
| Tariff Code | 2914698090 |
Safety & GHS
-
Explosive
GHS01
-
Flammable
GHS02
-
Toxic
GHS06
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H335 May cause respiratory irritation
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P410 Protect from sunlight
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is menadione used for?
Menadione is primarily used as a vitamin K analog in animal feed and pharmaceutical formulations to support blood clotting and bone health.
What is the chemical formula and molecular weight of menadione?
The chemical formula is C11H8O2 and the molecular weight is 172.18 g/mol.
How should menadione be stored?
Menadione should be stored at ambient temperature, protected from light and moisture.
What grade of menadione does Molekula supply?
Molekula supplies menadione in technical grade; specific grades may be available upon request.
Can Molekula supply menadione in bulk?
Yes, Molekula can supply menadione in bulk quantities—please contact sales for pricing and availability.
What documentation comes with a menadione order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.