Menadione sodium bisulfite
Menadione sodium bisulfite (CAS: 130-37-0), with the molecular formula C11H9NaO5S and a molecular weight of 276.24 g/mol, is a stable, water-soluble derivative of menadione. It functions as a source of vitamin K activity. This compound is primarily utilised in animal nutrition as a supplement to prevent vitamin K deficiency and associated bleeding disorders. It is also recognised for its role in biological research concerning oxidative stress and cell signalling.
- IUPAC
- 2-Methyl-1,4-naphthoquinone sodium bisulfite
- Synonyms
- 2-Methyl-1,4-naphthoquinone sodium bisulfite
Animal Nutrition Supplement
Menadione sodium bisulfite is widely incorporated into animal feed formulations to ensure adequate vitamin K levels. This is crucial for proper blood clotting and preventing haemorrhagic conditions in livestock and poultry.
Research Chemical
In research settings, it serves as a valuable tool for investigating vitamin K metabolism, oxidative stress pathways, and the mechanisms of cell signalling. Its water solubility facilitates ease of use in various experimental setups.
Biochemical Studies
The compound is employed in biochemical assays and studies focused on cellular processes, particularly those involving redox reactions and the biological effects of naphthoquinones.
| Molecular weight | 276.24 |
|---|---|
| Empirical formula | C11H9NaO5S |
| Assay | ≥95% (TLC) |
| Solubility | H2O: ≥50 mg/mL, clear, colorless to faintly yellow |
| Storage temperature | −20°C |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P305IF IN EYES
- P501Dispose of contents and container per local regulations
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 36/38-50/53 |
| Safety statements (S) | 24/25-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Menadione sodium bisulfite used for?
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Menadione sodium bisulfite is primarily used as a source of vitamin K activity in animal nutrition to prevent deficiency and associated bleeding. It is also utilised in biochemical research for studying oxidative stress and cell signalling.
What are the CAS number and formula for Menadione sodium bisulfite?
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The CAS number for Menadione sodium bisulfite is 130-37-0, and its empirical formula is C11H9NaO5S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Menadione sodium bisulfite with a purity of ≥95% (TLC). This product is supplied for research and laboratory use, and TSS does not represent it as meeting USP, BP, or EP pharmacopoeial standards.
How should Menadione sodium bisulfite be handled and stored?
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Handle Menadione sodium bisulfite with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Store at -20°C. It is classified as an irritant to skin and eyes and is hazardous to the aquatic environment.
Is Menadione sodium bisulfite a controlled substance?
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Based on the provided data, Menadione sodium bisulfite is not listed as a controlled substance. However, users should always verify current local regulations.
How is Menadione sodium bisulfite packed, shipped, and exported?
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Menadione sodium bisulfite is shipped in accordance with regulations, identified under UN 3077 (Class 9, Packing Group III) for environmental hazards. Specific packaging details are available upon request.
How can I request a sample or quote for Menadione sodium bisulfite?
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To request a sample or a quotation for Menadione sodium bisulfite, please contact our sales department via the website or direct inquiry channels.
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