Metaldehyde
Metaldehyde (CAS: 9002-91-9), with the linear formula (CH₃CHO)n, is a polymer of acetaldehyde. This organic compound typically appears as a white crystalline solid. It is primarily recognised for its efficacy as a molluscicide, used to control slugs and snails in agricultural and horticultural settings. Metaldehyde also finds applications as a chemical intermediate in various syntheses.
- IUPAC
- Acetaldehyde polymerized
Molluscicide for Pest Control
Metaldehyde is widely used as a bait to control gastropods such as slugs and snails in gardens, farms, and vineyards. It acts as an effective deterrent, protecting crops and plants from significant damage.
Chemical Synthesis Intermediate
The compound serves as a valuable building block in organic synthesis. Its reactive nature allows for its use in the preparation of more complex chemical structures and compounds.
Analytical Standard
Metaldehyde is available as an analytical standard, supporting accurate calibration and testing in chromatographic and other analytical methodologies. It is often used in environmental monitoring and quality control.
| Linear formula | (CH3CHO)n |
|---|---|
| Grade | PESTANAL®, analytical standard |
| Storage temperature | 2-8°C |
| Melting point | 190-196 °C (subl.)(lit.) |
Hazard statements
- H228Flammable solid
- H301Toxic if swallowed
- H330Fatal if inhaled
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P284Wear respiratory protection
- P301IF SWALLOWED
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Flash point | 55 °C / 131 °F |
| Transport (UN / ADR) | UN 1332 4.1 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | F,T |
| Risk statements (R) | 11-22-23 |
| Safety statements (S) | 45 |
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 Metaldehyde used for?
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Metaldehyde is primarily used as a molluscicide for controlling slugs and snails in agricultural and garden settings. It also functions as a chemical intermediate in organic synthesis and is available as an analytical standard.
What is the CAS number and formula for Metaldehyde?
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The CAS number for Metaldehyde is 9002-91-9, and its linear formula is (CH₃CHO)n.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Metaldehyde in a PESTANAL®, analytical standard grade. TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should Metaldehyde be handled safely?
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Metaldehyde is classified as flammable and toxic if swallowed or inhaled (H228-H301-H330). Handle with appropriate personal protective equipment, including dust masks (N95), eyeshields, faceshields, and gloves, in a well-ventilated area. Refer to the safety data sheet for full handling instructions.
How is Metaldehyde packed, shipped, and exported?
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Metaldehyde is carefully packed according to international shipping regulations for hazardous materials. Tech Serve Solutions has extensive experience in exporting chemicals globally, ensuring compliance with all relevant transport requirements.
How can I request a sample or quote for Metaldehyde?
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To request a sample or a quote for Metaldehyde, please contact our sales team through the website or by phone. Provide your specific requirements, and we will respond promptly.
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