Docosanedioic acid
Docosanedioic acid (CAS 505-56-6), with the linear formula HOOC(CH2)20COOH and a molecular weight of 370.57 g/mol, is a long-chain dicarboxylic acid. This compound serves as a valuable monomer in polymer science and materials science. Its bifunctional nature allows for incorporation into various polymer backbones, contributing to materials with specific thermal and mechanical properties. Primarily used in chemical synthesis and research applications, it is a key building block for advanced materials.
Polymer Synthesis
As a difunctional monomer, Docosanedioic acid can be polymerised with diols or diamines to create polyesters or polyamides, respectively. These polymers may exhibit enhanced flexibility or specific thermal characteristics due to the long aliphatic chain.
Materials Science Research
This dicarboxylic acid is employed in the development of novel materials. Its long chain length can influence properties such as melting point, crystallinity, and surface characteristics in the resulting polymers or composite materials.
Organic Synthesis Intermediate
Docosanedioic acid can be utilised as a precursor or intermediate in the synthesis of more complex organic molecules. Its reactive carboxylic acid groups allow for a range of chemical transformations.
| Molecular weight | 370.57 |
|---|---|
| Linear formula | HOOC(CH2)20COOH |
| Assay | 85% |
| Melting point | 119-125 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Docosanedioic acid used for?
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Docosanedioic acid is primarily used as a monomer in polymer synthesis, particularly for polyesters and polyamides, and in materials science research for developing new materials. It also serves as an intermediate in organic synthesis.
What are the CAS number and formula for Docosanedioic acid?
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The CAS number for Docosanedioic acid is 505-56-6, and its linear formula is HOOC(CH2)20COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Docosanedioic acid with an assay of 85%. This product is suitable for research and general laboratory use. We do not represent this product as meeting USP, BP, EP, or other pharmacopoeia standards.
How should Docosanedioic acid be handled safely?
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Docosanedioic acid is classified as a Warning substance and may cause skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). When handling, wear a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust. In case of eye contact, rinse cautiously with water for several minutes and remove contact lenses if present and easy to do. Continue rinsing.
How is Docosanedioic acid packed, shipped, and exported?
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Tech Serve Solutions adheres to strict safety protocols for packing and shipping chemicals globally. For specific details regarding packaging sizes and export documentation for Docosanedioic acid, please contact our sales department.
How can I request a sample or quote for Docosanedioic acid?
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To request a sample or a quotation for Docosanedioic acid, please contact our customer service team via email or phone, providing your specific requirements and shipping details.
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