1,9-Diaminononane
1,9-Diaminononane (CAS 646-24-2) is a primary diamine with the molecular formula NH2(CH2)9NH2 and a molecular weight of 158.28 g/mol. This compound serves as a valuable monomer in polymer science and materials science. It is also employed in various chemical syntheses due to its bifunctional amine nature, finding utility in research and development settings.
- IUPAC
- 1,9-Nonanediamine,Nonamethylenediamine
- Synonyms
- NH2(CH2)9NH21,9-NonanediamineNonamethylenediamine
Polymer Synthesis
1,9-Diaminononane acts as a monomer for the production of polyamides and other polymers. Its long aliphatic chain contributes flexibility and specific properties to the resulting polymer structures.
Materials Science
This diamine can be used in the development of novel materials. It can serve as a building block for functional materials and cross-linking agents in various composite formulations.
Chemical Intermediate
As a bifunctional amine, 1,9-Diaminononane is a useful intermediate in organic synthesis for creating more complex molecules and functional compounds.
| Molecular weight | 158.28 |
|---|---|
| Linear formula | NH2(CH2)9NH2 |
| Assay | 98% |
| Boiling point | 258-259 °C/756 mmHg(lit.) |
| Melting point | 35-37 °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 |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3259PSN2 8 / PGII |
| 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 1,9-Diaminononane used for?
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1,9-Diaminononane is primarily used as a monomer in polymer synthesis, a building block in materials science, and as a chemical intermediate in organic synthesis.
What is the CAS number and chemical formula for 1,9-Diaminononane?
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The CAS number for 1,9-Diaminononane is 646-24-2, and its linear formula is NH2(CH2)9NH2.
What grade and purity does Tech Serve Solutions supply for 1,9-Diaminononane?
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Tech Serve Solutions supplies 1,9-Diaminononane with an assay of 98%. This product is supplied for research and industrial use and is not represented as USP, BP, EP, or pharmaceutical grade.
How should 1,9-Diaminononane be handled safely?
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1,9-Diaminononane is classified as a warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with a dust mask type N95 (US), eyeshields, and gloves. Ensure good ventilation. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.
Is 1,9-Diaminononane a controlled substance?
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The provided data does not indicate that 1,9-Diaminononane is a controlled substance.
How is 1,9-Diaminononane packed and exported?
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1,9-Diaminononane is shipped according to relevant transport regulations, for example, UN 3259 PSN2 8 / PGII. TSS is a specialist global supplier and exporter of fine chemicals.
How can I request a quote or sample of 1,9-Diaminononane?
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Please contact our sales team directly via our website or by phone to request a quote or a sample of 1,9-Diaminononane.
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