Hexamethylenediamine-N,N,N′,N′-tetrakis(methylphosphonic acid) solution
Hexamethylenediamine-N,N,N′,N′-tetrakis(methylphosphonic acid) solution (CAS: 23605-74-5, C10H28N2O12P4) is a phosphorus-containing organic compound supplied by TSS. This solution, with a molecular weight of 492.23 g/mol, is recognised under the Dequest® 2054 trade name. It serves as a versatile building block in chemical synthesis and finds utility in various industrial applications requiring phosphonic acid functionalities.
- IUPAC
- Dequest® 2054
- Synonyms
- N′-tetrakis(methylphosphonic acid) solution23605-74-5C10H28N2O12P4Dequest® 2054

Chemical Synthesis Intermediate
This compound acts as a crucial building block in organic synthesis, enabling the creation of more complex molecules. Its phosphonic acid groups offer reactive sites for various chemical transformations.
Industrial Scale Applications
Recognised as Dequest® 2054, it is employed in industrial processes. The specific nature of these applications benefits from the compound's structure and properties, characteristic of phosphonic acid derivatives.
Research and Development
Utilised in research laboratories for exploring new chemical pathways and developing novel materials. Its unique structure makes it valuable for academic and industrial R&D.
| Molecular weight | 492.23 |
|---|---|
| Empirical formula | C10H28N2O12P4 |
| Concentration | ~25% in H2O (T) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 Hexamethylenediamine-N,N,N′,N′-tetrakis(methylphosphonic acid) solution used for?
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This compound is used as a building block in chemical synthesis and for various industrial applications, recognised under the trade name Dequest® 2054.
What are the CAS number and formula for this chemical?
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The CAS number is 23605-74-5 and the empirical formula is C10H28N2O12P4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product as a solution with approximately 25% concentration in water (T). TSS does not represent it as USP, BP, or EP grade.
How should this chemical be handled safely?
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According to the safety data, a WGK classification of 3 in Germany indicates it is a substance hazardous to water. Personal protective equipment includes eyeshields and gloves.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including this product.
How can I request a sample or quote?
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Please contact the Tech Serve Solutions sales team directly via our website or listed phone number to request a sample or a formal quotation.
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