Aspon
Buy Aspon (CAS 3244-90-4) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our Analytical Reagents range.
About Aspon
Researchers and plant chemists source Aspon from Zemixal for routine and specialised work. For your records, the material is defined by CAS 3244-90-4, formula C12H28O5P2S2 and molar mass 378.4 g/mol.
Common uses in the lab and plant
- Agrochemical formulations
- Laboratory analysis
Storage and safety notes
Hazard communication follows GHS (Warning: H302, H312, H400 and H410). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Agrochemical formulations
- Laboratory analysis
Applications
Specifications and identifiers
| Product name | Aspon |
|---|---|
| Catalogue number | ZX-043563 |
| CAS number | 3244-90-4 |
| IUPAC name | dipropoxyphosphinothioyloxy-dipropoxy-sulfanylidene-lambda5-phosphane |
| Molecular formula | C12H28O5P2S2 |
| Molar mass | 378.4 g/mol |
| Exact mass | 378.0853 |
| XLogP3 | 6 |
| H-bond donors / acceptors | 0 / 7 |
| Topological polar surface area | 110 Ų |
| InChIKey | IIDFEIDMIKSJSV-UHFFFAOYSA-N |
| SMILES | CCCOP(=S)(OCCC)OP(=S)(OCCC)OCCC |
| PubChem CID | 18609 |
| Synonyms | Stauffer asp-51, Tetra-n-propyl dithiopyrophosphate, O,O,O,O-Tetrapropyl dithiopyrophosphate, ASP 51, Tetrapropyl dithiopyrophosphate, ENT 16,894, Tetrapropyl thiodiphosphate, Thiopyrophosphoric acid, tetrapropyl ester, Tetrapropyl thiopyrophosphate, Thiodiphosphoric acid (((HO)2P(S))2O), tetrapropyl ester, Propyl thiopyrophosphate (((PrO)2P(S))2O), Thiopyrophosphoric acid (((HO)2PS)2O), tetrapropyl ester |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P264, P270, P273, P280, P301 + P317, P302 + P352, P317, P321, P330, P362 + P364, P391, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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