Diisooctylthiophosphinic acid
Diisooctylthiophosphinic acid (CAS: 132767-86-3), with the molecular formula C16H35OPS and a molecular weight of 306.49 g/mol, is a chemical compound primarily recognised for its role as a complexing agent. It is effectively employed in the extraction of transition metals, a critical process in various analytical and industrial applications. This compound is supplied by Tech Serve Solutions for technical and research purposes.
- IUPAC
- Bis(2,4,4-trimethylpentyl)thiophosphinic acid
Metal Extraction Agent
Diisooctylthiophosphinic acid serves as an effective complexing agent for the selective extraction of transition metals. This application is vital in analytical chemistry for sample preparation and in industrial processes requiring metal separation and purification.
Analytical Reagent
As a specialised reagent, it finds use in analytical methodologies, particularly in chromatography. Its properties allow for the specific binding and separation of target metal ions, contributing to accurate quantitative and qualitative analysis.
Chemical Synthesis
This compound can function as a building block or reagent in organic synthesis. Its unique phosphinic acid structure offers potential for incorporation into more complex molecules or for facilitating specific chemical transformations.
| Molecular weight | 306.49 |
|---|---|
| Empirical formula | C16H35OPS |
| Assay | ~85% (T) |
| Grade | technical |
| Density | 0.93 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.48 |
| Application | Complexing agent for the extraction of transition metals |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 96 °C / 204.8 °F |
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 Diisooctylthiophosphinic acid used for?
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Diisooctylthiophosphinic acid (CAS: 132767-86-3) is primarily used as a complexing agent for the extraction of transition metals and as a reagent in analytical and chemical synthesis applications.
What are the CAS number and molecular formula?
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The CAS number for Diisooctylthiophosphinic acid is 132767-86-3, and its molecular formula is C16H35OPS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diisooctylthiophosphinic acid in a technical grade with an assay of approximately 85% (T). We do not represent this product as USP, BP, or EP grade.
How should Diisooctylthiophosphinic acid be handled safely?
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Diisooctylthiophosphinic acid is classified as corrosive, indicated by the GHS05 symbol and 'Danger' signal word. It causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including face shields, gloves, goggles, and suitable respiratory protection (e.g., multi-purpose combination respirator cartridge or type ABEK respirator filter), must be used. Immediate medical attention is required in case of contact or if swallowed.
How is this product packed and exported?
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This product is shipped and exported under UN 3265, Hazard Class 8, Packing Group II, indicating it is a corrosive liquid, acidic, organic, n.o.s. Specific packaging adheres to international transport regulations for hazardous materials.
How can I request a quote or sample?
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To request a quote or a sample of Diisooctylthiophosphinic acid, please contact our sales department through the TSS website or via the provided contact details.
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