38224

Diisooctylthiophosphinic acid

technical, ~85% (T)

• Sinónimos: Bis(2,4,4-trimethylpentyl)thiophosphinic acid
• Fórmula empírica (notación de Hill): C₁₆H₃₅OPS
• Número de CAS: 132767-86-3
• Peso molecular: 306.49
• MDL number: MFCD00216700
• UNSPSC Code: 12352100
• PubChem Substance ID: 57649821
• NACRES: NA.22

Propiedades

• grade: technical
• Quality Level: 100
• assay: ~85% (T)
• form: liquid
• refractive index: n20/D 1.48
• density: 0.93 g/mL at 20 °C (lit.)
• SMILES string: CC(CC(C)(C)C)CP(S)(=O)CC(C)CC(C)(C)C
• InChI: 1S/C16H35OPS/c1-13(9-15(3,4)5)11-18(17,19)12-14(2)10-16(6,7)8/h13-14H,9-12H2,1-8H3,(H,17,19)
• InChI key: KUYLHALFMPOMKK-UHFFFAOYSA-N

Descripción

General description

Diisooctylthiophosphinic acid (Bis(2,4,4-trimethylpentyl)thiophosphinic acid) is a hygroscopic liquid. Its physical properties (refractive index and specific gravity) have been reported.

Diisooctylthiophosphinic acid is an application specific reagent.

Application

Complexing agent for the extraction of transition metals

Diisooctylthiophosphinic acid is suitable for use in the colorimetric determination of airborne lead. It may be used as chelating agent for supercritical fluid extraction (SFE) of metals, for subsequent ICP-MS analyses of mercury, cadmium and lead in sediment.

Información de seguridad

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Hazard Classifications: Skin Corr. 1B
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 3
• flash_point_f: 204.8 °F - closed cup
• flash_point_c: 96 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter