38224
二异辛基硫代次膦酸
technical, ~85% (T)
别名:
双(2,4,4-三甲基戊基)硫代次膦酸
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关于此项目
经验公式（希尔记法）:
C16H35OPS
化学文摘社编号:
分子量:
306.49
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
产品名称
二异辛基硫代次膦酸, technical, ~85% (T)
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)
SMILES string
CC(CC(C)(C)C)CP(S)(=O)CC(C)CC(C)(C)C
InChI key
KUYLHALFMPOMKK-UHFFFAOYSA-N
grade
technical
assay
~85% (T)
form
liquid
refractive index
n20/D 1.48
density
0.93 g/mL at 20 °C (lit.)
Quality Level
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.
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.
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
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
Supercritical Fluid Extraction of Metals Using Bis (2, 4, 4-trimethyl-pentyl) monothiophosphinic Acid as Chelating Agent for Subsequent ICP-MS Analyses of Mercury, Cadmium and Lead in Sediment.
Roa EC, et al.
E-Journal of Chemistry, 8(3), 1114-1119 (2011)
Raja Norimie Raja Sulaiman et al.
Journal of hazardous materials, 340, 77-84 (2017-07-18)
The discharge of electroplating waste containing nickel ions has led to environmental issues owing to the toxicity problem mainly to the aquatic organisms and humans. Liquid-liquid extraction offers a great potential treatment for nickel removal with several advantages of simple
Ash M and Ash I.
Handbook of solvents., 254-254 (2003)
Pornpimol Kongtip et al.
The Southeast Asian journal of tropical medicine and public health, 41(6), 1500-1511 (2011-02-19)
We developed a method to analyze airborne lead concentrations in the field. It was a modification of the colorimetric method using the reaction between 4(2-pyridylazo)-resorcinol (PAR) and lead with cyanex302 in an acid medium to reduce interfering metals. The lead
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