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Merck
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重要文件

38221

Sigma-Aldrich

二异辛基二硫代次膦酸

technical, ~85% (T)

同義詞:

双(2,4,4-三甲基戊基)二硫代次膦酸

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About This Item

經驗公式(希爾表示法):
C16H35PS2
CAS號碼:
分子量::
322.55
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
暫時無法取得訂價和供貨情況

等級

technical

化驗

~85% (T)

折射率

n20/D 1.507

密度

0.95 g/mL at 20 °C (lit.)

SMILES 字串

CC(CC(C)(C)C)CP(S)(=S)CC(C)CC(C)(C)C

InChI

1S/C16H35PS2/c1-13(9-15(3,4)5)11-17(18,19)12-14(2)10-16(6,7)8/h13-14H,9-12H2,1-8H3,(H,18,19)

InChI 密鑰

YOCZZJWFWDUAAR-UHFFFAOYSA-N

一般說明

Diisooctyldithiophosphinic acid has been reported as soft base. As per Pearson′s Hard and Soft Acids and Bases principle since soft base has an affinity for soft acid, it exhibits high affinity for soft cations.[1]

應用

Complexing agent for the extraction of transition metals
Diisooctyldithiophosphinic acid (bis(2,4,4-trimethyl pentyl)dithiophosphinic acid, cyanex 301) may be used in the following studies:
  • As mobile carrier in the preparation of new supported liquid membrane (SLM) system, useful for the selective transport of bismuth ions.[2]
  • As an efficient carrier for the preparation of bulk liquid membrane (BLM) system, utilized for the transport of methylene blue.[3]
  • As carrier in the preparation of a novel bulk liquid membrane (BLM) system, used to evaluate mercury transport and recovery of the ions from acidic nitrate solutions.[4]

訊號詞

Danger

危險分類

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

75.2 °F - closed cup

閃點(°C)

24 °C - closed cup

個人防護裝備

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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Highly efficient and selective transport of methylene blue through a bulk liquid membrane containing Cyanex 301 as carrier.
Madaeni SS, et al.
Separation and Purification Technology, 81(2), 116-123 (2011)
Effects of membrane characteristics on selective transport of bismuth ion through supported liquid membrane
Madaeni SS and Karami Zand HR.
9th Iranian Chemical Engineering Congress (IChEC9), Iran University of Science and Technology (IUST, 23, 25-25 (2004)
Highly efficient and selective transport of Hg2+ ions through a bulk liquid membrane containing Cyanex 301 as carrier.
Madaeni SS, et al.
Asia-Pacific Journal of Chemical Engineering, 6(4), 631-638 (2011)
Selective transport of bismuth ions through supported liquid membrane.
Madaeni SS and Karami Zand HR.
Chemical Engineering & Technology, 28(8), 892-892 (2005)

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