所有图片(3)
About This Item
线性分子式:
KOSO2SSSO3K
CAS号:
分子量:
302.45
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.23
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化驗
≥98.0% (titration)
品質等級
形狀
powder
密度
2.96 g/mL at 25 °C (lit.)
儲存溫度
2-8°C
SMILES 字串
[K+].[K+].[O-]S(=O)(=O)SSS([O-])(=O)=O
InChI
1S/2K.H2O6S4/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
InChI 密鑰
UVTKHPSJNFFIDG-UHFFFAOYSA-L
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一般說明
四硫代硫酸钾是一种硫酸二聚体由二硫键形成。它在微生物学领域被广泛用作四硫代物肉汤的成分。
應用
四硫代硫酸钾（K2S4O6） 可用作分批培养喜温 硫杆菌的能源。
K2S4O6可 用作添加剂（凹坑防止剂）， 制备用于电镀 Cu-Sn 合金的电解质组合物。
此物质还可用于研究 酸性水介质中铅和硫在镍上的竞争性吸附。K2S4O6 之所以优于其他硫物种，是因为它是酸稳定的硫源， 并且不会产生大量的 H2S。
K2S4O6可 用作添加剂（凹坑防止剂）， 制备用于电镀 Cu-Sn 合金的电解质组合物。
此物质还可用于研究 酸性水介质中铅和硫在镍上的竞争性吸附。K2S4O6 之所以优于其他硫物种，是因为它是酸稳定的硫源， 并且不会产生大量的 H2S。
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
Zhanna Bugaytsova et al.
European journal of biochemistry, 271(2), 272-280 (2004-01-14)
The moderately thermophilic bacterium Acidithiobacillus caldus is found in bacterial populations in many bioleaching operations throughout the world. This bacterium oxidizes elemental sulfur and other reduced inorganic sulfur compounds as the sole source of energy. The purpose of this study
the crystal structure of Potassium tetrathionate, K2S4O6
Stewart JM and Szymanski JT
Acta Crystallographica, B35, 1971-1974 (1979)
Engineered bacteria can function in the mammalian gut long-term as live diagnostics of inflammation.
David T Riglar et al.
Nature biotechnology, 35(7), 653-658 (2017-05-30)
Bacteria can be engineered to function as diagnostics or therapeutics in the mammalian gut but commercial translation of technologies to accomplish this has been hindered by the susceptibility of synthetic genetic circuits to mutation and unpredictable function during extended gut
Daniel B Grabarczyk et al.
PloS one, 12(3), e0173395-e0173395 (2017-03-04)
The Sox pathway found in many sulfur bacteria oxidizes thiosulfate to sulfate. Pathway intermediates are covalently bound to a cysteine residue in the carrier protein SoxYZ. We have used biochemical complementation by SoxYZ-conjugates to probe the identity of the intermediates
Kristina N-M Daeffler et al.
Molecular systems biology, 13(4), 923-923 (2017-04-05)
There is a groundswell of interest in using genetically engineered sensor bacteria to study gut microbiota pathways, and diagnose or treat associated diseases. Here, we computationally identify the first biological thiosulfate sensor and an improved tetrathionate sensor, both two-component systems
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