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重要文件

12669

Sigma-Aldrich

硫代硫酸钾

≥95%

同義詞:

硫代硫酸(H2S2O3),钾盐(1:2), 硫代硫酸钾, 硫代硫酸,钾盐

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About This Item

線性公式:
K2S2O3
CAS號碼:
分子量::
190.32
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.22

等級

for analytical purposes

品質等級

化驗

≥95%

形狀

solid

SMILES 字串

[K+].[K+].[O-]S([O-])(=O)=S

InChI

1S/2K.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChI 密鑰

FGRVOLIFQGXPCT-UHFFFAOYSA-L

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應用

硫代硫酸钾可用于:
  • 制备水相两相体系 (ABS) 萃取有机化合物。
  • 为分散/乳液聚合法合成聚丙烯腈纳米颗粒。
  • 用 Hummers 法对石墨粉进行预处理,制备氧化石墨烯。
  • 作为引发剂合成有机硅基吸附剂,用于粗磷酸除铁。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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分析證明 (COA)

Lot/Batch Number

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A trial was conducted to study the sensitivity of the Aujeszky disease virus, present in the blood of pigs, to the effect of two preservatives: potassium thiosulphate ( K2S2O5 ) and hydrogen chloride (HCl). The sensitivity of the virus was
Jin-Feng Zhang et al.
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The method of diuron [3-(3,4-dichlorophenyl)-1, 1-dimethylurea] degradation by persulfate oxidation activated by EDTA-ferrous ion in aqueous system was conducted. Based on both of the degradation performance and the operating costs, optimal reaction condition was proposed. Operating at K2S2O8 initial concentration
Chemical studies on the removal of iron from crude phosphoric acid using an organosilicon compound.
Soliman MH, et al.
Journal of Chemistry, 6(S1), S329-S341 (2009)

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