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31459

Sigma-Aldrich

硫代硫酸钠 五水合物

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5%

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About This Item

線性公式:
Na2S2O3 · 5H2O
CAS號碼:
分子量::
248.18
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:

等級

ACS reagent
puriss. p.a.

agency

USP/NF
reag. ISO
reag. Ph. Eur.

化驗

≥99.5%

形狀

crystals

雜質

≤0.002% total nitrogen (N)

pH值

6.0-7.5 (25 °C, 5%)
6.0-8.4 (20 °C, 10%)

負離子痕跡

chloride (Cl-): ≤100 mg/kg
sulfate, sulfite (as SO42-): ≤1000 mg/kg
sulfide (S2-): ≤1 mg/kg

正離子痕跡

Ca: ≤20 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤10 mg/kg
Mg: ≤10 mg/kg
Pb: ≤5 mg/kg

SMILES 字串

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

InChI

1S/2Na.H2O3S2.5H2O/c;;1-5(2,3)4;;;;;/h;;(H2,1,2,3,4);5*1H2/q2*+1;;;;;;/p-2

InChI 密鑰

PODWXQQNRWNDGD-UHFFFAOYSA-L

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應用

Sodium thiosulfate pentahydrate may be used in the silver staining process of the protein fingerprinted sample in a study.

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


分析證明 (COA)

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Fingerprint imaging by scanning electrochemical microscopy.
Zhang M and Girault HH.
Electrochemical Communications, 9(7), 1778-1782 (2007)
Sodium thiosulfate pentahydrate: a redetermination by neutron diffraction.
Lisensky GC and Levy HA.
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials, 34(6), 1975-1977 (1978)
Nuclear magnetic resonance in sodium thiosulfate pentahydrate.
Murty CRK and El Saffar ZM.
Acta Crystallographica, 15(6), 536-538 (1962)
Brooke Bair et al.
Journal of drugs in dermatology : JDD, 10(9), 1042-1044 (2011-11-05)
Calcinosis cutis is a term used to describe a group of disorders which result in calcium deposits in the skin. These disorders can be separated based on etiology. Sodium thiosulfate has been used to systemically treat calciphylaxis with little to
Michael C Reade et al.
Emergency medicine Australasia : EMA, 24(3), 225-238 (2012-06-08)
Cyanide poisoning is uncommon, but generates interest because of the presumed utility of an antidote immediately available in those areas with a high risk of cyanide exposure. As part of its regular review of guidelines, the Australian Resuscitation Council conducted

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