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MilliporeSigma

S8503

Sodium thiosulfate pentahydrate

ReagentPlus®, ≥99.5%

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About This Item

Linear Formula:
Na2S2O3 · 5H2O
CAS Number:
10102-17-7
Molecular Weight:
248.18
NACRES:
NA.55
PubChem Substance ID:
329824604
UNSPSC Code:
12352302
EC Number:
231-867-5
MDL number:
MFCD00149186
Assay:
≥99.5%
Form:
powder

Key Documents

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InChI key

PODWXQQNRWNDGD-UHFFFAOYSA-L

InChI

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

SMILES string

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

agency

suitable for SM 2310, suitable for SM 2320

product line

ReagentPlus®

assay

≥99.5%

form

powder

storage temp.

room temp

Quality Level

200

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1 of 4

This Item
134793800161.93648
Sodium thiosulfate pentahydrate ReagentPlus®, ≥99.5%

Sigma-Aldrich

S8503

Sodium thiosulfate pentahydrate

Sodium thiosulfate pentahydrate puriss., meets analytical specification of Ph. Eur., BP, USP

Sigma-Aldrich

13479

Sodium thiosulfate pentahydrate

Sodium thiosulfate pentahydrate 99.999% trace metals basis

Sigma-Aldrich

380016

Sodium thiosulfate pentahydrate

Sodium thiosulfate pentahydrate EMPLURA®

Supelco

1.93648

Sodium thiosulfate pentahydrate

form

powder

form

crystalline

form

powder

form

-

assay

≥99.5%

assay

99.0-100.5% (USP, dry basis), 99.0-101.0% (EP)

assay

99.999% trace metals basis

assay

-

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

-

agency

suitable for SM 2310

agency

suitable for EPA 1621, suitable for ISO 25101

agency

-

agency

-

product line

ReagentPlus®

product line

-

product line

-

product line

EMPLURA®

storage temp.

room temp

storage temp.

-

storage temp.

-

storage temp.

room temp

Application


  • Screening of Variables Affecting the Selective Leaching of Valuable Metals from Waste Motherboards′ PCBs: Demonstrates the use of sodium thiosulfate pentahydrate in the process of leaching valuable metals from electronic waste, contributing significantly to sustainable recycling practices in environmental science (Rahimi et al., 2024).

  • Synthesis of Aryl Amides from Acyl-Bunte Salts and Aryl Azides: Details the application of sodium thiosulfate pentahydrate in synthetic organic chemistry, specifically in the synthesis of aryl amides, illustrating its utility in facilitating complex chemical reactions (Chen et al., 2023).

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000529310
0000529310
0000424183
0000424183
0000525911

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Christian Pfeifer et al.
International orthopaedics, 36(7), 1493-1499 (2012-01-13)
The purpose of this study was to find a suitable method of labelling cartilage samples for the measurement of distraction distances in biomechanical testing. Samples of bovine cartilage were labelled using five different methods: hydroquinone and silver nitrate (AgNO3), potassium
Melani Sooriyaarachchi et al.
Metallomics : integrated biometal science, 5(3), 197-207 (2013-02-28)
Cis-Platin (CP) is a remarkably effective Pt-based anticancer drug, but it also exhibits severe toxic side-effects, including nephrotoxicity and ototoxicity. Previous studies conducted with mammalian model organisms have clearly demonstrated that the intravenous administration of N-acetyl-L-cysteine (NAC) or sodium thiosulfate
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
C Resgalla et al.
Chemosphere, 89(1), 102-107 (2012-05-26)
Since the development of the TIE (Toxicity Identification and Evaluation) in 1988 it has been assumed that the capacity of EDTA and sodium thiosulfate to complex some metals, and thus remove their toxicity, can be applied to both freshwater and
Fengbo Xie et al.
The Analyst, 137(6), 1343-1350 (2012-01-05)
Nephrotoxicity is one of the major concerns for anticancer drug safety because most drugs are metabolized and excreted by the kidneys. Convenient tools able to perform rapid in vitro cytotoxicity analysis and identify drug side effects in kidney cells during
View All Related Papers

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Product Information Sheet - S8503

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