909173
Sodium thiosulfate
free-flowing, Redi-Dri™, ReagentPlus®, 99%
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
Na2S2O3
CAS 번호:
Molecular Weight:
158.11
UNSPSC Code:
12352302
NACRES:
NA.21
MDL number:
Assay:
99%
Grade:
anhydrous
Form:
powder
grade
anhydrous
agency
suitable for EPA 601
product line
ReagentPlus®, Redi-Dri™
assay
99%
form
powder
quality
free-flowing
pH
6-8.5 (20 °C, 50 g/L)
SMILES string
[Na+].[Na+].[O-]S([O-])(=O)=S
InChI
1S/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChI key
AKHNMLFCWUSKQB-UHFFFAOYSA-L
General description
Sodium thiosulfate (Na2S2O3) can be obtained from Na2S2O3.10H2O by heating above 100 °C. It can be synthesized from sodium sulfate.
Application
Applied in a widely useful, thiosulfate-assisted, synthesis of a variety of diamine-CuCN complexes.
Sodium thiosulfate (Na2S2O3) may be used in the following studies:
Sodium thiosulfate (Na2S2O3) may be used in the following studies:
- Industrial synthesis of methylene blue.
- Quantitative estimation of elemental iodine by titrimetry.
- Detection of trace levels of cysteine by employing triangular silver nanoplates (TAg-NPs).
Redi-Dri™ is an innovative packaging product line that helps eliminate clumping material by adding extra packaging process steps without any chemical additives, anti-clumping agents, or hydrophobic compounds. Redi Dri offers a more convenient and safer way to handle the products.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
저장 등급
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
문서
Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.
관련 콘텐츠
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.