Sodium thiosulfate concentrate - Diluted to 1 liters, the diluted concentration was 0.1M , CAS No.7772-98-7

CAS: 7772-98-7 Cat. No.: S197274 Formule: Na2S2O3 Poids moléculaire: 158.11 Numéro CE: 231-867-5
DISPONIBLE À COMMANDE
GRADE & PURITY Diluted to 1 liters, the diluted concentration was 0.1M
Synonyms
SODIUM THIOSULFATE|7772-98-7|Disodium thiosulfate|sodiumthiosulfate|Sodothiol|Hypo|Chlorine Control|Sodium thiosulfate, anhydrous|Thiosulfuric acid, disodium salt|disodium sulfurothioate|HSDB 592|UNII-L0IYT1O31N|EINECS 231-867-5|L0IYT1O31N|NSC 45624|Sodiu
Storage
Room temperature
Shipped In
Normal
★
Size
Allemagne (EU)
USA*
Price
Qty
1EA
S197274-1EA
Sur commande · 8–12 semaines

107,51€

126,60€
Enregistrer 19,09 € (15.08%)
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Why this grade

Diluted to 1 liters, the diluted concentration was 0.1M for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 482 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Vue d’ensemble

Ampoule to make 1L

Specifications

Synonymes
SODIUM THIOSULFATE | 7772-98-7 | Disodium thiosulfate | sodiumthiosulfate | Sodothiol | Hypo | Chlorine Control | Sodium thiosulfate, anhydrous | Thiosulfuric acid, disodium salt | disodium sulfurothioate | HSDB 592 | UNII-L0IYT1O31N | EINECS 231-867-5 | L0IYT1O31N | NSC 45624 | Sodiu
Spécifications et pureté
Diluted to 1 liters, the diluted concentration was 0.1M
Conditions de stockage de stockage
Room temperature
Expédié en
Normal
Noms et identifiants
Sourires canoniques
[O-]S(=O)(=S)[O-].[Na+].[Na+]
IUPAC Name
disodium;dioxido-oxo-sulfanylidene-λ6-sulfane
InChIKey
AKHNMLFCWUSKQB-UHFFFAOYSA-L
INCHI
1S/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
Isomères SMILES
[O-]S(=O)(=S)[O-].[Na+].[Na+]
Poids moléculaire
158.11

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClasseAlkali metal oxoanionic compounds
SubclassAlkali metal thiosulfates
Intermediate Tree Nodes Not available
Direct ParentAlkali metal thiosulfates
Alternative Parents Inorganic sulfides  Inorganic sodium salts  Inorganic oxides  
Molecular FrameworkNot available
Substituents Alkali metal thiosulfate - Inorganic sodium salt - Inorganic oxide - Inorganic sulfide - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as alkali metal thiosulfates. These are inorganic compounds in which the largest oxoanion is thiosulfate, and in which the heaviest atom not in an oxoanion is an alkali metal.
External Descriptors Not available
Structure 3D
Modèle de structure chimique interactif





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Mécanismes d'action
Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateArticle
C2201003Certificate of AnalysisOct 11, 2025 S197274
D2512002Certificate of AnalysisApr 16, 2025 S197274
F2319067Certificate of AnalysisMar 28, 2025 S197274
Propriétés chimiques et physiques
Point d'ébullition (°C)100°C
Point de fusion (°C)48°C
Poids moléculaire158.110 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass157.908 Da
Monoisotopic Mass157.908 Da
Topological Polar Surface Area104.000 Ų
Heavy Atom Count7
Formal Charge0
Complexity82.600
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
FAQ et articles
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Methodological essentials for mineralization visualization: Alizarin Red S staining vs. Von Kossa silver staining
Technical Comparison and Method Selection for Hydroxyproline Determination
Elastic Fiber Staining Methods: Comparison of Orcein, Verhoeff, Weigert, and Victoria Blue Methods
Types of Inorganic Salts That Can Undergo Reduction Reactions: Nitrates, Sulfur-Containing Salts, Halogen Oxyanion Salts, and Metal Salts
Analysis of Classical Histological Special Staining Systems: Application Selection of PTAH, Masson, VG, Elastic Fiber Staining, and Reticular Fiber Staining
Citations of This Product
Calculateurs de solution
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