Molekula
Natriumthiosulfat-Pentahydrat – zur Analyse
Sodium thiosulfate pentahydrate - Analytical Reagent
ISO 9001:2015 & ISO 14001:2015 zertifiziert · Lieferant für Laboratorien und Industrie seit 2000 · Analysezertifikat (Certificate of Analysis, CoA) für jede Charge
Sodium thiosulfate pentahydrate is a white crystalline salt widely used as a reducing agent, in photography for fixing developed films, and as an analytical reagent for titrations and iodine removal. It meets strict analytical standards for precision in laboratory applications. Catalogue details: CAS 10102-17-7, molecular formula Na₂S₂O₃·5H₂O, molecular weight 248.18, stored at ambient conditions, no hazard classification. Molekula supplies sodium thiosulfate pentahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
Sodium thiosulfate pentahydrate is a white crystalline salt widely used as a reducing agent, in photography for fixing developed films, and as an analytical reagent for titrations and iodine removal. It meets strict analytical standards for precision in laboratory applications. Catalogue details: CAS 10102-17-7, molecular formula Na₂S₂O₃·5H₂O, molecular weight 248.18, stored at ambient conditions, no hazard classification. Molekula supplies sodium thiosulfate pentahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Preise und Verpackungsgrößen
Spezifikationen
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| pH | 6.5 - 8.5 |
| Chloride (Cl-) | ≤ 0.2% |
| Assay | ⩾ 98.0% |
| Water insoluble matter | ≤ 0.05% |
| Identification (IR) | Conforms to Reference |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Lagertemperatur | Ambient |
| Säuregehalt | Neutral |
Identifizierung
| Property | Value |
|---|---|
| SKU | 90037158 |
| CAS-Nummer | 10102-17-7 |
| Molekülformel | Na2S2O3 · 5H2O |
| Molekulargewicht | 248.18 |
| SMILES | O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+] |
| REACH-Code | Y113 |
| HTS-Code | 28323010 |
| Zolltarifnummer | 2832300000 |
Sicherheit & GHS
Vorsichtsmaßnahmen
- P280 Schutzhandschuhe / Schutzkleidung / Augenschutz / Gesichtsschutz tragen.
Dokumente
Zertifikat der Analyse (CoA) nach Charge
Geben Sie eine Chargen- oder Seriennummer ein, um die CoA für diese spezifische Charge abzurufen. Wir können eine erstellen, wenn keine PDF-Datei vorliegt, basierend auf den Spezifikationsdaten.
Synonyme
Es wurden keine alternativen Namen für dieses Produkt aufgezeichnet.
Häufig gestellte Fragen
What is sodium thiosulfate pentahydrate (analytical reagent grade) commonly used for?
It is primarily used in analytical chemistry for titrations (e.g., iodine determination), photography (as a fixer), and as a reducing agent in various laboratory applications.
What is the chemical formula and molecular weight of sodium thiosulfate pentahydrate?
The formula is **Na₂S₂O₃·5H₂O**, and the molecular weight is **248.18 g/mol**.
How should sodium thiosulfate pentahydrate be stored?
Store it in a tightly sealed container at **ambient temperature**, away from moisture and strong oxidizing agents.
What grade of sodium thiosulfate pentahydrate does Molekula supply, and is it suitable for sensitive applications?
Molekula supplies **analytical reagent grade**, which meets high purity standards for precise laboratory and analytical work.
Can Molekula supply sodium thiosulfate pentahydrate in bulk quantities?
Yes, we offer bulk quantities of sodium thiosulfate pentahydrate—please contact us for specific packaging options and minimum order quantities.
What documentation comes with an order of sodium thiosulfate pentahydrate?
Each order includes a **Certificate of Analysis (CoA)** confirming purity and compliance with analytical reagent specifications, along with a safety data sheet (SDS).
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