Molekula
Tiosolfato di ammonio
Ammonium thiosulfate
Certificato ISO 9001:2015 & ISO 14001:2015 · Fornitura a laboratori e industria dal 2000 · Certificato di Analisi (CoA) per ogni lotto
Ammonium thiosulfate is an inorganic compound primarily used as a photographic fixing agent, in metal processing for cyanide detoxification, and as a reducing agent in chemical synthesis. It appears as a white to off-white crystalline solid, highly soluble in water. Catalogue details: CAS 7783-18-8, molecular formula (NH₄)₂S₂O₃, molecular weight 148.21 g/mol, storable at ambient conditions with no signal word classification. Molekula supplies ammonium thiosulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Panoramica
Ammonium thiosulfate is an inorganic compound primarily used as a photographic fixing agent, in metal processing for cyanide detoxification, and as a reducing agent in chemical synthesis. It appears as a white to off-white crystalline solid, highly soluble in water. Catalogue details: CAS 7783-18-8, molecular formula (NH₄)₂S₂O₃, molecular weight 148.21 g/mol, storable at ambient conditions with no signal word classification. Molekula supplies ammonium thiosulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prezzi e formati disponibili
Specifiche
| Property | Value |
|---|---|
| Appearance | Clear colourless liquid |
| Density | 1.320 - 1.335 |
| Colour (Pt-Co) | ≤15 |
| pH | 7.5 - 9.0 |
| Assay | 58.0 - 60.0% |
| Residue on Ignition | ≤0.1% |
| Insoluble Matter | ≤0.2% |
| Heavy Metals (Pb) | ≤0.01% |
| Alkalinity | 0.5 - 1.5% |
| Sulfide | ≤0.0002% |
| Iron (Fe) | ≤0.00025% |
| Sulfite | ≤1.0% |
Immagazzinamento e manipolazione
| Property | Value |
|---|---|
| Temperatura di Conservazione | Ambient |
| Acidità | Neutral |
Identificazione
| Property | Value |
|---|---|
| SKU | 29336208 |
| Numero CAS | 7783-18-8 |
| Formula molecolare | (NH4)2S2O3 |
| Peso molecolare | 148.21 |
| SMILES | [NH4+].[NH4+].[O-]S(=O)(=S)[O-] |
| Codice REACH | Y110 |
| Elencato TSCA | Sì |
| Codice HTS | 2832.30.50.00 |
| Codice doganale | 2832300000 |
Sicurezza e GHS
Informazioni dettagliate sulla sicurezza disponibili nel foglio di dati sicurezza — consultare i documenti riportati di seguito.
Documenti
Fogli di dati di sicurezza (SDS)
Disponibile in English, French, German, Italian, Russian, Spanish.
Certificato di Analisi (CoA) per lotto
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Sinonimi
Nessun altro nome registrato per questo prodotto.
Domande frequenti
What is ammonium thiosulfate commonly used for?
Ammonium thiosulfate is primarily used in photography as a fixing agent, in water treatment for detoxifying chlorine, and in the textile industry for dyeing and bleaching processes.
What is the chemical formula and molecular weight of ammonium thiosulfate?
The chemical formula is **(NH₄)₂S₂O₃**, and the molecular weight is **148.21 g/mol**.
How should ammonium thiosulfate be stored?
Store in a cool, dry place at **ambient temperature**, away from moisture and incompatible substances.
What grades or purities of ammonium thiosulfate does Molekula supply?
Molekula supplies **technical-grade ammonium thiosulfate** suitable for industrial applications.
Can Molekula supply ammonium thiosulfate in bulk quantities?
Yes, we offer **bulk packaging options** (e.g., 25 kg drums, 1 MT big bags) for large-scale industrial needs.
What documentation comes with an order of ammonium thiosulfate?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a packing list.
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