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VAQORAPrecious Metal Salts & CompoundsAvailable on request
Silver thiosulphate
Synonyms: Silver thiosulfate · Thiosulfuric acid (H2S2O3), disilver(1+) salt · Disilver(1+) sulfurothioate
CAS No.23149-52-2
FormulaAg2O3S2
Mol. weight327.87
Catalogue No.VQ-019756
PurityOn COA
HSN—
Silver thiosulphate (CAS 23149-52-2) – precious metal compound. Ag2O3S2, MW 327.87. Buy from Vaqora Chemicals with COA and worldwide shipping.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Silver thiosulphate
Silver thiosulphate (CAS 23149-52-2) is a precious metal compound offered by Vaqora Chemicals. The compound has the formula Ag2O3S2, corresponding to a molecular weight of 327.87 g/mol. It is also known as Silver thiosulfate or Thiosulfuric acid (H2S2O3), disilver(1+) salt.
The product is provided as a liquid. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.
It is commonly used for materials research and chemical synthesis. Our customers for this product work in academic and industrial research.
Standard pack sizes are 100 mL and 5 x 100 mL, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Specifications & identifiers
| Product name | Silver thiosulphate |
|---|---|
| Catalogue No. | VQ-019756 |
| CAS Number | 23149-52-2 |
| IUPAC name | disilver;dioxido-oxo-sulfanylidene-lambda6-sulfane |
| Molecular formula | Ag2O3S2 |
| Molecular weight | 327.87 g/mol |
| Exact mass | 327.7387 |
| InChIKey | BLZGNFOLSIAOSQ-UHFFFAOYSA-L |
| SMILES | [O-]S(=O)(=S)[O-].[Ag+].[Ag+] |
| PubChem CID | 9905473 |
| Physical form | Liquid |
|---|---|
| H-bond donors / acceptors | 0 / 4 |
| TPSA | 104 Ų |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H315Causes skin irritationH319Causes serious eye irritationH335May cause respiratory irritation
Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Silver thiosulphate?
The CAS Registry Number of Silver thiosulphate is 23149-52-2. It is also known as Silver thiosulfate, Thiosulfuric acid (H2S2O3), disilver(1+) salt, Disilver(1+) sulfurothioate.
What is the molecular formula and molecular weight of Silver thiosulphate?
Silver thiosulphate has the molecular formula Ag2O3S2 and a molecular weight of 327.87 g/mol.
Which grade and pack sizes of Silver thiosulphate can I order?
We supply Silver thiosulphate, in 100 mL, 5 x 100 mL packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Silver thiosulphate?
Yes. Every lot of Silver thiosulphate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Silver thiosulphate be shipped internationally?
Yes. Silver thiosulphate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Silver thiosulphate
We reply within one business day with price, pack options, lead time and documentation.
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