Molekula
Silver sulfate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Silver sulfate is a silver salt used in chemical synthesis, catalysis, and as a reagent in analytical chemistry. Beyond laboratory work, it is also used in silver plating. It appears as a white to pale yellow crystalline powder and is moderately soluble in water. CAS: 10294-26-5, Molecular formula: Ag₂O₄S, Molecular weight: 311.80 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies silver sulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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5 g — £49.80 per pack ex VAT · £59.76 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to grey powder |
| Assay | ≥ 99.0% |
| HCl Insoluble Matter | ≤ 0.10% |
| Silver (Ag) | 68.90 - 69.19% |
| Nitrate (NO3-) | ≤ 0.001% |
| Identification (RAMAN) | Conforms to Reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89966332 |
| CAS Number | 10294-26-5 |
| IUPAC Name | disilver;sulfate |
| EC Number | 233-653-7 |
| Molecular Formula | Ag2O4S |
| Molecular Weight | 311.80 |
| Exact Mass | 311.7616 |
| SMILES | [O-]S(=O)(=O)[O-].[Ag+].[Ag+] |
| InChIKey | YPNVIBVEFVRZPJ-UHFFFAOYSA-L |
| InChI | InChI=1S/2Ag.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2 |
| PubChem CID | 159865 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2843.21.00.00 |
| Tariff Code | 2843210000 |
Safety & GHS
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Corrosive
GHS05
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H318 Causes serious eye damage
- H360D May harm the unborn child
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P263 Avoid contact during pregnancy/while nursing
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
- P501 Dispose of contents/container to an approved waste disposal plant
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Disilver monosulfate
- DISILVER MONOSULPHATE
- Disilver sulfate
- DISILVER SULPHATE
- Disilver(1+) sulfate
- Silver sulfate (Ag2SO4)
- SILVER SULPHATE (AG2SO4)
- Sulfuric acid silver salt (1:2)
- Sulfuric acid, silver(1+) salt (1:2)
- Sulphuric acid, silver salt
Frequently asked questions
What is silver sulfate used for?
Silver sulfate is primarily used as a reagent in organic synthesis and as a catalyst in oxidation reactions.
What is the chemical formula and molecular weight of silver sulfate?
The formula is Ag2O4S and the molecular weight is 311.80 g/mol.
How should silver sulfate be stored?
Store at ambient temperature, away from light and moisture, in a tightly sealed container.
What grade of silver sulfate does Molekula supply?
Molekula supplies silver sulfate in analytical grade.
Can Molekula supply silver sulfate in bulk?
Yes, Molekula can supply silver sulfate in bulk quantities—please contact sales for details.
What documentation comes with a silver sulfate order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.