Molekula
Silver nitrate, 99.5%
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 nitrate (AgNO₃) is a highly versatile inorganic compound primarily used in photography, laboratory reagents, and medical applications like wound treatment and silver staining. It serves as a precursor in silver mirror reactions, electroplating, and analytical chemistry. This high-purity (99.5%) silver nitrate has a CAS number of 7761-88-8, a molecular formula of AgNO₃, and a molecular weight of 169.87 g/mol. It is stored at ambient conditions and carries a "Danger" signal word due to its corrosive and oxidizing properties. Molekula supplies silver nitrate 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 — £28.00 per pack ex VAT · £33.60 inc. VAT
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25 g — £74.80 per pack ex VAT · £89.76 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 powder or crystals |
| pH | 5 - 6 |
| Chloride (Cl-) | ≤ 0.001% |
| Assay | ⩾ 99.8% |
| Iron (Fe) | ≤ 0.0004% |
| Lead (Pb) | ≤ 0.001% |
| Copper (Cu) | ≤ 0.001% |
| Sulphates (SO4)(2-) | ≤ 0.004% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 5.1 |
| Packing Group | II |
| Acidity | Neutral |
For research use only. Not for human use.
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless rhombic cyrstals |
| Odour | Odorless |
| Melting Point | 212 °C |
| Boiling Point | 440 °C (decomposes) |
| Density | 4.35 g/cm³ |
| Refractive Index | 1.729 |
Source: PubChem CID 24470 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 90018719 |
| CAS Number | 7761-88-8 |
| IUPAC Name | silver nitrate |
| EC Number | 231-853-9 |
| Molecular Formula | AgNO3 |
| Molecular Weight | 169.87 |
| Exact Mass | 168.8929 |
| SMILES | [N+](=O)([O-])[O-].[Ag+] |
| InChIKey | SQGYOTSLMSWVJD-UHFFFAOYSA-N |
| InChI | InChI=1S/Ag.NO3/c;2-1(3)4/q+1;-1 |
| PubChem CID | 24470 |
| UN Number | UN1493 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28432100 |
| Tariff Code | 2843210000 |
Safety & GHS
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Oxidizing
GHS03
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Corrosive
GHS05
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H272 May intensify fire; oxidizer
- H290 May be corrosive to metals
- H302 Harmful if swallowed
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H360D May harm the unborn child
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, 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
- AgNO3
- Argenti nitras
- Argerol
- Lunar caustic
- Nitrate d'argent
- Nitric acid silver(1+) salt
- Nitric acid silver(I) salt
- Silbernitrat
- Silver mononitrate
- Silver(1+) nitrate
Frequently asked questions
What is silver nitrate commonly used for?
Silver nitrate is primarily used in photography, electroplating, and as a reagent in chemical laboratories. It also serves in medical applications like cauterization and wound treatment.
What is the chemical formula and molecular weight of silver nitrate?
The chemical formula is **AgNO₃**, and the molecular weight is **169.87 g/mol**.
What safety precautions should be taken when handling silver nitrate?
Silver nitrate is classified as **Danger** (Signal Word) due to its corrosive and oxidizing properties. Always handle with gloves, goggles, and in a well-ventilated area, avoiding contact with skin or eyes.
How should silver nitrate be stored?
Store silver nitrate in a **cool, dry place at ambient temperature**, away from incompatible substances like organic materials or reducing agents. Keep containers tightly sealed.
Does Molekula offer silver nitrate in bulk quantities?
Yes, Molekula can supply silver nitrate in bulk, with quantities tailored to your specific requirements. Please contact our sales team for pricing and availability.
What documentation comes with a silver nitrate order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet. Additional documentation, such as a Certificate of Conformity, may be provided upon request.
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.