
Silver Nitrate (Laboratory Use)
Synonyms: Lunar Caustic, AgNO3
£533.35

Fast, Safe Delivery
90% of orders are delivered
next-day by ADR-approved couriers
Quality Accredited
Accredited to ISO 9001, ISO 14001,
ISO 13485 and ISO 45001
Free Support
Free pre- and post-sales technical support from our expert team
Why should you Buy Silver Nitrate from ReAgent?
- We supply silver nitrate in 25g, 100g and 250g containers, with discounts available for bulk orders
- This product is sold as white crystals with >99.9% purity levels
- Full MSDS can be found on our website
- In addition, we also supply 0.1M, 0.01M and 0.02M silver nitrate solutions
What is Silver Nitrate?
With the molecular formula AgNO3, silver nitrate is an inorganic compound in the form of odourless white crystals. Historically, it was once called lunar caustic as ancient alchemists believed silver was related to the moon.Typical Reactions Involving Silver Nitrate
A common reaction, known to many students around the world, involves suspending a copper rod in a silver nitrate solution. After a few hours, the solution is turned blue as the silver nitrate reacts with copper to generate silver metal crystals leaving copper nitrate (blue) in solution.2 AgNO3 Cu → Cu(NO3)2 2 Ag
Another well-known reaction involves decomposition of silver nitrate at high temperatures. This reaction becomes particularly prevalent as the temperature approaches its melting point (250 degree Celsius) and will totally decompose at temperatures above 400 degree Celsius. Interestingly, this reaction produces elemental silver (Ag) instead of silver oxide, as it would be expected from the decomposition of metal nitrates.2 AgNO3(l) → 2 Ag(s) O2(g) 2 NO2(g)
How is Silver Nitrate Made?
Silver nitrate is usually prepared by mixing silver and nitric acid. The reaction produces silver nitrate, water and nitrogen oxide, but the exact ratio varies with the reaction conditions and nitric acid concentration:Diluted and cold HNO3 solutions: 3 Ag 4 HNO3 → 3 AgNO3 2 H2O NO Hot and concentrated HNO3 solutions: Ag 2 HNO3 → AgNO3 H2O NO2More Than 40 Years’ Experience
ReAgent has been an established chemical manufacturer for over 30 years and during that period, we’ve built an enviable reputation for high-quality products and excellent customer service. If you need assistance, a member of staff will be glad to help before, during and after your order. Contact us for further information or free technical advice.Please note: we only deliver to registered UK businesses at non-residential addresses with a minimum order value of £100 before VAT
We only supply to mainland UK, contact us on 0800 9555 798 for rates to Ireland.Please notify us if you have specific delivery requirements such as restricted access, requirement for a tail-lift delivery vehicle or pallet truck. Failure to notify us of a special delivery instructions can incur additional charges from our carriers.Need Bespoke Chemicals?

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Silver Nitrate (Laboratory Use) Specification
| Description | Limits | Units |
|---|---|---|
| Assay | > 99.8 | % w/w |
| Appearance | Clear/White Crystals | |
| Moisture | <0.1 | % w/w |
| pH ( 10% Solution) | 3.6-5.0 | |
| Chloride | <2 | ug/g |
Silver Nitrate (Laboratory Use) Hazards
| Signal Word |
|---|
| Danger |
| BulkCode | Hazard Statement | Description |
|---|---|---|
| 1542 | H314 | Causes severe skin burns and eye damage. |
| 1542 | H290 | May be corrosive to metals. |
| 1542 | H410 | Very toxic to aquatic life with long lasting effects. |
| 1542 | H272 | May intensify fire; oxidiser. |
| 1542 | H290 | May be corrosive to metals. |
| 1542 | H314 | Causes severe skin burns and eye damage. |
| 1542 | H410 | Very toxic to aquatic life with long lasting effects. |
Silver Nitrate (Laboratory Use) Safety & Storage
| BulkCode | Precautionary Statement | Description |
|---|---|---|
| 1542 | P280 | Wear protective gloves/ protective clothing/ eye protection/ face protection. |
| 1542 | P303+P361+P353 | IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower. |
| 1542 | P305+P351+P338 | IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| 1542 | P501 | Dispose of contents/ container in accordance with local regulations. |
| 1542 | P273 | Avoid release to the environment. |
| 1542 | P220 | Keep away from combustible materials. |
| 1542 | P280 | Wear protective gloves/ protective clothing/ eye protection/ face protection. |
| 1542 | P303+P361+P353 | IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower. |
| 1542 | P305+P351+P338 | IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| 1542 | P501 | Dispose of contents/ container in accordance with local regulations. |
Silver Nitrate (Laboratory Use) Delivery

| ProductNumber | Shipping Statement | Description |
|---|---|---|
| 1.542 | CAS Number | 7761-88-8 |
| 1.542 | EC Number | 231-853-9 |
| 1.542 | Signal Word | Danger |
| 1.542 | UN Number | 1493 |
| 1.542 | ADR/RID Shipping Name | SILVER NITRATE |
| 1.542 | ADR/RID Shipping Class | 5.1 |
| 1.542 | ADR/RID Packing Group | II |
Delivery FAQs
How do you calculate your delivery costs?
As many of the chemicals we supply are hazardous, we are legally obligated to use ADR licensed couriers who are specialists in carrying such goods. These specialist couriers cost more than regular delivery services, but your order will arrive safely and legally.
What is an ADR courier?
An ADR courier is specially trained and licensed to carry chemicals that are classed as hazardous for transport.
Can I collect my items from your warehouse?
Yes, but please contact us to prearrange this. Depending on the quantity of hazardous chemicals you want to collect, you may need to have applicable training or a current ADR licence to legally transport them away from our premises. We may not able to release goods without proof of this.
Can you deliver directly to my customers?
Yes, we can deliver directly to your customers with a delivery note that excludes invoice details, and we can add your logo and branding to the product labels. Contact us for more information.
How do I find out the delivery cost for my order?
If you want to find the exact delivery charge for an item or order, simply add the item or items you’re interested in to your basket and the delivery charge as well as any VAT will be calculated and itemised for you. No card details are taken at this point so you’re under no obligation to make a purchase.
How long does delivery take?
Firm delivery date within 24 hours. We always dispatch orders as soon as possible but please note that non-stock items can take around 5 days to reach you. Please contact us before ordering if you require an estimated delivery date or see our delivery information for more information.
Do you deliver on bank holidays?
Unfortunately not, our couriers only deliver on working days from Monday to Friday.
Can you ship to locations outside of mainland UK?
We cannot accept overseas orders on our website, however in some cases we are able to ship outside of mainland UK. Please contact us for further information.
Can I have a timed delivery slot?
We can offer an AM delivery service for some regions of the UK, please contact us for information before placing your order.
Silver Nitrate (Laboratory Use) FAQs
What sizes and concentrations of silver nitrate do you offer?
We offer silver nitrate for laboratory use in 250g pack sizes, and silver nitrate 0.1M in 2.5L bottles.Can you supply silver nitrate to any location, including internationally?
Yes, we can deliver silver nitrate internationally. However, it is classified as an oxidizer for shipping, which may rule out shipment by air freight.How quickly can silver nitrate be delivered after placing an order?
Almost 90% of our orders are delivered next-day by ADR-approved couriers. Delivery times may vary depending on your location and order size. Please contact our sales team for your estimated delivery time.How is the price of silver nitrate determined?
Silver nitrate pricing is linked to the silver metal price on the London Metal Exchange (LME).Are there discounts available for bulk orders of silver nitrate?
Yes, we offer discounts for bulk purchases of silver nitrate. Bulk discounts are automatically added to orders placed online, or you can contact our sales team for bulk purchase pricing.What payment methods do you accept for purchasing silver nitrate?
We accept all major credit cards, and you can also set up a credit account by contacting our team.What are the common applications of silver nitrate?
Silver nitrate is commonly used in photography, as a laboratory reagent, in silver plating, and in various medical applications.What safety measures should be followed when handling silver nitrate?
Safety measures include wearing appropriate personal protective equipment (PPE), working in a well-ventilated area, and following proper storage and handling procedures outlined in the safety data sheet (SDS).Does your silver nitrate meet specific industry standards and regulations?
The silver nitrate we supply will meet or exceed the specification for the grade being supplied. We supply LRG and AR grades and can offer BP and EP grades upon request.Can you provide Material Safety Data Sheets (MSDS) for silver nitrate?
What are the environmental considerations associated with using silver nitrate?
Silver nitrate is classified as being very toxic to aquatic life and should be disposed of as hazardous waste.What packaging options are available for shipping silver nitrate?
We use UN-approved containers to ensure safe shipping for silver nitrate.How do you ensure the safe transportation of silver nitrate?
Silver nitrate is classified as an oxidising agent and is packaged into UN approved containers. Transportation is carried out by ADR-compliant couriers.Are there any restrictions on shipping silver nitrate to certain countries?
Currently, there are restrictions in place for supply to Iran, Russia, Ukraine, and North Korea. You can find further information about shipping restrictions on silver nitrate here.What is your return policy on silver nitrate?
We offer 100% refund on unopened containers of silver nitrate.Who can I contact for technical support or advice on using silver nitrate?
For technical support or advice, please contact our technical support team on 0800 9555 798.How can I track my order of silver nitrate once it has been shipped?
Our team can provide updates on your delivery at any time.
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