Silver nitrate
Silver nitrate (CAS 7761-88-8) is an inorganic compound with the linear formula AgNO₃. This highly versatile chemical is a precursor in the synthesis of other silver compounds and finds significant application as a catalyst in various chemical reactions. Its strong oxidizing and antiseptic properties make it valuable in photography and as a laboratory reagent for analytical purposes. TSS supplies high-purity silver nitrate for demanding research and industrial applications.
- IUPAC
- Nitric acid silver(I) salt
- Synonyms
- Nitric acid silver(I) saltSilver(I) nitrateSilver mononitrate
Chemical Synthesis
Silver nitrate serves as a fundamental precursor for the synthesis of other silver salts and complexes. It is also employed as a catalyst in organic synthesis, facilitating various chemical transformations.
Photography
Historically, silver nitrate was a key component in photographic emulsions, reacting with halides to form light-sensitive silver halides. Although digital photography dominates, its historical significance is notable.
Analytical Reagent
In laboratories, silver nitrate is used for chemical analysis, particularly for the detection and quantification of halides through precipitation reactions. Its concentration solutions are also used in titrations.
Catalysis
This compound acts as an efficient catalyst in various industrial and laboratory processes, promoting specific chemical reactions and improving yields.
| Molecular weight | 169.87 |
|---|---|
| Linear formula | AgNO3 |
| Assay | ≥99.0% |
| Grade | ACS reagent |
| Form | solid |
| Density | 4.35 g/mL at 25 °C(lit.) |
| Solubility | water: soluble216g/100g at 25 °C(lit.)benzene: soluble2.2 g/L(lit.)ethanol: soluble20.8 g/L(lit.)methanol: soluble35 g/L(lit.) |
| Melting point | 212 °C (dec.)(lit.) |
| Concentration | 0.05 M1/20 N |
| Vapour density | 5.8 (vs air) |
| Particle size | +230 mesh |
| Impurities tested | Free acid, passes test≤0.01% not HCl pptd. |
Hazard statements
- H272May intensify fire; oxidiser
- H314Causes severe skin burns and eye damage
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P220Keep away from clothing and combustible materials
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1493 5.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | O,C,N |
| Risk statements (R) | 8-34-50/53 |
| Safety statements (S) | 26-36/37/39-45-60-61 |
| Cation traces | Cu: ≤2 ppmFe: ≤2 ppmPb: ≤0.001% |
| Anion traces | chloride (Cl-): ≤5 ppmsulfate (SO42-): ≤0.002% |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Clarity Of Soln | passes test |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Silver Nitrate (CAS 7761-88-8) used for?
+
Silver nitrate (CAS 7761-88-8) is used in chemical synthesis, as a catalyst, in historical photographic processes, and as an analytical reagent in laboratories. It is also a precursor for other silver compounds.
What is the CAS number and formula for Silver Nitrate?
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The CAS number for Silver Nitrate is 7761-88-8, and its linear formula is AgNO₃.
What grade and purity does Tech Serve Solutions supply for Silver Nitrate?
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Tech Serve Solutions supplies Silver Nitrate in ACS reagent grade with an assay of ≥99.0%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should Silver Nitrate be handled safely?
+
Silver nitrate is a strong oxidizer and corrosive. Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection. Avoid contact with skin, eyes, and clothing. It is a danger to the environment (H410) and causes severe skin burns and eye damage (H314).
How is Silver Nitrate typically packed and shipped?
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Silver nitrate is shipped as UN 1493, Hazard Class 5.1, Packing Group II, meeting stringent international regulations for hazardous materials.
How can I request a quote or sample for Silver Nitrate?
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Please contact our sales team via the website or by phone to request a quote or sample for Silver Nitrate. We cater to global export needs.
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