Ammoniacal Silver Nitrate Solution
- CAS Number
- -
- HSN Code
- 38229090
- Molecular Formula
- Ag(NH3)2NO3
- Catalogue Number
- AL01525
- Purity
- Not specified
- Molecular Weight
- 169.87 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Tollen's reagent solution is a classic ammoniacal silver nitrate reagent widely utilized in qualitative organic chemistry for the detection of aldehydes through the silver mirror test. This reagent is notable for its ability to reduce silver ions to metallic silver, forming a reflective silver coating on glassware, which is a hallmark of aldehyde presence. The solution is prepared by dissolving silver nitrate in ammonia, resulting in a complex that is both effective and sensitive for aldehyde detection. It is essential to use this reagent freshly prepared, as its efficacy diminishes over time due to the potential formation of silver fulminate or nitride if stored improperly.
Also known as Tollen's Reagent.
- Catalogue No.
- AL01525
- CAS Number
- -
- Molecular Formula
- Ag(NH3)2NO3
- Molecular Weight
- 169.87 g/mol
- HSN Code
- 38229090
- Grade
- Ready-to-use solution
- Product Form
- Mixture
Tollen's reagent solution is a clear, colorless liquid with a density of 1.01 g/mL. It has a pH value typically around 9-10, indicating its basic nature due to the presence of ammonia. The solution is soluble in water, and its boiling point is approximately 100 °C, while it does not have a defined melting point as it is a solution. The reagent is characterized by its strong ammonia odor, which is a result of the dissolved ammonia in the solution.
- Appearance
- Clear, colorless liquid
- Shelf Life
- -
- Packaging
- Typically packaged in glass or plastic bottles to prevent contamination and degradation.
- Storage
- Store in a cool, dark place, and prepare fresh solutions as needed.
1.1 — Product identifier
- Chemical Name
- Ammoniacal Silver Nitrate Solution
- Catalogue No.
- AL01525
- Product form
- Mixture
- CAS Number
- Not applicable
- EC Number
- Not applicable
- Grade
- Ready-to-use solution
- EC Index Number
- Not applicable
- Chemical Formula
- Ag(NH3)2NO3
- HSN Code
- 38229090
- Synonyms
- Tollen's Reagent
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Qualitative analysis in organic chemistry
- Uses advised against
- Not specified
1.3 — Details of the supplier of the safety data sheet
- Company identification
- Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 — Emergency Contact Details
- Phone / e-Mail
- Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
2.3 — Other hazards
- Other hazards
- Can form explosive silver fulminate/nitride if stored improperly
3.1 — Substance
- Name
- Ammoniacal Silver Nitrate Solution
- CAS No.
- Not applicable
4.1 — Description of first aid measures
- First-aid measures after inhalation
- Move to fresh air. If symptoms persist, seek medical attention.
- First-aid measures after skin contact
- Wash with plenty of soap and water. Seek medical attention if irritation develops.
- First-aid measures after eye contact
- Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing and seek medical attention.
- First-aid measures after ingestion
- Do not induce vomiting. Rinse mouth and seek medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Irritation to skin, eyes, and respiratory tract; potential for chemical burns.
4.3 — Indication of any immediate medical attention and special treatment needed
- General information
- Treat symptomatically. Show this safety data sheet to the treating physician.
5.1 — Extinguishing media
- Suitable extinguishing media
- Water spray, carbon dioxide, dry chemical powder, foam.
- Unsuitable extinguishing media
- Not specified
5.2 — Special hazards arising from the substance or mixture
- Special procedures
- Non-flammable, but may emit toxic fumes in a fire.
5.3 — Advice for firefighters
- Protection during firefighting
- Do not enter fire area without proper protective equipment, including respiratory protection.
6.1.1 — For non-emergency personnel
- Emergency procedures
- Contain spill and absorb with inert material. Dispose of in accordance with local regulations.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Use appropriate personal protective equipment. Clean up spills immediately and dispose of waste properly.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Avoid contact with skin and eyes. Use in a well-ventilated area and wear appropriate protective equipment.
- Hygiene measures
- Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 — Conditions for safe storage, including any incompatibilities
- Storage conditions
- Store in a cool, dark place, away from incompatible materials.
8.2 — Exposure controls
- Hand protection
- Protective gloves (e.g. nitrile rubber)
- Eye protection
- Chemical safety goggles or safety glasses
- Skin and body protection
- Wear suitable protective clothing
- Respiratory protection
- Use appropriate respiratory protection if ventilation is inadequate.
9.1 — Information on basic physical and chemical properties
- Physical state
- Liquid
- Colour
- Colorless
- Odour
- Ammonia
- Odour threshold
- Not specified
- pH value
- 9-10
- Relative evaporation rate (butylacetate=1)
- Not specified
- Melting point
- Not applicable
- Freezing point
- Not applicable
- Boiling point
- 100 °C
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- Not specified
- Flammability (solid, gas)
- Not flammable
- Vapour pressure
- Not specified
- Relative vapour density at 20°C
- Not specified
- Density
- 1.01 g/mL
- Solubility
- Soluble in water
- Log Pow
- Not specified
- Viscosity, kinematic
- Not specified
- Viscosity, dynamic
- Not specified
- Explosive properties
- Can form explosive compounds if improperly stored
- Oxidising properties
- Not an oxidizer
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Stable under normal conditions, but can react with strong acids and bases.
10.2 — Chemical stability
- Chemical stability
- Stable under recommended storage conditions.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- No dangerous reactions known under normal conditions of use.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Strong acids, strong bases, and reducing agents.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Harmful if swallowed or inhaled; may cause skin and eye irritation.
- Skin corrosion/irritation
- Causes skin irritation.
- Serious eye damage/irritation
- Causes serious eye irritation.
- Respiratory or skin sensitisation
- Not a skin sensitizer.
- Germ cell mutagenicity
- Not classified
- Carcinogenicity
- Not classified
- Specific target organ toxicity (single exposure)
- May cause respiratory irritation.
- Specific target organ toxicity (repeated exposure)
- Not classified
12.1 — Toxicity
- Toxicity information
- Not specified
12.2 — Persistence - degradability
- Persistence - degradability
- Not specified
12.3 — Bioaccumulative potential
- Bioaccumulative potential
- Not specified
12.4 — Mobility in soil
- Mobility in soil
- Not specified
12.6 — Other adverse effects
- Environmental precautions
- Not specified
13.1 — Waste treatment methods
- Additional Info
- Dispose of contents/container in accordance with local, regional, national and international regulations.
14.1 — UN number
- UN-No. (ADR)
- UN 1760
- UN-No. (IMDG)
- UN 1760
- UN-No. (IATA)
- UN 1760
- UN-No. (ADN)
- UN 1760
- UN-No. (RID)
- UN 1760
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Corrosive liquid, n.o.s. (Ammoniacal Silver Nitrate Solution)
- Proper Shipping Name (IMDG)
- Corrosive liquid, n.o.s. (Ammoniacal Silver Nitrate Solution)
- Proper Shipping Name (IATA)
- Corrosive liquid, n.o.s. (Ammoniacal Silver Nitrate Solution)
- Proper Shipping Name (ADN)
- Corrosive liquid, n.o.s. (Ammoniacal Silver Nitrate Solution)
- Proper Shipping Name (RID)
- Corrosive liquid, n.o.s. (Ammoniacal Silver Nitrate Solution)
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 8
14.4 — Packing group
- Packing group (ADR)
- III
- Packing group (IMDG)
- III
- Packing group (IATA)
- III
- Packing group (ADN)
- III
- Packing group (RID)
- III
14.5 — Environmental hazards
- Dangerous for the environment
- Not specified
- Marine pollutant
- Not specified
- Other information
- No supplementary information available
15.1 — Safety, health and environmental regulations/legislation specific for the substance or mixture
- 15.1.1 EU-Regulations
- Not specified
Tollen's reagent is primarily used in qualitative organic chemistry for the detection of aldehydes, particularly in educational settings and laboratory experiments. The classic silver mirror test is a prominent application, where the reagent is applied to glassware to observe the formation of a silver mirror, indicating the presence of aldehydes. Additionally, Tollen's reagent can be used in the synthesis of silver nanoparticles and in various analytical chemistry applications to assess the presence of reducing sugars. Its role in organic synthesis and analysis makes it a valuable tool in both academic and industrial laboratories.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL01525
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 169.87 g/mol
| Test | Standard | Observed |
|---|---|---|
| Appearance | Clear, colorless liquid | Clear, colorless liquid |
| Density | 1.01 g/mL | 1.01 g/mL |
| pH | 9-10 | 9.5 |
| Boiling Point | 100 °C | 100 °C |
| Solubility | Soluble in water | Soluble in water |
The above product is expected to comply with Ready-to-use solution grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| Ready-to-use solution | Not specified | Not specified | Not specified | Not specified | Not specified | Soluble in water |
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