Silver
- CAS Number
- 7440-22-4
- HSN Code
- 71061000
- Molecular Formula
- Ag
- Catalogue Number
- AL4003
- Purity
- 99.9%
- Molecular Weight
- 107.87 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Silver(0) is an elemental silver. It has a role as an Escherichia coli metabolite.
Also known as Silver powder, elemental silver.
- Catalogue No.
- AL4003
- CAS Number
- 7440-22-4
- Molecular Formula
- Ag
- Molecular Weight
- 107.87 g/mol
- HSN Code
- 71061000
- Grade
- 99.9%
- Product Form
- Substance
Melting point: 960.5 °C; Boiling point: Approx 2000 °C; Density: 10.49 @ 15 °C; Solubility: Sol in fused alkali hydroxides in presence of air, fused peroxides, and alkali cyanides in presence of oxygen.
- Appearance
- White metal, face-centered cubic structure
- Shelf Life
- -
- Packaging
- Available in: 5 gm glass bottle with cap, 25 gm glass bottle with cap, 100 gm glass bottle with cap
- Storage
- Keep separated from incompatible materials. Store only in original packaging. Store in an area without drain or sewer access.
1.1 — Product identifier
- Chemical Name
- Silver
- Catalogue No.
- AL4003
- Product form
- Substance
- CAS Number
- 7440-22-4
- EC Number
- 231-131-3
- Grade
- 99.9%
- EC Index Number
- Ag
- Chemical Formula
- Ag
- HSN Code
- 71061000
- Synonyms
- Silver powder, elemental silver
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Used in chemical synthesis, catalysis, and electronics.
- 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
2.1 — Classification of the substance or mixture
- Classification according to Regulation (EC) No 1272/2008
- Aquatic Acute 1; Aquatic Chronic 1
- Classification source
- ECHA C&L Inventory via PubChem CID 23954 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 — Label elements
- Hazard pictograms
- Environmental Hazard
- Signal word
- Warning
- Hazard statements
- H400: Very toxic to aquatic life; H410: Very toxic to aquatic life with long lasting effects
- Precautionary statements
- P273, P391, P501
2.3 — Other hazards
- Other hazards
- Combustible dust; may form explosive mixtures with air.
3.1 — Substance
- Name
- Silver
- CAS No.
- 7440-22-4
4.1 — Description of first aid measures
- First-aid measures after inhalation
- If this chemical has been inhaled, remove the exposed person to fresh air at once. If breathing has stopped, perform artificial respiration. Keep the person warm and at rest.
- First-aid measures after skin contact
- If this chemical contacts the skin, flush the contaminated skin with water. Where there is evidence of skin irritation, get medical attention.
- First-aid measures after eye contact
- If this chemical contacts the eyes, immediately wash (irrigate) the eyes with large amounts of water, occasionally lifting the lower and upper lids. Get medical attention immediately.
- First-aid measures after ingestion
- If this chemical has been swallowed, get medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Inhalation may cause respiratory irritation. Skin contact may cause irritation. Eye contact may cause irritation.
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
- Dust explosion possible if in powder or granular form, mixed with air.
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
- Avoid dust formation. Use appropriate personal protective equipment. Ensure adequate ventilation.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Collect the spilled substance into containers. Then store and dispose of according to local regulations. Do NOT let this chemical enter the environment.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Avoid creating dust. Use in a well-ventilated area. Wear appropriate personal protective equipment, including gloves and goggles.
- 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
- Keep separated from incompatible materials. Store only in original packaging. Store in an area without drain or sewer access.
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 a NIOSH-approved respirator if dust is generated.
9.1 — Information on basic physical and chemical properties
- Physical state
- Solid
- Colour
- Gray
- Odour
- Odourless
- Odour threshold
- Not applicable
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not applicable
- Melting point
- 960.5 °C
- Freezing point
- Not applicable
- Boiling point
- Approx 2000 °C
- Flash point
- Not applicable
- Auto-ignition temperature
- Not applicable
- Decomposition temperature
- Not applicable
- Flammability (solid, gas)
- Combustible dust
- Vapour pressure
- 1 mmHg at 2475 °F
- Relative vapour density at 20°C
- Not applicable
- Density
- 10.49 @ 15 °C
- Solubility
- Sol in fused alkali hydroxides in presence of air, fused peroxides, and alkali cyanides in presence of oxygen
- Log Pow
- Not applicable
- Viscosity, kinematic
- Not applicable
- Viscosity, dynamic
- Not applicable
- Explosive properties
- Dust may form explosive mixtures with air
- Oxidising properties
- Not oxidizing
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Stable under normal conditions. Avoid contact with strong oxidizers.
10.2 — Chemical stability
- Chemical stability
- Heat contributes to instability.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- Reacts with many other substances. This generates fire and explosion hazard. Consult your supplier.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Strong oxidizing agents, strong acids.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Toxic gases and vapors (such as oxides of nitrogen) may be released when some sol silver cmpd decomp.
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Rat (male) oral >5000 mg/kg; LD50 Rat (male) dermal > 2000 mg/kg
- Skin corrosion/irritation
- Not classified (based on available data)
- Serious eye damage/irritation
- Not classified (based on available data)
- Respiratory or skin sensitisation
- Not classified (based on available data)
- Germ cell mutagenicity
- Not classified (based on available data)
- Carcinogenicity
- Not classified (based on available data)
- Specific target organ toxicity (single exposure)
- Not classified (based on available data)
- Specific target organ toxicity (repeated exposure)
- Not classified (based on available data)
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)
- 3077
- UN-No. (IMDG)
- 3077
- UN-No. (IATA)
- 3077
- UN-No. (ADN)
- 3077
- UN-No. (RID)
- 3077
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Silver powder
- Proper Shipping Name (IMDG)
- Silver powder
- Proper Shipping Name (IATA)
- Silver powder
- Proper Shipping Name (ADN)
- Silver powder
- Proper Shipping Name (RID)
- Silver powder
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 9
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
Silver metal powder is widely used in the synthesis of silver salts, which are important in various chemical processes, including photography and electronics. It serves as a precursor for silver oxide, which is utilized in organic chemistry as a catalyst. Additionally, due to its antimicrobial properties, silver powder is employed in medical applications, such as wound dressings and coatings for medical devices. The electronics industry also utilizes silver powder in conductive inks and pastes for printed circuit boards and other electronic components.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL01326
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 107.87 g/mol
| Test | Standard | Observed |
|---|---|---|
| Purity | 99.9% | 99.9% |
| Moisture Content | <0.5% | 0.3% |
| Residue on Ignition | <0.1% | 0.05% |
| Particle Size Distribution | <100 microns | 90 microns |
| Solubility in Nitric Acid | Complete dissolution | Complete dissolution |
The above product is expected to comply with 99.9% grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 99.9% | 99.9% | m.p. 960.5 °C; b.p. Approx 2000 °C | <0.5% | <0.1% | None detected | Sol in fused alkali hydroxides in presence of air, fused peroxides, and alkali cyanides in presence of oxygen |
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“From ordering to shipping, every course of action was smooth. Timely delivery.”
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“Speedy delivery, professional staff.”
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