Safety Data Sheet

SECTION 1: Identification of the substance/mixture and of the company/undertaking

Chemical Name Silver

Product Form Substance

Catalogue No. AL4003

CAS Number 7440-22-4

EC Number 231-131-3

EC Index Number Ag

Grade 99.9%

HSN Code 71061000

Molecular Formula Ag

SECTION 1: Identification of the substance/mixture and of the company/undertaking

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

Chemical Structure -

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

SECTION 2: Hazards identification

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.

SECTION 3: Composition/information on ingredients

3.1 Substance

Name Silver

CAS No. 7440-22-4

SECTION 4: First aid measures

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.

SECTION 5: Fire-fighting measures

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.

SECTION 6: Accidental release measures

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

SECTION 7: Handling and storage

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.

SECTION 8: Exposure controls/personal protection

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.

SECTION 9: Physical and chemical properties

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

SECTION 10: Stability and reactivity

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.

SECTION 11: Toxicological information

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)

SECTION 12: Ecological information

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

SECTION 13: Disposal considerations

13.1 Waste treatment methods

Additional Info Dispose of contents/container in accordance with local, regional, national and international regulations.

SECTION 14: Transport information

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

SECTION 15: Regulatory information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

15.1.1 EU-Regulations Not specified

SECTION 16: Other Information

Disclaimer The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a guarantee or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.