Strontium

Synonyms: Strontium powder, Strontium metal

SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name Strontium
Product Form Substance
Catalogue No. AL4354
CAS Number 7440-24-6
EC Number 231-133-4
EC Index Number -
Grade 99.9%
HSN Code 28369200
Molecular Formula Sr
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name Strontium
Catalogue No. AL4354
Product form Substance
CAS Number 7440-24-6
EC Number 231-133-4
Grade 99.9%
EC Index Number Not specified
Chemical Formula Sr
HSN Code 28369200
Synonyms Strontium powder, Strontium metal
Chemical Structure -
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture Raw material for strontium-salt synthesis and pyrotechnic applications
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 Water-react. 1; Skin Corr. 1A; Eye Dam. 1
Classification source ECHA C&L Inventory via PubChem CID 5359327 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms Flammable, Corrosive
Signal word Danger
Hazard statements H260: In contact with water releases flammable gases which may ignite spontaneously; H314: Causes severe skin burns and eye damage; H318: Causes serious eye damage
2.3 Other hazards
Other hazards Pyrophoric; reacts with water
SECTION 3: Composition/information on ingredients
3.1 Substance
Name Strontium
CAS No. 7440-24-6
SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation Move to fresh air. Seek medical attention if symptoms persist.
First-aid measures after skin contact Wash with 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. Seek medical attention if irritation persists.
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 of the respiratory tract, skin, and eyes; potential burns from contact with powder.
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 Can ignite spontaneously in air; reacts violently with water.
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 Evacuate area and eliminate all ignition sources. Use appropriate protective equipment.
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. Do NOT let this chemical enter the environment. Sweep spilled substance into covered sealable containers.
6.4 Reference to other sections
Reference Not specified
SECTION 7: Handling and storage
7.1 Precautions for safe handling
Precautions for safe handling Handle under inert atmosphere. Use appropriate personal protective equipment (PPE) 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 Dry. Keep under inert gas. Well closed. Keep in a well-ventilated room. 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 Silvery-yellow
Odour Odourless
Odour threshold Not applicable
pH value Not applicable
Relative evaporation rate (butylacetate=1) Not applicable
Melting point 752 °C
Freezing point Not applicable
Boiling point 1390 °C
Flash point Not applicable
Auto-ignition temperature Not applicable
Decomposition temperature Not applicable
Flammability (solid, gas) Flammable solid
Vapour pressure 4.99X10-11 Pa at 400 K; 0.000429 Pa at 600 K; 1.134 Pa at 800 K; 121 Pa at 1000 K
Relative vapour density at 20°C Not applicable
Density 2.54 g/cu cm
Solubility Soluble in alcohol and acids.
Log Pow Not applicable
Viscosity, kinematic Not applicable
Viscosity, dynamic Not applicable
Explosive properties Not explosive
Oxidising properties Not oxidizing
Explosive limits Not applicable
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity Reacts with water and moisture, producing strontium hydroxide and hydrogen gas.
10.2 Chemical stability
Chemical stability Rapidly becomes yellow on exposure to air and assumes an oxide film.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions Reacts with water. This produces flammable/explosive gas (hydrogen).
10.4 Conditions to avoid
Conditions to avoid Avoid contact with incompatible materials and excessive heat.
10.5 Incompatible materials
Incompatible materials Water, moisture, strong oxidizers.
10.6 Hazardous decomposition products
Hazardous decomposition products Not specified
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity Low toxicity; may cause irritation.
Skin corrosion/irritation H314: Causes severe skin burns and eye damage
Serious eye damage/irritation H318: Causes serious eye damage
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) UN 3208
UN-No. (IMDG) UN 3208
UN-No. (IATA) UN 3208
UN-No. (ADN) UN 3208
UN-No. (RID) UN 3208
14.2 UN proper shipping name
Proper Shipping Name (ADR) Strontium powder
Proper Shipping Name (IMDG) Strontium powder
Proper Shipping Name (IATA) Strontium powder
Proper Shipping Name (ADN) Strontium powder
Proper Shipping Name (RID) Strontium powder
14.3 Transport hazard class(es)
Transport hazard class(es) 4.3
14.4 Packing group
Packing group (ADR) I
Packing group (IMDG) I
Packing group (IATA) I
Packing group (ADN) I
Packing group (RID) I
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.