Sulfur

Synonyms: Sulfur flower, Elemental sulfur

SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name Sulfur
Product Form Substance
Catalogue No. AL4406
CAS Number 7704-34-9
EC Number 231-722-6
EC Index Number 7704-34-9
Grade 98% Extra Pure
HSN Code 25030010
Molecular Formula S
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name Sulfur
Catalogue No. AL4406
Product form Substance
CAS Number 7704-34-9
EC Number 231-722-6
Grade 98% Extra Pure
EC Index Number 7704-34-9
Chemical Formula S
HSN Code 25030010
Synonyms Sulfur flower, Elemental sulfur
Chemical Structure -
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture Used in vulcanization, fungicide applications, and general 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
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 Skin Irrit. 2
Classification source CLP Annex VI (harmonised EU classification) via PubChem CID 5362487
2.2 Label elements
Hazard pictograms Irritant
Signal word Warning
Hazard statements H315: Causes skin irritation
Precautionary statements P264, P280, P302+P352, P321, P332+P317, P362+P364
2.3 Other hazards
Other hazards Flammable solid; may cause fire or explosion if not handled properly.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name Sulfur
CAS No. 7704-34-9
SECTION 4: First aid measures
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 soap and water. If irritation occurs, seek medical attention.
First-aid measures after eye contact Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. If irritation persists, seek medical attention.
First-aid measures after ingestion Rinse mouth. Do not induce vomiting. Seek medical attention if symptoms occur.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use Irritation of the respiratory tract, skin, and eyes.
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 Burns with a pale blue flame that may be difficult to see in daylight.
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. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting.
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 contact with skin and eyes. Use in a well-ventilated area and keep away from heat sources.
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 Fireproof. Separated from strong oxidants.
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 appropriate respiratory protection if dust is generated.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state Solid
Colour Pale yellow
Odour Pure sulfur is odorless, but traces of hydrocarbon impurity may impart an oily and/or rotten egg odor
Odour threshold Not specified
pH value Not applicable
Relative evaporation rate (butylacetate=1) Not applicable
Melting point 95.3 °C (Sulfur rhombic transforms to monoclinic); 115.21 °C
Freezing point Not applicable
Boiling point 444.61 °C
Flash point 405 °F (207 °C) (Closed cup)
Auto-ignition temperature 450 °F (232 °C)
Decomposition temperature Not specified
Flammability (solid, gas) Flammable solid
Vapour pressure 3.95X10-6 mm Hg at 30.4 °C
Relative vapour density at 20°C Density of vapor/density of air, 470 °C: 7.837
Density 2.07 gcu cm (Sulfur (rhombic); 2.00 (Sulfur (monoclinic)/
Solubility Insoluble in water; slightly soluble in ethanol, benzene, ethyl ether; soluble in carbon disulfide
Log Pow Not specified
Viscosity, kinematic Not applicable
Viscosity, dynamic Not specified
Explosive properties Not explosive
Oxidising properties Not oxidizing
Explosive limits Not specified
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity Stable under normal conditions; may react with strong oxidizing agents.
10.2 Chemical stability
Chemical stability Preparations containing sulfur may react with metals including silver and copper, resulting in discoloration of the metal.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions On combustion, forms toxic and corrosive gases of sulfur oxides including sulfur dioxide (see ICSC 0074). Reacts violently with strong oxidants , especially if powdered. This generates fire and explosion hazard.
10.4 Conditions to avoid
Conditions to avoid Avoid contact with incompatible materials and excessive heat.
10.5 Incompatible materials
Incompatible materials Strong oxidizers, strong acids.
10.6 Hazardous decomposition products
Hazardous decomposition products Not specified
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity LD50 Rabbit dermal >2000 mg/kg bw; LC50 Hamster inhalation >0.047 mg/L 4 hr; LC50 Mouse inhalation >0.047 mg/L 4 hr
Skin corrosion/irritation H315: Causes skin irritation
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) 1350
UN-No. (IMDG) 1350
UN-No. (IATA) 1350
UN-No. (ADN) 1350
UN-No. (RID) 1350
14.2 UN proper shipping name
Proper Shipping Name (ADR) Sulfur
Proper Shipping Name (IMDG) Sulfur
Proper Shipping Name (IATA) Sulfur
Proper Shipping Name (ADN) Sulfur
Proper Shipping Name (RID) Sulfur
14.3 Transport hazard class(es)
Transport hazard class(es) 4.1
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.