Tributyltin oxide

Synonyms: Bis(tributyltin) oxide

SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name Tributyltin oxide
Product Form Substance
Catalogue No. AL4634
CAS Number 56-35-9
EC Number 200-268-0
EC Index Number -
Grade 98%
HSN Code 29319090
Molecular Formula C24H54OSn2
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name Tributyltin oxide
Catalogue No. AL4634
Product form Substance
CAS Number 56-35-9
EC Number 200-268-0
Grade 98%
EC Index Number Not specified
Chemical Formula C24H54OSn2
HSN Code 29319090
Synonyms Bis(tributyltin) oxide
Chemical Structure -
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture Used in synthesis and research related to biocides and wood preservatives.
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 Acute Tox. 3; Acute Tox. 4; Skin Irrit. 2; Eye Irrit. 2; STOT RE 1; Aquatic Acute 1; Aquatic Chronic 1
Classification source ECHA C&L Inventory via PubChem CID 16682746 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms Acute Toxic, Health Hazard, Environmental Hazard
Signal word Danger
Hazard statements H301: Toxic if swallowed; H312: Harmful in contact with skin; H315: Causes skin irritation; H319: Causes serious eye irritation; H372: Causes damage to organs through prolonged or repeated exposure; H400: Very toxic to aquatic life; H410: Very toxic to aquatic life with long lasting effects
2.3 Other hazards
Other hazards Severe environmental hazard; highly toxic to aquatic life.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name Tributyltin oxide
CAS No. 56-35-9
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 IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water.
First-aid measures after eye contact First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center.
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 Symptoms of exposure may include respiratory distress, skin irritation, and eye damage.
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 May emit toxic fumes when burned. Use appropriate fire-fighting measures.
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 ventilate. Contain spill and prevent entry into waterways.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up Personal protection: chemical protection suit including self-contained breathing apparatus. Do NOT let this chemical enter the environment. Carefully collect remainder. Then store and dispose of according to local regulations.
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 with appropriate personal protective equipment (PPE). Avoid contact with skin and eyes.
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 Well closed. Provision to contain effluent from fire extinguishing. 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 appropriate respiratory protection if ventilation is inadequate.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state Liquid
Colour Colorless to pale yellow
Odour Weak odor
Odour threshold Not specified
pH value Not applicable
Relative evaporation rate (butylacetate=1) Not specified
Melting point 45 °C
Freezing point Not specified
Boiling point 180 °C at 2 mm Hg.
Flash point >212 °F (100 °C) (closed cup)
Auto-ignition temperature Not specified
Decomposition temperature Not specified
Flammability (solid, gas) Not applicable
Vapour pressure Much less than 1 mm Hg at 20 °C.
Relative vapour density at 20°C Not specified
Density 1.17 g/cu cm @ 25 °C
Solubility 0.1% in hot water.
Log Pow log Kow= 3.84
Viscosity, kinematic Not specified
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, but may react with strong oxidizing agents.
10.2 Chemical stability
Chemical stability Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions Decomposes on burning. This produces toxic fumes.
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, acids, and bases.
10.6 Hazardous decomposition products
Hazardous decomposition products When heated to decomposition it emits acrid and irritating fumes.
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity LD50 Rat oral 194 mg/kg; LD50 Rat male oral 122 mg/kg; LD50 Rat ip 7210 ug/kg
Skin corrosion/irritation H315: Causes skin irritation
Serious eye damage/irritation H319: Causes serious eye irritation
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) H372: Causes damage to organs through prolonged or repeated exposure
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 2788
UN-No. (IMDG) UN 2788
UN-No. (IATA) UN 2788
UN-No. (ADN) UN 2788
UN-No. (RID) UN 2788
14.2 UN proper shipping name
Proper Shipping Name (ADR) Tributyltin oxide
Proper Shipping Name (IMDG) Tributyltin oxide
Proper Shipping Name (IATA) Tributyltin oxide
Proper Shipping Name (ADN) Tributyltin oxide
Proper Shipping Name (RID) Tributyltin oxide
14.3 Transport hazard class(es)
Transport hazard class(es) 6.1
14.4 Packing group
Packing group (ADR) II
Packing group (IMDG) II
Packing group (IATA) II
Packing group (ADN) II
Packing group (RID) II
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.