SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name :	DODECANETHIOL Extra Pure
Catalogue No. :	AL1952	Product form :	Substance
CAS Number :	112-55-0	EC Number :	203-984-1
Grade :		EC Index Number :
Chemical Formula :	C12H26S	HSN Code :	29309070
Synonyms :	Dodecyl mercaptan,Lauryl mercaptan
Chemical Structure :
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture :	Industrial For professional use only
Uses advised against :	No additional information available
1.3 Details of the supplier of the safety data sheet
Company identification :	Address:- 102, B wing, Savgan Heights, RTO Lane, Andheri (W), Mumbai-400 053 Maharashtra, 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 [CLP]
Skin corrosion/irritation, Category 1B H314 Hazardous to the aquatic environment Chronic Hazard, Category 1 H410 Full text of H statements : see section 16
Classification according to Directive 67/548/EEC or 1999/45/EC
C; R34 N; R50/53 Full text of R-phrases: see section 16
Adverse physicochemical, human health and environmental effects
No additional information available
2.2 Label elements
Labelling according to Regulation (EC) No. 1272/2008 [CLP]
Hazard pictograms (CLP) :	GHS05 GHS09
Signal word (CLP) :	Danger
Hazard statements (CLP) :	H314 - Causes severe skin burns and eye damage. H410 - Very toxic to aquatic life with long lasting effects.
Precautionary statements (CLP) :	P273 - Avoid release to the environment. P280 - Wear protective gloves, protective clothing, eye protection, face protection. P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310 - Immediately call a POISON CENTER/doctor P501 - Dispose of contents/container to hazardous or special waste collection point, in accordance with local, regional, national and/or international regulation
2.3 Other hazards
Other hazards :	No additional information available

SECTION 3: Composition/information on ingredients
3.1. Substance
Name :		1-DODECANETHIOL Extra Pure
CAS No. :		112-55-0
EC No. :		203-984-1
Full text of R- and H-phrases: see section 16
3.2. Mixture
Not applicable

SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation :	Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
First-aid measures after skin contact :	Get medical advice/attention. Wash with plenty of water/…. Take off immediately all contaminated clothing.
First-aid measures after eye contact :	Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
First-aid measures after ingestion :	Rinse mouth. Do NOT induce vomiting. Immediately call a POISON CENTER/doctor.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use :	Symptoms/effects : Causes severe skin burns and eye damage.
4.3 Indication of any immediate medical attention and special treatment needed
General information :	Treat symptomatically.

SECTION 5: Fire-fighting measures
5.1 Extinguishing media
Suitable extinguishing media :	Carbon dioxide. Dry powder. Foam. Water spray.
Unsuitable extinguishing media :	Do not use a heavy water stream.
5.2 Special hazards arising from the substance or mixture
Special procedures :	No additional information available
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 Personal precautions, protective equipment and emergency procedures
6.1.1. For non-emergency personnel
Emergency procedures :	Evacuate unnecessary personnel.
6.1.2. For emergency responders
Protective equipment	Use personal protective equipment as required
Emergency procedures	Ventilate area.
6.2 Environmental precautions
Very toxic to aquatic life with long lasting effects.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up :	Collect spillage. On land, sweep or shovel into suitable containers.
6.4 Reference to other sections
Reference :	No additional information available

SECTION 7: Handling and storage
7.1 Precautions for safe handling
Precautions for safe handling :	Avoid contact with skin and eyes. Do not breathe vapours. Provide good ventilation in process area to prevent formation of vapour.
Hygiene measures :	Wash contaminated clothing before reuse. 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 :	Store in a well-ventilated place. Keep container tightly closed.
7.3 Specific end use(s)
No additional information available

SECTION 8: Exposure controls/personal protection
8.1 Control parameters
No additional information available
8.2 Exposure controls
Hand protection :	Protective gloves
Eye protection :	Chemical goggles or face shield
Skin and body protection :	Wear suitable protective clothing
Respiratory protection :	[In case of inadequate ventilation] wear respiratory protection.

SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state :	Liquid
Molecular mass :	202.4 g/mol
Colour :	Clear Colorless.
Odour :	stench.
Odour threshold :	No data available
pH value :	No data available
Relative evaporation rate (butylacetate=1) :	No data available
Melting point :	-7 °C
Freezing point :	No data available
Boiling point :	266 - 283 °C
Flash point :	120 °C
Auto-ignition temperature :	230 °C
Decomposition temperature :	No data available
Flammability (solid, gas) :	No data available
Vapour pressure :	2.5 mm Hg at 25°C
Relative vapour density at 20°C :	6.99
Density :	0.845 g/cm3
Solubility :	Water: Immiscible
Log Pow :	> 6.5
Viscosity, kinematic :	No data available
Viscosity, dynamic :	No data available
Explosive properties :	No data available
Oxidising properties :	No data available
Explosive limits :	No data available
9.2 Other information
No additional information available

SECTION 10: Stability and reactivity
10.1 Reactivity
No additional information available
10.2 Chemical stability
Stable under normal conditions.
10.3 Possibility of hazardous reactions
No additional information available
10.4 Conditions to avoid
Air contact. Direct sunlight. Heat. Open flame.
10.5 Incompatible materials
No additional information available
10.6 Hazardous decomposition products
Thermal decomposition generates : Corrosive vapours.

SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity :	Not classified
Skin corrosion/irritation :	Causes severe skin burns and eye damage.
Serious eye damage/irritation :	Serious eye damage, category 1, implicit
Respiratory or skin sensitisation :	Not classified
Germ cell mutagenicity :	Not classified
Carcinogenicity :	Not classified
STOT-single exposure :	Not classified
STOT-repeated exposure :	Not classified

SECTION 12: Ecological information
12.1 Toxicity
Toxicity information :	Ecology - water : Very toxic to aquatic life with long lasting effects.
12.2 Persistence - degradability
Persistence - degradability :	1-DODECANETHIOL Extra Pure (112-55-0) Persistence and degradability May cause long-term adverse effects in the environment.
12.3 Bioaccumulative potential
Bioaccumulative potential :	1-DODECANETHIOL Extra Pure (112-55-0) Log Pow > 6.5
12.4 Mobility in soil
Mobility in soil :	No additional information available
12.5 Results of PBT and vPvB assessment
No additional information available
12.6 Other adverse effects
Environmental precautions :	No additional information available

SECTION 13: Disposal considerations
13.1 Waste treatment methods
Product/Packaging disposal recommendations :	Dispose of contents/container to hazardous or special waste collection point, in accordance with local, regional, national and/or international regulation.

SECTION 14: Transport information
In accordance with ADR / RID / IMDG / IATA / ADN
14.1. UN number
UN-No. (ADR) :	1760
UN-No. (IMDG) :	1760
UN-No. (IATA) :	1760
UN-No. (ADN) :	1760
UN-No. (RID) :	1760
14.2. UN proper shipping name
Proper Shipping Name (ADR) :	CORROSIVE LIQUID, N.O.S.
Proper Shipping Name (IMDG) :	CORROSIVE LIQUID, N.O.S.
Proper Shipping Name (IATA) :	CORROSIVE LIQUID, N.O.S.
Proper Shipping Name (ADN) :	CORROSIVE LIQUID, N.O.S.
Proper Shipping Name (RID) :	CORROSIVE LIQUID, N.O.S.
Transport document description (ADR) :	UN 1760, CORROSIVE LIQUID, N.O.S., 8, III ENVIRONMENTALLY HAZARDOUS
Transport document description (IMDG) :	UN 1760, CORROSIVE LIQUID, N.O.S., 8, III ENVIRONMENTALLY HAZARDOUS
Transport document description (IATA) :	UN 1760, CORROSIVE LIQUID, N.O.S., 8, III ENVIRONMENTALLY HAZARDOUS
Transport document description (ADN) :	UN 1760, CORROSIVE LIQUID, N.O.S., 8, III ENVIRONMENTALLY HAZARDOUS
Transport document description (RID) :	UN 1760, CORROSIVE LIQUID, N.O.S., 8, III ENVIRONMENTALLY HAZARDOUS
14.3. Transport hazard class(es)
ADR
Transport hazard class(es) :	8
Danger labels :	8
IMDG
Transport hazard class(es) :	8
Danger labels :	8
IATA
Transport hazard class(es) :	8
Danger labels :	8
ADN
Transport hazard class(es) :	8
Danger labels :	8
RID
Transport hazard class(es) :	8
Danger labels :	8
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 :	Yes
Marine pollutant :	Yes
Other information :	No supplementary information available
14.6. Special precautions for user
- Overland transport
Classification code (ADR) : C9 Special provisions (ADR) : 274 Limited quantities (ADR) : 5l Excepted quantities (ADR) : E1 Packing instructions (ADR) : P001, IBC03, LP01, R001 Mixed packing provisions (ADR) : MP19 Portable tank and bulk container instructions (ADR) : T7 Portable tank and bulk container special provisions (ADR) : TP1, TP28 Tank code (ADR) : L4BN Vehicle for tank carriage : AT Transport category (ADR) : 3 Special provisions for carriage - Packages (ADR) : V12 Hazard identification number (Kemler No.) : 80 Orange plates : Tunnel restriction code (ADR) : E EAC code : 2X APP code : B
- Transport by sea
Special provisions (IMDG) : 223, 274 Packing instructions (IMDG) : P001, LP01 IBC packing instructions (IMDG) : IBC03 Tank instructions (IMDG) : T7 Tank special provisions (IMDG) : TP1, TP28 EmS-No. (Fire) : F-A EmS-No. (Spillage) : S-B Stowage category (IMDG) : A Stowage and handling (IMDG) : SW2 Properties and observations (IMDG) : Causes burns to skin, eyes and mucous membranes. MFAG-No : 154
- Air transport
PCA Excepted quantities (IATA) : E1 PCA Limited quantities (IATA) : Y841 PCA limited quantity max net quantity (IATA) : 1L PCA packing instructions (IATA) : 852 PCA max net quantity (IATA) : 5L CAO packing instructions (IATA) : 856 CAO max net quantity (IATA) : 60L Special provisions (IATA) : A3, A803 ERG code (IATA) : 8L
- Inland waterway transport
Classification code (ADN) : C9 Special provisions (ADN) : 274 Limited quantities (ADN) : 5 L Excepted quantities (ADN) : E1 Carriage permitted (ADN) : T Equipment required (ADN) : PP, EP Number of blue cones/lights (ADN) : 0
- Rail transport
Classification code (RID) : C9 Special provisions (RID) : 274 Excepted quantities (RID) : E1 Packing instructions (RID) : P001, IBC03, LP01, R001 Mixed packing provisions (RID) : MP19 Portable tank and bulk container instructions (RID) : T7 Portable tank and bulk container special provisions (RID) : TP1, TP28 Tank codes for RID tanks (RID) : L4BN Transport category (RID) : 3 Special provisions for carriage – Packages (RID) : W12 Colis express (express parcels) (RID) : CE8 Hazard identification number (RID) : 80
14.7. Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code
Not applicable

SECTION 15: Regulatory information
15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
15.1.1 EU-Regulations :
No REACH Annex XVII restrictions 1-DODECANETHIOL Extra Pure is not on the REACH Candidate List 1-DODECANETHIOL Extra Pure is not on the REACH Annex XIV List
15.1.2. National regulations
Germany
Reference to AwSV : Water hazard class (WGK) 3, severe hazard to water (Classification according to AwSV; ID No. 144) 12th Ordinance Implementing the Federal Immission Control Act - 12.BImSchV : Is not subject of the 12. BlmSchV (Hazardous Incident Ordinance)
Netherlands
SZW-lijst van kankerverwekkende stoffen : The substance is not listed SZW-lijst van mutagene stoffen : The substance is not listed NIET-limitatieve lijst van voor de voortplanting giftige stoffen- Borstvoeding : The substance is not listed NIET-limitatieve lijst van voor de voortplanting giftige stoffen- Vruchtbaarheid : The substance is not listed NIET-limitatieve lijst van voor de voortplanting giftige stoffen- Ontwikkeling : The substance is not listed
Denmark
Recommendations Danish Regulation : Young people below the age of 18 years are not allowed to use the product
15.2 Chemical Safety Assessment
No additional information available

SECTION 16: Other Information

Full text of R-, H- and EUH-statements: Aquatic Chronic 1 Hazardous to the aquatic environment — Chronic Hazard, Category 1 Skin Corr. 1B Skin corrosion/irritation, Category 1B H314 Causes severe skin burns and eye damage. H410 Very toxic to aquatic life with long lasting effects. R34 Causes burns R50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment C Corrosive N Dangerous for the environment