THIOSEMICARBAZIDE AR

Substance / Preparation: THIOSEMICARBAZIDEGR 98%

CAS No :79-19-6

Substance.

Contains no other components or impurities which will influence the classification of theproduct.

3.1. Classification421 503 . DSD of  the  substance  or  mixture

Classification  EC 67/548 or  EC 1999/45

Classification :  T+;  R28 (INDIA)  Tel: Hazard  Class  and 

Category Code(s), Regulation  (EC)  No 1272/2008

  (CLP) Health  hazards :  Acute  toxicity, Oral

3.2. Lab el  elements

Labelling  EC 67/548 or  EC 1999/45

Symbol(s) :  T+  :  Very  toxic

R Phrase(s)Category  1 :  R28 :  Very  toxic  if  swallowed.

S  Phrase(s)Danger  (CLP  :  Acute  Tox. 1) 

H300 :  S22 :  Do not  breathe  dust.

S26 :  In case  of  contact  with eyes, rinse  immediately 

with plenty  of  water  and seek medical advice.

S36/37 :  Wear  suitable  protective  clothing  and  gloves.

S45 :  In case  of  accident  or  if  you  feel  unwell, seek medical  advice  immediately 

( show the  label  when possible).

Labelling Regulation  EC 1272/2008  (CLP)

Hazard  pictograms

Signal words: Danger

Hazard statements: H300 : Fatal if swallowed.Precautionary statements

• Prevention: P264: Wash thoroughly after handling

.P270: Do not eat, drink or smoke when using this product.

• Response: P301+P310: IF SWALLOWED : Immediately call a POISON CENTER ordoctor.

• Storage: P405: Store locked up.

• Disposal considerations: P501: Dispose of this material and its container to hazardousor

special wastecollection point, in accordance with local, regional, national and/orinternationalregulation.

3.3.Other hazards

Other hazards: The substance does not fulfil the criteria to be identified as PBT

substance or vPvBsubstance according to Annex XIII of Regulation REACH.

4.1. Description of first aid measures

Inhalation : Assure fresh air breathing. Allow the victim to rest.

Remove to fresh air and keep at rest in a position comfortable for breathing.

Immediately call a POISON CENTER or doctor. Specific treatment is urgent (see on this label).

Skin contact : Remove affected clothing and wash all exposed

skin area with mild soap and water, followed by warm water rinse.

Immediately call a POISON CENTER or doctor. Specific treatment (see on this label).

Wash with plenty of soap and water. Wash contaminated clothing before reuse.

Remove/Take off immediately all contaminated clothing.

Eye contact : Rinse immediately with plenty of water.

Obtain medical attention if pain, blinking or redness persist. Ingestion : Rinse mouth.

Do NOT induce vomiting. Immediately call a POISON CENTER or doctor. Specific treatment (see on this label).

4.2. Most important symptoms and effects, both acute and delayed

Symptoms relating to use : Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled.

4.3. Indication of any immediate medical attention and special treatment needed

General information : Never give anything by mouth to an unconscious person.

If you feel unwell, seek medical advice (show the label where possible). 

5.1. Extinguishing media

Suitable extinguishing media : Foam. Dry powder. Carbon dioxide. Water spray. Sand.

Unsuitable extinguishing media : Do not use a heavy water stream.

Surrounding fires : Use water spray or fog for cooling exposed containers.

5.2. Special hazards arising from the substance or mixture

Hazardous combustion products : Under fire conditions, hazardous fumes will be present.

Thermal decomposition generates : Corrosive vapours.

5.3. Advice for fire-fighters

Protection against fire : Do not enter fire area without proper protective equipment,

including respiratory protection.

Special procedures : Exercise caution when fighting any chemical fire.

Avoid (reject) fire-fighting water to enter environment. 

6.1. Personal precautions, protective equipment and emergency procedures

For emergency responders : Equip cleanup crew with proper protection. Ventilate area.

For non-emergency personnel : Evacuate unnecessary personnel.

6.2. Environmental precautions

Environmental precautions : Prevent entry to sewers and public waters.

Notify authorities if product enters sewers or public waters.

6.3. Methods and material for containment and cleaning up

Clean up methods : Soak up spills with inert solids, such as clay or diatomaceous

earth as soon as possible. Store away from other materials. Collect spillage.

6.4. Reference to other sections

See section 8. Exposure controls/personal protection 

9.1. Information on basic physical and chemical properties

Physical state at 20 °C: Solid.

Odour threshold: No data available.

pH value: Not applicable.

Melting point [°C]: 180-183 °C

Decomposition point [°C]: N/A

Critical temperature [°C]: N/A

Auto-ignition temperature [°C]: N/A

Flammability (solid, gas): N/A

Flash point [°C]: N/A

Boiling point [°C]: N/A

Initial boiling point [°C]: N/A

Final boiling point [°C]: N/A

Evaporation rate: N/A

Vapour pressure [20°C]: N/A

Vapour pressure mm/Hg: N/A

Vapour density: N/A

Density [g/cm3]: N/A

Relative density, gas (air=1): N/A

Relative density, liquid (water=1): N/A

Solubility in water [% weight]:

Moderate (1-10%)Solubility in water:N/A

Log Pow octanol / water at 20°C: No data available.

Solubility: N/A

Viscosity at 40°C [mm2/s]: N/A

9.2. Other information

Explosive properties: N/A

Explosion limits-upper [%]: N/A

Explosion limits-lower [%]: N/A

Oxidising properties: No dataavailable.

11.1. Information on toxicological effectsAcute toxicity

• Inhalation: Based on available data, the classification criteria are not met.

• Dermal: Based on available data, the classification criteria are not met.

• Ingestion: Fatal if swallowed.

Corrosion: Based on available data, the classification criteria are not met.

Irritation: Based on available data, the classification criteria are not met.

Sensitization: Based on available data, the classification criteria are not met.

Mutagenicity: Based on available data, the classification criteria are not met.

Carcinogenicity: Based on available data, the classification criteria are not met.

Toxic for reproduction: Based on available data, the classification criteria are not met.

STOT-single exposure: Based on available data, the classification criteria are not met.

STOT-repeated exposure: Based on available data, the classification criteria are not met.

Aspiration hazard: Based on available data, the classification criteria are not met.

12.1. Toxicity

Toxicity information : Not established.

12.2. Persistence - degradability

Persistence - degradability : Biodegradable.

12.3. Bioaccumulative potential

Bioaccumulative potential : Not established.

12.4. Mobility in soil

Mobility in soil : Not established.

12.5. Results of PBT and vPvB assessment

Results of PBT and vPvB assessment : The substance does

not fulfil the criteria to be identified as PBT substance or vPvB

substance according to Annex XIII of Regulation REACH.

12.6. Other adverse effects

Environmental precautions : Avoid release to the environment. 

13.1. Waste treatment methods

General: Avoid release to the environment.

Dispose in a safe manner in accordance withlocal/national regulations.

Dispose of this material and its container to hazardous orspecial waste collectionpoint,

in accordance with local, regional, national and/orinternational

regulation.Special precautions: Hazardous waste due to toxicity.

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

Safety, health and environmental : Ensure all national/local regulations are observed.

regulations/legislation specific for the substance or mixture

REACH Restrictions - Annex XVII : The components of this product are not subject to restrictions.

REACH Authorisation - Annex XIV : The components of this product are not subject to authorization.

15.2. Chemical Safety Assessment

Chemical Safety Assessment : It has not been carried out. 

Abbreviations and acronyms : PBT: persistent, bioaccumulative and toxic. vPvB: very persistent and very bioaccumulative

Sources of key data used : REGULATION (EC) No 1272/2008 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL

of 16 December 2008 on classification, labelling and packaging of substances and mixtures, amending and repealing Directives

67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006 Further information : None. In accordance with REACH

Regulation (CE) Nº 1907/2006 and with CLP Regulation (CE) Nº 1272/2008 

DISCLAIMER OF LIABILITY :The information in this SDS was obtained from sources which we believe are reliable. However, the information is provided without any warranty, express or implied, regarding its correctness. The conditions or methods of handling, storage, use or disposal of the product are beyond our control and may be beyond our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss, damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product. This MSDS was prepared and is to be used only for this product. If the product is used as a component in another product, this MSDS information may not be applicable.