SAFETY DATA SHEET according to EC directive 91/155/EC
Naftocit DETU
Version: 2 . 19.12.2002 Print Date 25.03.2003
1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND THE
COMPANY/UNDERTAKING
English
Product information
Trade name Naftocit DETU
Company: Chemetall GmbH
Trakehner Strasse 3
60487 Frankfurt a.M.
Lead Organisation: Division Accelerators
Telephone: +49(0)69 7165-0
Telefax: +49(0)69 7165-3018
Emergency telephone number: +49(0)5326 51-0
Contact person:
2. COMPOSITION/INFORMATION ON INGREDIENTS
CAS-No.: 105-55-5 1,3-diethyl-2-thiourea
EINECS-No.: 203-308-5
ELINCS-No.:
3. HAZARDS IDENTIFICATION
Risk advice to man and the environment
Indication of danger: Xn Harmful
R22 Harmful if swallowed.
R37 Irritating to respiratory system.
R40 Limited evidence of a carcinogenic effect.
R41 Risk of serious damage to eyes.
R43 May cause sensitization by skin contact.
4. FIRST AID MEASURES
General advice:
Take off contaminated clothing and shoes immediately.
Eye contact:
Rinse immediately with plenty of water, also under the eyelids. If eye irritation persists, consult a
specialist.
Skin contact:
Wash off with soap and plenty of water.
Inhalation:
Move to fresh air. If symptoms persist, call a physician.
Ingestion:
Rinse mouth. Do not induce vomiting. If swallowed, seek medical advice immediately and show this
container or label.
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SAFETY DATA SHEET according to EC directive 91/155/EC
Naftocit DETU
Version: 2 . 19.12.2002 Print Date 25.03.2003
5. FIRE-FIGHTING MEASURES
Specific hazards during fire fighting:
May form toxic gases on heating or in case of fire. nitrogen oxides (NOx) sulphur oxides
Special protective equipment for fire-fighters:
In the event of fire, wear self-contained breathing apparatus.
Suitable extinguishing media:
carbon dioxide (CO2), dry powder, alcohol-resistant foam, water spray
Extinguishing media which must not be used for safety reasons:
high volume water jet
6. ACCIDENTAL RELEASE MEASURES
Personal precautions:
Ensure adequate ventilation.
Environmental precautions:
Do not flush into surface water or sanitary sewer system.
Methods for cleaning up:
Take up mechanically and collect in suitable container for disposal.
7. HANDLING AND STORAGE
Handling
Safe handling advice:
Provide sufficient air exchange and/or exhaust in work rooms. Avoid dust formation.
Advice on protection against fire and explosion:
Take precautionary measures against static discharges. Take precautions against dust explosion. Keep
away from sources of ignition. - No smoking.
Storage
Requirements for storage areas and containers:
Keep containers tightly closed in a cool, well-ventilated place.
Further information:
Keep away from heat. Protect from humidity.
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Personal protective equipment
Respiratory protection:
Dust mask recommended. Half mask with a particle filter P2 (BS EN 143).
Hand protection:
protective gloves, rubber gloves
Eye protection:
tightly fitting safety goggles
Skin and body protection:
lightweight protective clothing
Hygiene measures:
Keep away from food, drink and animal feeding stuffs. Take off contaminated clothing and shoes
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SAFETY DATA SHEET according to EC directive 91/155/EC
Naftocit DETU
Version: 2 . 19.12.2002 Print Date 25.03.2003
immediately. Keep away from food, drink and animal feeding stuffs. Avoid contact with skin and eyes. Do
not breathe dust.
9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance
Form: powder
Colour: white
Odour: odourless
Change in physical state
Melting point/range: 76 - 80 掳C
Density: 1.1 g/cm3
at 20 掳C
Solubility/qualitative: completely soluble
Aceton, Alkohol
Water solubility: 30 g/l
at 20 掳C
10. STABILITY AND REACTIVITY
Conditions to avoid
Protect from humidity., Keep away from heat.
Materials to avoid
strong acids and oxidizing agents
Hazardous decomposition products
nitrogen oxides (NOx), sulphur oxides, carbon dioxide (CO2)
Note:
No decomposition if stored and applied as directed., To avoid thermal decomposition, do not overheat.
11. TOXICOLOGICAL INFORMATION
Acute oral toxicity:
LD50 rat
Dose: 316.0 mg/kg
Skin irritation:
Irritant effects are possible.
Eye irritation:
Irritating to eyes., Risk of serious damage to eyes.
Sensitization:
May cause sensitisation by skin contact.
Further information:
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SAFETY DATA SHEET according to EC directive 91/155/EC
Naftocit DETU
Version: 2 . 19.12.2002 Print Date 25.03.2003
Irritating to respiratory system.Harmful if swallowed.
Further information:
Toxic to Reproduction Category 3
IARC 1999
12. ECOLOGICAL INFORMATION
Elimination information (persistence and degradability)
Toxicity to daphnia:
EC50 Daphnia
Dose: 193 mg/l
Testing period: 48 h
Further information:
water endangering
Further information:
Do not flush into surface water or sanitary sewer system.
13. DISPOSAL CONSIDERATIONS
Waste key for the unused product:
070108 other still bottoms and reaction residues
Product:
Dispose of in accordance with local regulations.
Contaminated packaging:
Dispose of as unused product.
14. TRANSPORT INFORMATION
Not classified as dangerous in the meaning of transport regulations.
15. REGULATORY INFORMATION
Labelling: Xn Harmful
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SAFETY DATA SHEET according to EC directive 91/155/EC
Naftocit DETU
Version: 2 . 19.12.2002 Print Date 25.03.2003
R-phrase(s): R22 Harmful if swallowed.
R37 Irritating to respiratory system.
R40 Limited evidence of a carcinogenic effect.
R41 Risk of serious damage to eyes.
R43 May cause sensitization by skin contact.
S-phrase(s): S22 Do not breathe dust.
S24/25 Avoid contact with skin and eyes.
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.
National legislation
National occupational exposure limits:
:
10 mg/m3
dust
Water contaminating class (Germany):
WGK 2 : water endangering
VwVwS 17.05.99 ; Nr.: 915
16. OTHER INFORMATION
R22 Harmful if swallowed.
R37 Irritating to respiratory system.
R40 Limited evidence of a carcinogenic effect.
R41 Risk of serious damage to eyes.
R43 May cause sensitization by skin contact.
The information provided is based on our current knowledge and experience and apply to the product as
delivered. Regarding the product properties, these are not guaranteed. The delivery of this safety datasheet
does not free the recipient of the product from his own responsibility to follow the relevant rules and
regulations concerning this product.
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