|alpha-NAPHTHYLTHIOUREA||ICSC: 0973 (November 2000)|
| CAS #: 86-88-4
| UN #: 1651
|EC Number: 201-706-3
|ACUTE HAZARDS||PREVENTION||FIRE FIGHTING|
|FIRE & EXPLOSION||Combustible under specific conditions. Gives off irritating or toxic fumes (or gases) in a fire.||Use water spray, powder, foam, carbon dioxide.|
|PREVENT DISPERSION OF DUST! STRICT HYGIENE! IN ALL CASES CONSULT A DOCTOR!|
|Inhalation||Cough. Laboured breathing. Shortness of breath.||Use local exhaust or breathing protection.||Fresh air, rest. Half-upright position. Artificial respiration may be needed. Refer for medical attention.|
|Skin||MAY BE ABSORBED!||Protective gloves. Protective clothing.||Remove contaminated clothes. Rinse and then wash skin with water and soap.|
|Eyes||Wear safety goggles, face shield or eye protection in combination with breathing protection.||First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.|
|Ingestion||Abdominal pain. Vomiting. Laboured breathing.||Do not eat, drink, or smoke during work. Wash hands before eating.||Give a slurry of activated charcoal in water to drink. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention .|
|SPILLAGE DISPOSAL||CLASSIFICATION & LABELLING|
|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. Carefully collect remainder. Then store and dispose of according to local regulations.||
According to UN GHS Criteria
|Separated from strong oxidants, silver nitrate and food and feedstuffs.|
|Do not transport with food and feedstuffs.|
|PHYSICAL & CHEMICAL INFORMATION|
Physical State; Appearance
Formula: C11H10N2S / C10H7NHCSNH2
|EXPOSURE & HEALTH EFFECTS|
Routes of exposure
Effects of short-term exposure
Effects of long-term or repeated exposure
|OCCUPATIONAL EXPOSURE LIMITS|
TLV: 0.3 mg/m3, as TWA; (skin); A4 (not classifiable as a human carcinogen).
MAK: skin absorption (H); carcinogen category: 3
|Commonly present impurities can change the toxicological properties of this substance; consult an expert.
Technical product is a blue-grey powder.
Temperature of decomposition is unknown in the literature.
Do NOT take working clothes home.
Symbol: T+; R: 28-40; S: (1/2)-25-36/37-45
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