|MALEIC ANHYDRIDE||ICSC: 0799|
|CAS #: 108-31-6||2,5-Furandione
Maleic acid anhydride
| UN #: 2215
| EINECS #: 203-571-6
|ACUTE HAZARDS||PREVENTION||FIRE FIGHTING|
|FIRE & EXPLOSION||Combustible. Finely dispersed particles form explosive mixtures in air.||NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust.||Use water spray, alcohol-resistant foam, carbon dioxide. NO powder.|
|STRICT HYGIENE! PREVENT DISPERSION OF DUST!|
|SYMPTOMS||ACUTE HAZARDS||FIRST AID|
|Inhalation||Burning sensation. Cough. Sore throat. Shortness of breath. Wheezing.||Use local exhaust or breathing protection.||Fresh air, rest. Half-upright position. Refer for medical attention.|
|Skin||Dry skin. Redness. Pain. See Notes.||See Notes. Protective clothing.||First rinse with plenty of water for at least 15 minutes, then remove contaminated clothes and rinse again.|
|Eyes||Redness. Pain. Burns.||Wear safety goggles or eye protection in combination with breathing protection if powder.||First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.|
|Ingestion||Nausea. Abdominal pain. Burning sensation. Vomiting. Diarrhoea.||Do not eat, drink, or smoke during work.||Rinse mouth. Give one or two glasses of water to drink. Do NOT induce vomiting. Refer for medical attention .|
|SPILLAGE DISPOSAL||CLASSIFICATION & LABELLING|
|Personal protection: face shield, thermal gloves, chemical protection suit and particulate filter respirator adapted to the airborne concentration of the substance. See Notes. Sweep spilled substance into covered containers.||
According to UN GHS Criteria
|Dry. Separated from strong oxidants, strong bases and food and feedstuffs.|
Do not transport with food and feedstuffs.
|MALEIC ANHYDRIDE||ICSC: 0799|
|PHYSICAL & CHEMICAL INFORMATION|
Physical State; Appearance
|EXPOSURE & HEALTH EFFECTS|
Routes of exposure
Effects of short-term exposure
Effects of long-term or repeated exposure
|Occupational exposure limits|
|Reacts violently with fire extinguishing agents such as powder.
Depending on the degree of exposure, periodic medical examination is suggested.
The symptoms of asthma often do not become manifest until a few hours have passed and they are aggravated by physical effort.
Rest and medical observation are therefore essential.
Anyone who has shown symptoms of asthma due to this substance should avoid all further contact with this substance.
Maleic anhydride is transported also as hot liquid (70°C); contact of the skin should be avoided.
The odour warning when the exposure limit value is exceeded is insufficient.
Symbol: C; R: 22-34-42/43; S: (2)-22-26-36/37/39-45
|All rights reserved. The published material is being distributed without warranty of any kind, either expressed or implied. Neither ILO nor WHO nor the European Commission shall be responsible for the interpretation and use of the information contained in this material.|
See Also: Toxicological Abbreviations