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METHYLARSONIC ACID | ICSC: 0755 |
Monomethylarsinic acid MMA Monomethylarsonate CH3AsO(OH)2 / CH5AsO3 Molecular mass: 140 CAS # 124-58-3 RTECS # PA1575000 UN # 1557 EC # 033-002-00-5 April 20, 2005 Peer reviewed |
TYPES OF HAZARD/ EXPOSURE | ACUTE HAZARDS/ SYMPTOMS | PREVENTION |
FIRST AID/ FIRE FIGHTING |
FIRE |
Not combustible.
Gives off irritating or toxic fumes (or gases) in a fire.
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In case of fire in the surroundings: all extinguishing agents allowed.
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EXPLOSION |
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EXPOSURE |
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PREVENT DISPERSION OF DUST!
AVOID ALL CONTACT!
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INHALATION |
Cough.
Sore throat.
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Local exhaust or breathing protection.
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Fresh air, rest.
Refer for medical attention.
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SKIN |
Redness.
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Protective gloves.
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Remove contaminated clothes.
Rinse and then wash skin with water and soap.
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EYES |
Redness.
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Safety goggles,
or eye protection in combination with breathing protection if powder.
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First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
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INGESTION |
Abdominal pain.
Diarrhoea.
Vomiting.
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Do not eat, drink, or smoke during work.
Wash hands before eating.
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Rinse mouth.
Refer for medical attention.
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SPILLAGE DISPOSAL | STORAGE | PACKAGING & LABELLING | ||
Personal protection: P3 filter respirator for toxic particles.
Sweep spilled substance into containers; if appropriate, moisten first to prevent dusting.
Carefully collect remainder,
then remove to safe place.
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Separated from
strong bases,
food and feedstuffs
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Dry.
Store in an area without drain or sewer access.
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Do not transport with food and feedstuffs.
Marine pollutant. Note: A, 1 T symbol N symbol R: 23/25-50/53 S: 1/2-20/21-28-45-60-61 UN Hazard Class: 6.1 UN Packing Group: I |
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SEE IMPORTANT INFORMATION ON BACK | ||||
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