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ChemicalBook >>Natamycin>>Pimaricin(7681-93-8)

Pimaricin(7681-93-8)

Pimaricin(7681-93-8)
Product IdentificationBack to Contents
【Product Name】

Pimaricin
【Synonyms】

Myprozine
Natamycin
Pimafucin
Tennecetin
【CAS】

7681-93-8
【Formula】

C33H47NO13
【Molecular Weight】

665.74
【EINECS】

231-683-5
【RTECS】

TK3325000
【RTECS Class】

Agricultural Chemical and Pesticide; Drug; Mutagen; Natural Product
【Merck】

12,6513
【Beilstein/Gmelin】

1614878
Physical and Chemical PropertiesBack to Contents
【Appearance】

Solid.
【Solubility in water】

Insoluble
【Density】

1.020 g/cm3 (20 C)
【pKa/pKb】

3.72 (pKa)
【Usage】

Fungicide.
First Aid MeasuresBack to Contents
【Ingestion】

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
【Inhalation】

Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
【Skin】

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Remove contaminated clothing and shoes.
【Eyes】

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids. Get medical aid immediately.
Handling and StorageBack to Contents
【Storage】

Store in a cool, dry place. Keep container closed when not in use.
【Handling】

All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Wear appropriate safety goggles, protective clothing and gloves.
【Respirators】

A respiratory protection program that meets OSHA's 29 CFR ß1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
【Exposure Effects】

The toxicological properties of this material have not been investigated.
【Poison Class】

4
Fire Fighting MeasuresBack to Contents
【Fire Fighting】

Wear a self-contained breathing apparatus inpressure-demand, MSHA/NIOSH (approved or equivalent), and fullprotective gear. Use agent most appropriate to extinguish fire.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Evacuate area and ventilate. Wear protective equipment. If required, use an inert absrobent. Sweep up and place in an appropriate container for disposal. Wash contaminated surfaces.
Stability and ReactivityBack to Contents
【Incompatibilities】

Isolate from strong oxidizers.
【Stability】

Stable under normal temperatures and pressures.
Hazards IdentificationBack to Contents
【Hazards】

During a fire, irritating and highly toxic gasesmay be generated by thermal decomposition or combustion.
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