ChemicalBook >>Oryzalin>>4-(Dipropylamino)-3,5-dinitrobenzenesulfonamide(19044-88-3)

4-(Dipropylamino)-3,5-dinitrobenzenesulfonamide(19044-88-3)

4-(Dipropylamino)-3,5-dinitrobenzenesulfonamide(19044-88-3)
Product IdentificationBack to Contents
【Product Name】

4-(Dipropylamino)-3,5-dinitrobenzenesulfonamide
【Synonyms】

3,5-Dinitro-n4,n4-dipropylsulfanilamide
3,5-Dinitro-n4,n4-dipropylsulphanilamide
4-(Dipropylamino)-3,5-dinitrobenzene sulfonamide
Dirimal
El-119
Surflan
【CAS】

19044-88-3
【Formula】

C12H18N4O6S
【Molecular Weight】

346.36
【EINECS】

242-777-0
【RTECS】

WO9350000
【RTECS Class】

Agricultural Chemical and Pesticide; Mutagen
【Merck】

12,7015
【Beilstein/Gmelin】

2177305
Physical and Chemical PropertiesBack to Contents
【Appearance】

Yellow-orange crystals.
【Melting Point】

137-138
【Vapor Pressure】

.00000001
【Density】

1.2 g/cm3
【pKa/pKb】

9.4 (pKa)
【Partition Coefficient】

3.73 (pH 7)
【Usage】

Herbicide.
First Aid MeasuresBack to Contents
【Ingestion】

Seek medical attention. If individual is drowsy or unconscious, do not give anything by mouth; place individual on the left side with the head down. Contact a physician, medical facility, or poison control center for advice about whether to induce vomiting. If possible, do not leave individual unattended.
【Inhalation】

If symptoms develop, move individual away from exposure and into fresh air. If symptoms persist, seek medical attention. If breathing is difficult, administer oxygen. Keep person warm and quiet; seek immediate medical attention.
【Skin】

Remove contaminated clothing and wash exposed area thoroughly with soap and water. A physician should examine the area if irritation or pain persists.
【Eyes】

Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. If irritation, pain, swelling, lacrimation, or photophobia persist, the patient should be seen in a health care facility.
Handling and StorageBack to Contents
【Storage】

Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
【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.
Hazards IdentificationBack to Contents
【Skin】

Animal testing has shown a mild irritant effect. This agent is not caustic.
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Chemical goggles, coveralls, long-sleeved shirt and impermeable gloves.
【Respirators】

Use NIOSH/MSHA approved respirator appropriate for exposure of concern.
【Exposure Effects】

Some studies have implicated oryzalin as an agent that might cause heart defects, but the relationship is not well documented.
【Poison Class】

4
Fire Fighting MeasuresBack to Contents
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use agent most appropriate to extinguish fire.
【Fire Potential】

Flammable solid technical oryzalin
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
【Stability】

Stable under normal storage conditions. Decomposed by UV irradiation. The shelf life of these formulations is more than 2 years.
【Incompatibilities】

Strong oxidizing agents.
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