ChemicalBook >>4-Morpholineethanesulfonic acid>>2-(N-Morpholino)ethanesulfonic acid(4432-31-9)

2-(N-Morpholino)ethanesulfonic acid(4432-31-9)

2-(N-Morpholino)ethanesulfonic acid(4432-31-9)
Product IdentificationBack to Contents
【Product Name】

2-(N-Morpholino)ethanesulfonic acid
【Synonyms】

2-(4-Morpholino)ethanesulfonic acid
2-(4-Morpholinyl)ethanesulfonic acid
2-(N-Morpholino)ethanesulfonic acid
2-Morpholin-4-ylethanesulfonic acid
2-Morpholinoethanesulfonic acid
MES
【CAS】

4432-31-9
【Formula】

C6H13NO4S
【Molecular Weight】

195.24
【EINECS】

224-632-3
【RTECS】

QE3479500
【RTECS Class】

Other
【Merck】

13,5929
【Beilstein/Gmelin】

141319
【Beilstein Reference】

4-27-00-00370
Physical and Chemical PropertiesBack to Contents
【Appearance】

White solid.
【Solubility in water】

Very soluble
【Melting Point】

316
【pKa/pKb】

6.62 (pKb)
【Partition Coefficient】

-1.14
【Heat Of Vaporization】

【Usage】

Buffering agent.
First Aid MeasuresBack to Contents
【Ingestion】

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. 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】

Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Wash clothing before reuse.
【Eyes】

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

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】

Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with skin and eyes. Keep container tightly closed. Avoid ingestion and inhalation.
Hazards IdentificationBack to Contents
【Ingestion】

The toxicological properties of this substance have not been fully investigated. Causes gastrointestinal tract irritation.
【Inhalation】

Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
【Skin】

Causes skin irritation.
【Eyes】

Causes eye irritation.
【EC Safety Phrase】

S 22 24/25
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.
【Respirators】

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
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. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.
Stability and ReactivityBack to Contents
【Stability】

Stable at normal temperatures in tightly closed containers under an inert atmosphere.
【Incompatibilities】

Strong oxidizers.
【Decomposition】

Nitrogen oxides, carbon monoxide, oxides of sulfur, irritating and toxic fumes and gases, carbon dioxide.
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