Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity
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2-Hydroxypropanoic acid monoammonium salt(515-98-0)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity

Product Identification

Product Name
2-Hydroxypropanoic acid monoammonium salt
Synonyms
Lac-hydrin
Propanoic acid, 2-hydroxy-, monoammonium salt
CAS
515-98-0
Formula
C3H9NO3
Molecular Weight
17.11
EINECS
208-214-8
Merck
12,561
Beilstein/Gmelin
4272669
Beilstein Reference
4-03-00-00633

Physical and Chemical Properties

Appearance
White solid or liquid. Has no odor.
Solubility in water
225 g/100 ml water
Melting Point
91-94
Density
1.2 g/cm3
Heat Of Vaporization
Refractive Index
1.4543 (20 C)

First Aid Measures

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
Remove to fresh air.
Skin
Remove contaminated clothing. Wash exposed area with soap and water. If symptoms persist, seek medical attention. Launder clothing before reuse.
Eyes
Flush with water.

Handling and Storage

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 Identification

Ingestion
See inhalation.
Inhalation
Inhalation causes irritation of nose and throat. Contact with eyes causes irritation.
Skin
See inhalation.
Eyes
See inhalation
Hazards
Toxic oxides of nitrogen may be formed in a fire.

Exposure Controls/Personal Protection

Personal Protection
Chemical splash goggles in compliance with OSHA regulations are advised; however, OSHA regulations also permit other type safety glasses. Whre chemical resistant gloves. To prevent repeated or prolonged skin contact, wear impervious clothing and boots.
Respirators
Use NIOSH/MSHA approved respirator appropriate for exposure of concern.

Fire Fighting Measures

Fire Fighting
Fire Extinguishing Agents: Water, foam

Accidental Release Measures

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 Reactivity

Stability
No data.
Incompatibilities
Reacts as bases to neutralize acids.
Combustion Products
Toxic oxides of nitrogen may be formed in a fire.
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