141-43-5 Ethanolamine

CAS Number: 141-43-5

 

Other Names:

Olamine; H-Glycinol; EthanoIamine; Ethanolamine; 2-Aminoethanol; Monoethanolamine; ETHANOLAMINE pure; 2-aminoethanethiol; 2-Hydroxyethylamine; Ethanolamine solution; 2-aminoethanol ethanolamine; Ethanolamine 2-Aminoethanol; Ethanolamine Monoethanolamine

 

Formula:

C2H7NO or H2NCH2CH2OH


Details

PRODUCT INTRODUCTION

It is a colorless, transparent and viscous liquid at room temperature, and has hygroscopicity and ammonia odor. With water, ethanol and acetone miscible, slightly soluble in benzene, ether, carbon tetrachloride, ethanol and chloroform. With sulfuric acid, nitric acid, hydrochloric acid and other strong acid reaction. Reaction with inorganic acids and organic acids to produce esters; Flammable, in case of high temperature, open flame or contact with oxidants have the risk of combustion.

PHYSICAL AND CHEMICAL PROPERTIES

Appearance: Liquid
Structure:
Molecular Weight: 61.08 g/mol
Melting Point: 10-11°C(lit.)
Flash Point: 200°F
Boiling point: 170°C(lit.)
Density: 1.012g/mLat 25°C(lit.)
Water Solubility: miscible
Solubility: Soluble in benzene, ether, carbon tetrachloride.
Vapor pressure: 0.2 mm Hg ( 20 °C)
Specific Gravity: 1.012
Exposure Limit: TLV-TWA 3 ppm (~7.5 mg/m3) (ACGIH,MSHA, and OSHA); TLV-STEL 6 ppm(~15 mg/m3) (ACGIH); IDLH 1000 ppm(NIOSH).
pKa: 9.5(at 25℃)
PH: 12.1 (100g/l, H2O, 20℃)
Storage Condition: Store at +15°C to +25°C.
Stability: Stable. Flammable; incompatible with strong oxidizing agents, strong acids. Hygroscopic.

APPLICATIONS

Used as a scavenger for CO2 and H2S in natural gas; used in the synthesis of surface active agents, hair waving agents, hide softeners, agricultural chemicals, and antibiotics; Used in soaps, cosmetics, polishes, paints, cutting oils, and textile processing; Used in photography (color developing bath). Monoethanolamine is an important corrosion inhibitor for boiler water treatment, Automotive Engine Coolants, drilling and cutting oils, and other lubricating oils. However, monoethanolamine should not be used in combination with nitrite corrosion inhibitor to prevent the formation of nitrosamine carcinogens. Ethanolamine is used to prepare various pharmaceutical compounds and inhibitors. Substituted carboxyl compounds were synthesized from ethanolamine with strong anti-tumor activity. It is also used to synthesize aminoquinolones with anti-plasmodium activity. Used as gas chromatography stationary liquid and solvent.

PACKING OPTIONS

DRUM 210KG

OTHERS TO DEMAND

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