2-Aminoethanol is 2-Hydroxyethylamine chemical formula C2H7NO
Appearance: Colorless transparent viscous liquid
Flash point: 93.3 ℃
Application: Chemical reagents, solvents, emulsifiers, rubber accelerators, corrosion inhibitors, degradation agents, etc.
Safe description: S26；S36/S37/S39；S45
Hazard Symbols: C
Hazard description: R20/21/22；R34
UN No.: 2924
logP：-1.31
Refractive index: 1.435
Solubility: miscible with water, ethanol and acetone, slightly soluble in ether and carbon tetrachloride
Molecular structure data
Molar Refractive Index: 16.38
Molar volume (cm3/mol): 62.7
Isotonic specific volume (90.2K): 157.4
Surface tension (dyne/cm): 39.7
Polarizability (10-24cm3): 6.49
Technical data
|
Item |
Standard |
| Total amine (as 2-Aminoethanol) % |
≥99.5 |
| Moisture % |
≤0.5 |
| Diethanolamine+Triethanolamine content % |
As the result |
| Chroma (Hazen platinum-cobalt color number) |
≤25 |
| Distillation experiment (0℃,101325KP,168℃–174℃,distillation volume ml) |
≥95 |
| Density, p20℃,g/cm3 |
1.014–1.019 |
Application
It can also be used as plasticizer, vulcanizing agent, accelerator and foaming agent for synthetic resins and rubber, as well as intermediates for pesticides, medicines and dyes.It is also a raw material for synthetic detergents and cosmetic emulsifiers. Textile industry as printing and dyeing whitening agent, antistatic agent, moth repellant, detergent. It can also be used as carbon dioxide absorber, ink auxiliary, petroleum additive.
First-aid
Skin Contact: Remove contaminated clothing and rinse immediately and thoroughly with running water.
Eyes Protection: Wear chemical safety glass.
Inhalation: Quickly leave the scene to fresh air. Provide artificial respiration if necessary. seek medical attention.
Ingestion: If swallowed by mistake, rinse mouth immediately and drink milk or egg white. seek medical attention.
Extinguishing methods: water mist, carbon dioxide, sand, foam, dry powder.
Environmental standard
The maximum allowable concentration of harmful substances in the air of the workshop of the former Soviet Union: 0.5mg/m3
The maximum allowable concentration of harmful substances in water bodies of the former Soviet Union (1975): 0.5mg/L
Olfactory threshold concentration in water: 0.5 mg/L
American workshop hygiene standards: 6 mg/m3
Factory base show
