Triethanolamine CAS#102-71-6
Products Description of Triethanolamine CAS#102-71-6
Triethanolamine—also called trihydroxyethylamine or amino triethanol—is a colorless oily liquid with an ammoniacal odor. It readily absorbs moisture and turns brown when exposed to air or light at elevated temperatures. At low temperatures, it forms colorless or pale yellow cubic crystals.It can be freely mixed with water, ethanol, acetone, glycerol; it is slightly soluble in benzene, ether, carbon tetrachloride; it is almost insoluble in non-polar solvents such as alkanes, and has a weak alkaline property. It is a viscous liquid with certain corrosiveness and is irritating to the skin and eyes.
Parameters
Melting point | 17.9-21 °C (lit.) |
Boiling point | 190-193 °C/5 mmHg (lit.) |
density | 1.124 g/mL at 25 °C (lit.) |
vapor density | 5.14 (vs air) |
vapor pressure | 0.01 mm Hg ( 20 °C) |
refractive index | n20/D 1.485(lit.) |
Fp | 365 °F |
storage temp. | Store at RT. |
solubility | H2O: 1 M, clear, colorless |
form | Oily Liquid |
Specific Gravity | 1.125 (20/20℃) |
color | Clear colorless to slightly yellow |
PH Range | 7.3 - 8.3 |
Odor | Mild ammoniacal. |
PH | 10.5-11.5 (25℃, 1M in H2O) |
pka | 7.8(at 25℃) |
explosive limit | 3.6-7.2%(V) |
Water Solubility | soluble |
Sensitive | Air Sensitive & Hygroscopic |
λmax | λ: 280 nm Amax: 0.1 |
Merck | 14,9665 |
BRN | 1699263 |
Exposure limits | ACGIH: TWA 5 mg/m3 |
Dielectric constant | 6.9（40℃） |
InChIKey | GSEJCLTVZPLZKY-UHFFFAOYSA-N |
LogP | -2.3 at 25℃ |
Surface tension | 46.4mN/m at 293.15K |
CAS DataBase Reference | 102-71-6(CAS DataBase Reference) |
NIST Chemistry Reference | Triethanolamine(102-71-6) |
IARC | 3 (Vol. 77) 2000 |
EPA Substance Registry System | Triethanolamine (102-71-6) |
Safety Information
Hazard Codes | Xi |
Risk Statements | 36/37/38-36 |
Safety Statements | 26-39-36 |
WGK Germany | 1 |
RTECS | KL9275000 |
F | 3-10-23 |
Autoignition Temperature | 600 °F |
TSCA | Yes |
HS Code | 29221310 |
HS Code | 29321900 |
Hazardous Substances Data | 102-71-6(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 2000 mg/kg |
Product Application of Triethanolamine CAS#102-71-6
1. Cosmetics / Beauty Products: Carbomer gel neutralizer, pH regulator, emulsifier, skin softening additive, used in lotions, cleansers, and hair care products.
2. Surfactant Raw Materials: Used for preparing soap base, emulsifiers, detergents, textile additives, softeners, and leveling agents.
3. Industrial Additives: Anti-rust and corrosion inhibitor for metal cutting fluids, water treatment agent, early strength / promoting agent for cement concrete, pH neutralizer for coatings and inks, polyurethane catalyst.
4. Others: Gas purification desulfurizer, pharmaceutical excipients, pesticide additives, resin curing accelerator.
Factory and Equipment Show
Fast delivery time
Inventory 2-3 working days New production 7-10 working days
