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Diethanolamine CAS#111-42-2

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Chemical Name：Diethanolamine

CAS No.:111-42-2

Molecular Formula：C4H11NO2

Molecular weight:105.14

Sample: Available

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Product Details

Diethanolamine CAS#111-42-2

Diethanolamine is an natural compound. Structurally, it is composed of two ethanol companies () and one amino team (), and belongs to the type of alcoholamine compounds. This shape offers it special chemical properties, which is the groundwork for its position in many fields. It has right solubility and is without difficulty soluble in polar solvents such as water, ethanol and acetone, and can be miscible with water in any proportion. This property makes it very handy to use in many utility situations that require aqueous solutions. At the identical time, it is barely soluble in benzene and ether, and is nearly insoluble in non-polar natural solvents such as carbon tetrachloride, n-heptane, etc.

Diethanolamine CAS#111-42-2

Diethanolamine Chemical Properties

Melting point	28 °C (lit.)
Boiling point	217 °C/150 mmHg (lit.)
density	1.097 g/mL at 25 °C (lit.)
vapor density	3.6 (vs air)
vapor pressure	<0.98 atm ( 100 °C)
refractive index	n20/D 1.477(lit.)
Fp	280 °F
storage temp.	2-8°C
solubility	H2O: 1 M at 20 °C, clear, colorless
form	Viscous Liquid or Low Melting Solid
Specific Gravity	1.09
color	APHA: ≤15
PH	11.0-12.0 (25℃, 1M in H2O)
pka	8.88(at 25℃)
Odor	Mild ammoniacal; faint, fishy; characteristic.
explosive limit	2.1-10.6%(V)
Water Solubility	MISCIBLE
Sensitive	Hygroscopic
λmax	λ: 260 nm Amax: 0.04 λ: 280 nm Amax: 0.02
Merck	14,3107
BRN	605315
Exposure limits	TLV-TWA 3 ppm (～13 mg/m3) (ACGIH).
Dielectric constant	2.8（25℃）
Stability:	Stable. Incompatible with carbon dioxide, strong acids, strong oxidizing agents. Deliquescent.
InChIKey	ZBCBWPMODOFKDW-UHFFFAOYSA-N
LogP	-2.46 at 25℃
CAS DataBase Reference	111-42-2(CAS DataBase Reference)
IARC	2B (Vol. 77, 101) 2013
NIST Chemistry Reference	Diethanolamine(111-42-2)
EPA Substance Registry System	Diethanolamine (111-42-2)

Safety Information

Hazard Codes	Xn
Risk Statements	22-38-41-48/22
Safety Statements	26-36/37/39-46
RIDADR	3267
OEB	A
OEL	TWA: 3 ppm (15 mg/m3)
WGK Germany	1
RTECS	KL2975000
F	3
Autoignition Temperature	689 °F
TSCA	Yes
PackingGroup	II
HS Code	29221200
Hazardous Substances Data	111-42-2(Hazardous Substances Data)
Toxicity	LD50 orally in rats: 12.76 g/kg (Smyth)

Product Usage

To scrub gases as indicated underneath ethanolamine. Diethanolamine can be used with cracking gases and coal or oil gases which comprise carbonyl sulfide that would react with monoethanolamine. As rubber chemical compounds intermediate. In the manufacture of floor energetic retailers used in material specialties, herbicides, petroleum demulsifiers. As emulsifier and dispersing agent in a variety of agricultural chemicals, cosmetics, and pharmaceuticals. In the manufacturing of lubricants for the fabric industry. As humectant and softening agent. In natural syntheses.

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