Diethanolamine, 98%

Name: Diethanolamine, 98%
Brand: Vaqora Chemicals
SKU: VQ-009408

About Diethanolamine, 98%

Diethanolamine is an amine building block (Synthesis grade) carrying the CAS registry number 111-42-2, specified at 98% purity. The compound has the formula C4H11NO2, corresponding to a molecular weight of 105.14 g/mol. Its systematic (IUPAC) name is 2-(2-hydroxyethylamino)ethanol. It is also known as 2,2'-Iminodiethanol or Bis(2-hydroxyethyl)amine.

The material typically appears as a colourless to light yellow liquid. Reported physical data include a melting point of 28 °C and a boiling point of 217 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for corrosion inhibition, surfactants and detergency and enzyme inhibition studies. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Diethanolamine in 500 mL, 5 L and 225 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Corrosion inhibition
Surfactants & detergency
Enzyme inhibition studies

Industries

Specifications & identifiers

Chemical identifiers
Product name	Diethanolamine, 98%
Catalogue No.	VQ-009408
CAS Number	111-42-2
IUPAC name	2-(2-hydroxyethylamino)ethanol
Molecular formula	C₄H₁₁NO₂
Molecular weight	105.14 g/mol
Exact mass	105.079
Grade	Synthesis
Purity / assay	98%
HSN code	29221290
InChIKey	ZBCBWPMODOFKDW-UHFFFAOYSA-N
SMILES	C(CO)NCCO
PubChem CID	8113

Physical properties
Physical form	Liquid
Appearance	Colourless to light yellow liquid
Melting point	28 °C
Boiling point	217 °C
Density	1.097 g/mL at 25 °C
LogP (XLogP3)	-1.4
H-bond donors / acceptors	3 / 3
TPSA	52.5 Å²
Synonyms	2,2'-Iminodiethanol, Bis(2-hydroxyethyl)amine, Diolamine, Iminodiethanol, Diethanolamin, Diethylolamine, 2,2'-Dihydroxydiethylamine, N,N-Diethanolamine, Ethanol, 2,2'-iminobis-, Di(2-hydroxyethyl)amine, 2,2'-Iminobisethanol, N,N'-Iminodiethanol

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage

Precautionary statements: P260, P264, P264 + P265, P270, P280, P301 + P317, P302 + P352, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P362 + P364, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 111-42-2

AR

Diethanolamine, GR 99%+

CAS: 111-42-2
Formula: C₄H₁₁NO₂
MW: 105.14 g/mol

VQ-009409

IP

Diethanolamine, IP 98.5%

CAS: 111-42-2
Formula: C₄H₁₁NO₂
MW: 105.14 g/mol

VQ-046979

Frequently asked questions

What is the CAS number of Diethanolamine, 98%?

The CAS Registry Number of Diethanolamine, 98% is 111-42-2. It is also known as 2,2'-Iminodiethanol, Bis(2-hydroxyethyl)amine, Diolamine.

What is the molecular formula and molecular weight of Diethanolamine, 98%?

Diethanolamine, 98% has the molecular formula C4H11NO2 and a molecular weight of 105.14 g/mol. Its IUPAC name is 2-(2-hydroxyethylamino)ethanol.

Which grade and pack sizes of Diethanolamine, 98% can I order?

We supply Diethanolamine, 98% in Synthesis (98%) grade, in 500 mL, 5 L, 225 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diethanolamine, 98%?

Yes. Every lot of Diethanolamine, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Diethanolamine, 98% be shipped internationally?

Yes. Diethanolamine, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.