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Diethanolamine

Catalog No. 31589 Name Sigma Aldrich
CAS Number 111-42-2 Website http://www.sigmaaldrich.com
M. F. C4H11NO2 Telephone 1-800-521-8956
M. W. 105.13564 Fax
Purity ≥99.5% (GC) Email
Storage Chembase ID: 88530

SYNONYMS

Title
二乙醇胺
IUPAC name
2-[(2-hydroxyethyl)amino]ethan-1-ol
IUPAC Traditional name
diethanolamine
Synonyms
2,2′-Iminodiethanol
二(2-羟乙基)胺
2,2′-亚氨基二乙醇
Bis(2-hydroxyethyl)amine

DATABASE IDS

CAS Number 111-42-2
EC Number 203-868-0
MDL Number MFCD00002843
PubChem SID 24858998
Beilstein Number 605315

PROPERTIES

Antion Traces carbonate (CO32-): ≤2000 mg/kg
Cation Traces Al: ≤1 mg/kg
Cation Traces As: ≤0.1 mg/kg
Cation Traces Ba: ≤1 mg/kg
Cation Traces Bi: ≤1 mg/kg
Cation Traces Ca: ≤5 mg/kg
Cation Traces Cd: ≤1 mg/kg
Cation Traces Co: ≤1 mg/kg
Cation Traces Cr: ≤1 mg/kg
Cation Traces Cu: ≤1 mg/kg
Cation Traces Fe: ≤1 mg/kg
Cation Traces K: ≤20 mg/kg
Cation Traces Li: ≤1 mg/kg
Cation Traces Mg: ≤1 mg/kg
Cation Traces Mn: ≤1 mg/kg
Cation Traces Mo: ≤1 mg/kg
Cation Traces Na: ≤20 mg/kg
Cation Traces Ni: ≤1 mg/kg
Cation Traces Pb: ≤1 mg/kg
Cation Traces Sr: ≤1 mg/kg
Cation Traces Zn: ≤1 mg/kg
Impurities insoluble matter, passes filter test
Impurities ≤0.2% water
λ 1 M in H2O
Linear Formula HN(CH2CH2OH)2
Product Line BioUltra
Purity ≥99.5% (GC)
Absorption Wavelength λ: 260 nm Amax: 0.04
Absorption Wavelength λ: 280 nm Amax: 0.02
Auto Ignition Point 689 °F
Boiling Point 217 °C/150 mmHg(lit.)
Density 1.097 g/mL at 25 °C(lit.)
Flash Point 138 °C
Flash Point 280.4 °F
Melting Point 28 °C(lit.)
pH 11.0-12.0 (25 °C, 1 M in H2O)
Refractive Index n20/D 1.477(lit.)
Solubility H2O: soluble1 M at 20 °C, clear, colorless
Vapor Density 3.6 (vs air)
Vapor Pressure <0.98 atm ( 100 °C)
Explode Limits 10.6 %
GHS Pictograms GHS05
GHS Pictograms GHS07
GHS Pictograms GHS08
GHS Signal Word Danger
GHS Hazard statements H302-H315-H318-H373
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P280-P305 + P351 + P338
Risk Statements 22-38-41-48/22
RTECS KL2975000
Safety Statements 26-36/37/39-46
German water hazard class 1

DETAILS

Description (简体中文)
Other Notes
Component in diethanolamine-hydrochloric acid buffer (pH 7.80 - 9.90);1 Improved chemiluminescent detection of alkaline phosphatase.2
Description (English)
Other Notes
Component in diethanolamine-hydrochloric acid buffer (pH 7.80 - 9.90);1 Improved chemiluminescent detection of alkaline phosphatase.2

REFERENCES