31589

Diethanolamine

BioUltra, ≥99.5% (GC)

• Synonym(s): 2,2′-Iminodiethanol, Bis(2-hydroxyethyl)amine
• Linear Formula: HN(CH₂CH₂OH)₂
• CAS Number: 111-42-2
• Molecular Weight: 105.14
• Beilstein: 605315
• EC Number: 203-868-0
• MDL number: MFCD00002843
• UNSPSC Code: 12161700
• PubChem Substance ID: 57648584
• NACRES: NA.25

Properties

• vapor density: 3.6 (vs air)
• vapor pressure: <0.98 atm ( 100 °C)
• product line: BioUltra
• Assay: ≥99.5% (GC)
• form: liquid; viscous liquid
• autoignition temp.: 689 °F
• expl. lim.: 10.6 %
• impurities: insoluble matter, passes filter test; ≤0.2% water
• refractive index: n20/D 1.477 (lit.)
• pH: 11.0-12.0 (25 °C, 1 M in H₂O)
• bp: 217 °C/150 mmHg (lit.)
• mp: 28 °C (lit.)
• solubility: H₂O: 1 M at 20 °C, clear, colorless
• density: 1.097 g/mL at 25 °C (lit.)
• anion traces: carbonate (CO₃^2-): ≤2000 mg/kg
• cation traces: Al: ≤1 mg/kg; As: ≤0.1 mg/kg; Ba: ≤1 mg/kg; Bi: ≤1 mg/kg; Ca: ≤5 mg/kg; Cd: ≤1 mg/kg; Co: ≤1 mg/kg; Cr: ≤1 mg/kg; Cu: ≤1 mg/kg; Fe: ≤1 mg/kg; K: ≤20 mg/kg; Li: ≤1 mg/kg; Mg: ≤1 mg/kg; Mn: ≤1 mg/kg; Mo: ≤1 mg/kg; Na: ≤20 mg/kg; Ni: ≤1 mg/kg; Pb: ≤1 mg/kg; Sr: ≤1 mg/kg; Zn: ≤1 mg/kg
• λ: 1 M in H₂O
• UV absorption: λ: 260 nm A_max: 0.04; λ: 280 nm A_max: 0.02
• SMILES string: OCCNCCO
• InChI: 1S/C4H11NO2/c6-3-1-5-2-4-7/h5-7H,1-4H2
• InChI key: ZBCBWPMODOFKDW-UHFFFAOYSA-N

Description

Other Notes

Component in diethanolamine-hydrochloric acid buffer (pH 7.80 - 9.90); Improved chemiluminescent detection of alkaline phosphatase.

Safety Information

• Pictograms: GHS08,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302,H315,H318,H361fd,H373
• Precautionary Statements: P202 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Oral
• Target Organs: Kidney,Liver,Blood
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): 280.4 °F - closed cup
• Flash Point(C): 138 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves