PHR1220

Diethanolamine

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonym(s): 2,2′-Iminodiethanol, Bis(2-hydroxyethyl)amine
• Linear Formula: HN(CH₂CH₂OH)₂
• CAS Number: 111-42-2
• Molecular Weight: 105.14
• Beilstein/REAXYS Number: 605315
• EC Number: 203-868-0
• MDL number: MFCD00002843
• UNSPSC Code: 41116107
• PubChem Substance ID: 329823227
• NACRES: NA.24

Properties

• grade: certified reference material; pharmaceutical secondary standard
• Quality Level: 300
• agency: traceable to USP 1192808
• vapor density: 3.6 (vs air)
• vapor pressure: <0.98 atm ( 100 °C)
• API family: diethanolamine
• CofA: current certificate can be downloaded
• autoignition temp.: 689 °F
• expl. lim.: 10.6 %
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.477 (lit.)
• bp: 217 °C/150 mmHg (lit.)
• mp: 28 °C (lit.)
• density: 1.097 g/mL at 25 °C (lit.)
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-30°C
• SMILES string: OCCNCCO
• InChI: 1S/C4H11NO2/c6-3-1-5-2-4-7/h5-7H,1-4H2
• InChI key: ZBCBWPMODOFKDW-UHFFFAOYSA-N

Description

General description

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Diethanolamine is commonly used as a chemical intermediate and as a surface-active agent in agricultural products, pharmaceutical formulations and cosmetics.

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Ion Mobility: ^TWCCS_N2 value of 119.8 Å2 [M+H]⁺

The collision cross section (CCS) measurement was provided by Waters Corporation, using the SYNAPT XS mass spectrometer.
For a description and overview of how ion mobility enables the measurement of the CCS of an ion visit ims.waters.com.
Further information on the SYNAPT XS mass spectrometer can be found on the IMS microsite and product webpage.

^TWCCS measurements are expected to be within 2% of this reference value.

P/N PHR1220 is part of the Waters Extractables & Leachables UNIFI scientific library which can be downloaded from Waters Marketplace.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAC3260 in the slot below. This is an example certificate only and may not be the lot that you receive.

Safety Information

• pictograms: GHS08,GHS05,GHS07
• signalword: Danger
• hcodes: H302,H315,H318,H361fd,H373
• pcodes: 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: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: 280.4 °F - closed cup
• flash_point_c: 138 °C - closed cup