259535

Triethylenetetramine hydrate

98%

• Linear Formula: NH₂CH₂CH₂(NHCH₂CH₂)₂NH₂ · xH₂O
• CAS Number: 305808-21-3
• Molecular Weight: 146.23 (anhydrous basis)
• EC Number: 203-950-6
• MDL number: MFCD00149562
• UNSPSC Code: 12352100
• PubChem Substance ID: 24855713
• NACRES: NA.22

Properties

• vapor density: ~5 (vs air)
• Quality Level: 100
• vapor pressure: <0.01 mmHg ( 20 °C)
• Assay: 98%
• form: liquid
• bp: 272 °C (lit.)
• mp: 45-48 °C (lit.)
• functional group: amine
• storage temp.: −20°C
• SMILES string: O.NCCNCCNCCN

Description

Application

Triethylenetetramine hydrate has been used as solvent to develop cellulose collector with immobilized triethylenetetraminepentaacetic acid groups for multielement preconcentration in flow system.

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H312,H314,H317,H412
• Precautionary Statements: P260 - P272 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Aquatic Chronic 3 - Skin Corr. 1B - Skin Sens. 1
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 2
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves