DIETHYLENE GLYCOL BIOULTRA >= 99.0% (GC) (C005B-008610)

Application

Diethylene glycol (diglycol) is used in biomaterials engineering to functionalize peptide nanofibers to improve their aggregation and proteolytic degradation properties. Diethylene glycol may be used as a solvent, reducing agent and derivatizing agent in the preparation of various types of nanoparticles.

Molecular Weight: 106.12. Empirical Formula: C₄H₁₀O₃. linearFormula: (HOCH₂CH₂)₂O. vapor density: 2.14 (vs air). Quality Level: 200. vapor pressure: 0.01 mmHg ( 20 °C). description: non-ionic. product line: BioUltra. Assay: ≥. 99.0% (GC). form: liquid, viscous liquid. autoignition temp.: 442 . °F. expl. lim.: 2-12.3 . %. impurities: insoluble matter, passes filter test, ≤. 30 . mg/kg peroxides (as H₂O₂). refractive index: n20/D 1.447 (lit.), n20/D 1.447. pH: 5.5-7.0 (25 . °C, 50 . mg/mL in H₂O). bp: 245 . °C (lit.). mp: −. 10 . °C (lit.). solubility: H₂O: 50 . mg/mL at . 20 . °C, clear, colorless. density: 1.118 . g/mL . at 25 . °C (lit.). anion traces: chloride (Cl^-): ≤. 50 . mg/kg, sulfate (SO₄^2-): ≤. 50 . mg/kg. cation traces: Al: ≤. 10 . mg/kg, As: ≤. 0.1 . mg/kg, Ba: ≤. 5 . mg/kg, Bi: ≤. 5 . mg/kg, Ca: ≤. 10 . mg/kg, Cd: ≤. 5 . mg/kg, Co: ≤. 5 . mg/kg, Cr: ≤. 5 . mg/kg, Cu: ≤. 5 . mg/kg, Fe: ≤. 5 . mg/kg, K: ≤. 200 . mg/kg, Li: ≤. 5 . mg/kg, Mg: ≤. 5 . mg/kg, Mn: ≤. 5 . mg/kg, Mo: ≤. 5 . mg/kg, Na: ≤. 200 . mg/kg, Ni: ≤. 5 . mg/kg, Pb: ≤. 5 . mg/kg, Sr: ≤. 5 . mg/kg, Zn: ≤. 5 . mg/kg. SMILES string: OCCOCCO. λ: 50 . mg/mL in H₂O. UV absorption: λ. : 260 . nm A_max: ≤. 0.060, λ. : 280 . nm A_max: ≤. 0.030. InChI: 1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2. InChI key: MTHSVFCYNBDYFN-UHFFFAOYSA-N. Pictograms: GHS07. Signal Word: Warning. Hazard Statements: H302. Precautionary Statements: P264 - P270 - P301 + P312 - P501. Hazard Classifications: Acute Tox. 4 Oral. Storage Class Code: 10 - Combustible liquids. WGK: WGK 1. Flash Point(F): 280.4 °F - closed cup. Flash Point(C): 138 °C - closed cup. Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter.