33224

Glycerol solution

puriss. p.a., reag. ISO, reag. Ph. Eur., ≥86%

• Synonym(s): 1,2,3-Propanetriol
• Linear Formula: HOCH₂CH(OH)CH₂OH · aq
• CAS Number: 56-81-5
• Molecular Weight: 92.09 (anhydrous basis)
• Beilstein: 635685
• EC Number: 200-289-5
• MDL number: MFCD00004722
• UNSPSC Code: 12190000
• PubChem Substance ID: 24860040

Properties

• Agency: reag. ISO; reag. Ph. Eur.
• grade: puriss. p.a.
• Assay: ≥86%
• impurities: acidity or alkalinity, complies; aldehyde, complies; impurities A and related substances (GC), complies; sugar, complies; ≤0.0001% heavy metals (as Pb); ≤0.0005% ammonium (NH₄); ≤0.0005% free alkali (as NH₃); ≤0.002% free acid (as CH₃COOH); ≤0.003% reducing matter; ≤0.005% other organic compounds; ≤0.05% fatty acid ester
• ign. residue: ≤0.005% (as SO₄)
• color: APHA: >10
• refractive index: n20/D 1.4520-1.4550
• bp: 182 °C/20 mmHg (lit.)
• density: 1.224-1.230 g/mL at 20 °C; 1.252 g/mL at 25 °C (lit.)
• anion traces: chloride (Cl^-): ≤1 mg/kg; sulfate (SO₄^2-): ≤5 mg/kg
• cation traces: As: ≤0.5 mg/kg; Fe: ≤0.5 mg/kg
• suitability: complies for appearance of solution; complies for reaction against H₂SO₄; passes test for identity
• SMILES string: OCC(O)CO
• InChI: 1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2
• InChI key: PEDCQBHIVMGVHV-UHFFFAOYSA-N

Description

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Safety Information

• WGK: WGK 1
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves