1,2-Propanediol (USP, BP, Ph. Eur., JP) pure, pharma grade

Melting Point:

-59 °C

Boiling Point:

189 °C

Density:

1.040 kg/l

Refractive Index:

20/D 1.4324

Physical Description:

liquid

Product Code:

141545

Product Name:

1,2-Propanediol (USP, BP, Ph. Eur., JP) pure, pharma grade

Quality Name:

pure, pharma grade

Specifications:

Minimum assay (G.C.): 99.5%
Identity according to Pharmacopoeias:: passes test
Density 25/25: 1.035-1.037
Density 20/20: 1.035-1.040
Range of Distillation (min. 95%): 184-189°C
Refractive Index n 20/D: 1.431-1.433

Maximum limit of impurities
Appearance: passes test
Acidity (Ph. Eur.): passes test
Acidity (USP, JP): passes test
Reducing substances: passes test
Residue on ignition (as SO4): 0.005 %
Chloride (Cl): 0.007%
Sulfate (SO4): 0.002%
Oxidizing substances: passes test
Residual solvents (Ph.Eur/USP): passes test
Total impurities (G.C.): 1.0 %
Glycerol: passes test
Ethylenglycol: 0.10%
Diethyleneglycol: 0.10%
Water (H2O): 0.1 %
Heavy metals (as Pb): 0.0005 %

WGK:

1

Storage:

Room Temperature.

Master Name:

1,2-Propanediol

Synonyms Long Text:

1,2-Propileneglycol

EINECS:

200-338-0

CS:

2905 32 00 00

Download TDS file for complete specifications