| Specifications | |
|---|---|
| Assay (alkalimetric after oxidation) | 83.5 - 88.5 % |
| Identity | passes test |
| Appearance of solution | passes test |
| Acidity or alkalinity | passes test |
| Refractive index (n 20/D) | 1.449 - 1.455 |
| Density (d 20/4) | 1.216 - 1.233 g/cm³ |
| Chloride (Cl) | ≤ 0.0010 % |
| halogenated compounds (as Cl) | ≤ 0.0030 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Aldehydes | ≤ 10 ppm |
| Acetone | ≤ 0.5 % |
| Other residual solvents (ICH Q3C) | ...excluded by production process |
| Diethylene glycol and related Substances (impurity A) | ≤ 0.1 % |
| Diethylene glycol and related Substances (any further impurity) | ≤ 0.1 % |
| Diethylene glycol and related Substances (Sum of all impurities) | ≤ 0.5 % |
| Esters | passes test |
| Sugar | passes test |
| Sulfated ash | ≤ 0.01 % |
| Water | 12.0 - 16.0 % |
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*). |
|
| Corresponds to Ph Eur, BP | |
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Key Spec Table
| Grade Value |
|---|
| Ph Eur,BP |
| Description | |
|---|---|
| Catalogue Number | 104091 |
| Synonyms | Glycerin, 1,2,3-Propanetriol, Trihydroxylpropane, Protol |
| Product Information | |
|---|---|
| Grade | Ph Eur,BP |
| HS Code | 2905 45 00 |
| Structure formula Image | |
| Physicochemical Information | |
|---|---|
| Boiling point | >130 °C (1013 hPa) |
| Density | 1.23 g/cm3 (20 °C) |
| Flash point | 199 °C |
| Ignition temperature | 429 °C |
| Melting Point | -10 °C |
| pH value | 5 (100 g/l, H₂O, 20 °C) |
| Vapor pressure | 8 hPa (20 °C) |
| Safety Information according to GHS | |
|---|---|
| Storage class | 10 Combustible liquids not in Storage Class 3 |
| WGK | WGK 1 slightly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +5°C to +30°C. |
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