Glycerin 98,0-101,0% (durch Alkalimetrie) ACS, Reag. Ph. Eur.
Lieferant: Merck
Synonyms:
1,2,3-Propantriol
, Glycerol
M-Clarity™ Qualitätsstufe = MQ300
1.04057.9011EA
0
CHF
1.04057.9011
1.04057.2511
1.04057.9026
Glycerin 98,0-101,0% (durch Alkalimetrie) ACS, Reag. Ph. Eur.
Glycerin
Bio-Based Glycerol
Our bio-based glycerol is produced from rapeseed, a renewable raw material, and a by-product of biodiesel production. It offers numerous advantages compared to petroleum-derived glycerol.
- Non-toxic, nonirritating
- Nonflammable (flash point 160 °C, autoflammability 400 °C)
- No waste due to 100% biodegradability
- Low vapor pressure (environmental advantage)
- Reliable availability (independent of petrochemical production)
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Formel:
HOCH₂CH(OH)CH₂OH MW: 92,09 g/mol Siedepunkt: 290 °C (1013 hPa) Melting Pt: 18…20 °C Dichte: 1,26 g/cm³ (20 °C) Flash-Pt: 199 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00004722 CAS-Nummer: 56-81-5 |
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Spezifikation Testergebnisse
| Assay (GC, Calculated on Anhydrous Substance) | ≤99.5 % |
| Assay (Alkalimetric, Calculated on Anhydrous Substance) | 98.0 - 101.0% |
| Identity | Passes Test |
| Colour | ≤10 APHA |
| Acidity or Alkalinity | Passes Test |
| Free Acid (CH₃COOH) | ≤0.002 % |
| Neutrality | Passes Test |
| Refractive Index (n 20/D) | 1.470 - 1.475 |
| Chloride (Cl) | ≤0.0010% |
| Sulphate (SO₄) | ≤0.001% |
| Halogenated Compounds (as Cl) | ≤0.0030% |
| Heavy Metals (as Pb) | ≤0.00020% |
| Al (Aluminium) | ≤0.00005% |
| B (Boron) | ≤0.000002% |
| Ba (Barium) | ≤0.00001% |
| Ca (Calcium) | ≤0.0001% |
| Cd (Cadmium) | ≤0.000005% |
| Co (Cobalt) | ≤0.000005% |
| Cr (Chromium) | ≤0.000002% |
| Cu (Copper) | ≤0.000005% |
| Fe (Iron) | ≤0.00001% |
| Mg (Magnesium) | ≤0.0001% |
| Mn (Manganese) | ≤0.00001% |
| Ni (Nickel) | ≤0.000002% |
| Pb (Lead) | ≤0.00001% |
| Sn (Tin) | ≤0.00001% |
| Zn (Zinc) | ≤0.00001% |
| Methanol | ≤3000 ppm |
| Other Residual Solvents (ICH Q3C) | Excluded by Production Process |
| Acrolein and Glucose | Passes Test |
| Aldehydes | ≤10 ppm |
| 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% |
| Fatty Acids and Esters (as Butyric Acid) | ≤0.05% |
| Substances Darkened by Sulphuric Acid | Passes Test |
| Sugar | Passes Test |
| Sulfated Ash | ≤0.005% |
| Water | ≤0.5% |
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