Molekula
Glycerin ≥99,5%
Glycerol ≥99.5%
ISO 9001:2015 & ISO 14001:2015 zertifiziert · Lieferant für Laboratorien und Industrie seit 2000 · Analysezertifikat (Certificate of Analysis, CoA) für jede Charge
Glycerol ≥99.5% is a simple polyol compound and a colorless, odorless, viscous liquid widely used as a humectant in cosmetics, a solvent in pharmaceuticals, and a sweetener in food production. It also serves as a lubricant, plasticizer, and intermediate in chemical synthesis. CAS 56-81-5, molecular formula C3H8O3, molecular weight 92.05 g/mol. Stored at ambient conditions with no signal word required. Molekula supplies Glycerol ≥99.5% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
Glycerol ≥99.5% is a simple polyol compound and a colorless, odorless, viscous liquid widely used as a humectant in cosmetics, a solvent in pharmaceuticals, and a sweetener in food production. It also serves as a lubricant, plasticizer, and intermediate in chemical synthesis. CAS 56-81-5, molecular formula C3H8O3, molecular weight 92.05 g/mol. Stored at ambient conditions with no signal word required. Molekula supplies Glycerol ≥99.5% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Preise und Verpackungsgrößen
Spezifikationen
| Property | Value |
|---|---|
| Appearance | Clear colourless liquid |
| Colour (Pt-Co) | ≤10 |
| Water | ≤0.5% |
| Heavy metals | ≤5 ppm |
| Assay | 99.5% - 101.0% |
| Sulphated Ash | ≤0.01% |
| Chlorides | ≤10ppm |
| Aldehydes | ≤10ppm |
| Halogenated Compounds | ≤35ppm |
| Identification (IR) | Conforms to reference |
| Refractive Index 20°C | 1.471 - 1.474 |
| Identification (A,B,C) | Meets test |
| Relative Density (20 °C/20 °C) | 1.26 - 1.27 |
| Sugar | Negative |
| Acidity or alkalinity (0,1M NaOH) | ≤0.2ml |
| Esters (HCI 0,1M) | ≥ 8 |
| Any other impurities RT < glycerol | ≤0.1% |
| Impurities A (Diethylene glycol) | ≤0.1% |
| Impurity Rt (Rt Glycerol) | ≤0.1% |
| Total impurities > RT Glycerol | ≤0.5% |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Lagertemperatur | Ambient |
| Säuregehalt | Neutral |
Identifizierung
| Property | Value |
|---|---|
| SKU | 90037750 |
| CAS-Nummer | 56-81-5 |
| Molekülformel | C3H8O3 |
| Molekulargewicht | 92.05 |
| SMILES | C(C(CO)O)O |
| REACH-Code | Y113 |
| TSCA aufgeführt | Ja |
| HTS-Code | 29054500 |
| Zolltarifnummer | 1520000000 |
Sicherheit & GHS
Ausführliche Sicherheitsinformationen finden Sie in der Sicherheitsdatenblatt — siehe Dokumente unten.
Dokumente
Zertifikat der Analyse (CoA) nach Charge
Geben Sie eine Chargen- oder Seriennummer ein, um die CoA für diese spezifische Charge abzurufen. Wir können eine erstellen, wenn keine PDF-Datei vorliegt, basierend auf den Spezifikationsdaten.
Synonyme
Es wurden keine alternativen Namen für dieses Produkt aufgezeichnet.
Häufig gestellte Fragen
What is glycerol ≥99.5% commonly used for?
Glycerol ≥99.5% is widely used in pharmaceuticals as a solvent, sweetener, and humectant; in cosmetics for moisture retention; and in food as a stabilizer, sweetener, and solvent.
What is the chemical formula and molecular weight of this glycerol?
The chemical formula is **C₃H₈O₃**, and the molecular weight is **92.05 g/mol**.
How should glycerol ≥99.5% be stored?
Store in a tightly sealed container at **ambient temperature**, away from strong oxidizing agents and moisture.
What purity grades of glycerol does Molekula supply?
Molekula supplies glycerol at **≥99.5% purity**, suitable for pharmaceutical, cosmetic, and food-grade applications.
Can Molekula supply glycerol ≥99.5% in bulk quantities?
Yes, Molekula can supply glycerol ≥99.5% in **bulk quantities**, with flexible packaging options including drums, IBCs, or custom solutions.
What documentation comes with an order of glycerol ≥99.5%?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation confirming ≥99.5% purity.
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