Molekula
Glycérol, 99,5 %, qualité spectrophotométrique
Glycerol, 99.5%, Spectrophotometric Grade
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
Glycerol, 99.5% pure and spectrophotometric grade, is a clear, colorless, viscous liquid used as a solvent, humectant, and plasticizer in pharmaceuticals, cosmetics, and analytical chemistry. It ensures high optical clarity and purity for UV-Vis spectroscopy and other sensitive applications. This product has a CAS number of 56-81-5, molecular formula C3H8O3, and a molecular weight of 92.05 g/mol. It requires no special storage beyond ambient conditions and carries no signal word for hazard classification. Molekula supplies Glycerol, 99.5%, Spectrophotometric Grade from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Glycerol, 99.5% pure and spectrophotometric grade, is a clear, colorless, viscous liquid used as a solvent, humectant, and plasticizer in pharmaceuticals, cosmetics, and analytical chemistry. It ensures high optical clarity and purity for UV-Vis spectroscopy and other sensitive applications. This product has a CAS number of 56-81-5, molecular formula C3H8O3, and a molecular weight of 92.05 g/mol. It requires no special storage beyond ambient conditions and carries no signal word for hazard classification. Molekula supplies Glycerol, 99.5%, Spectrophotometric Grade from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
Prix sur demande — emballages disponibles de la recherche à la quantité industrielle.
Les prix ne comprennent pas la TVA, les taxes sur les ventes ni les frais d'expédition. Des emballages en grande quantité et sur mesure sont disponibles sur demande.
Spécifications
| Property | Value |
|---|---|
| Appearance | Clear colourless liquid |
| Purity (GC) | ≥ 99.5% |
| APHA | ≤ 30 |
| Water (KF) | ≤ 0.5% |
| 280nm | ≤ 0.50 |
| Production Date | dd/mm/yyyy |
| 210nm | ≤ 0.70 |
| 225nm | ≤ 0.25 |
| 340nm | ≤ 0.01 |
| 400nm | ≤ 0.01 |
| 206nm | ≤ 1.00 |
| 320nm | ≤ 0.02 |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Acidité | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90033192 |
| Numéro CAS | 56-81-5 |
| Formule moléculaire | C3H8O3 |
| Masse moléculaire | 92.05 |
| SMILES | C(C(CO)O)O |
| Code REACH | Y113 |
| Inscrit au TSCA | Oui |
| Code HTS | 29054500 |
| Code tarifaire | 1520000000 |
Sécurité et GHS
Informations de sécurité détaillées disponibles dans le FDS — voir les documents ci-dessous.
Documents
Fiches de données de sécurité (FDS)
Disponible en English, French, German, Italian, Portuguese, Spanish.
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is glycerol (99.5%, spectrophotometric grade) primarily used for?
This high-purity glycerol is ideal for applications requiring optical clarity and low UV absorbance, such as spectrophotometry, chromatography, and analytical lab procedures.
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 this glycerol be stored?
Store in a tightly sealed container at **ambient temperature**, away from strong oxidizers or contaminants.
What grade is this glycerol, and how does it differ from technical grades?
This is **spectrophotometric grade**, meaning it has ultra-low absorbance in the UV-Vis range, making it suitable for precise optical measurements—unlike technical grades, which may contain impurities.
Can Molekula supply this glycerol in bulk quantities?
Yes, we offer this product in bulk packaging (e.g., drums, IBCs) for large-scale applications—please contact us for specific volume requirements and lead times.
What documentation comes with an order of this glycerol?
Each order includes a **Certificate of Analysis (CoA)** confirming purity (99.5%+), spectrophotometric absorbance data, and compliance with spectrophotometric grade standards.
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