Molekula
D-(+)-Glucono-1,5-lactone - Norme USP
D-(+)-Glucono-1,5-lactone - USP specification
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
D-(+)-Glucono-1,5-lactone (GDL) is a natural food-grade acidulant and pH regulator derived from glucose, widely used in dairy products, beverages, and pharmaceuticals for controlled acidification without direct acidity. It hydrolyzes to gluconic acid in solution, offering gentle, gradual pH adjustment. This USP-grade chemical has a CAS number of 90-80-2, molecular formula C6H10O6, and a molecular weight of 178.14 g/mol. It is stable at ambient storage conditions, with no signal word required for hazard classification. Molekula supplies D-(+)-Glucono-1,5-lactone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
D-(+)-Glucono-1,5-lactone (GDL) is a natural food-grade acidulant and pH regulator derived from glucose, widely used in dairy products, beverages, and pharmaceuticals for controlled acidification without direct acidity. It hydrolyzes to gluconic acid in solution, offering gentle, gradual pH adjustment. This USP-grade chemical has a CAS number of 90-80-2, molecular formula C6H10O6, and a molecular weight of 178.14 g/mol. It is stable at ambient storage conditions, with no signal word required for hazard classification. Molekula supplies D-(+)-Glucono-1,5-lactone 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 | White crystals |
| Conclusion | Conforms to USP Specifications |
| Heavy metals | ≤20ppm |
| Solubility | Full dissoluble |
| Assay | 99.0-100.5% |
| Sulphated Ash | ≤0.1% |
| Chlorides | ≤0.02% |
| Residue on Ignition | ≤0.001% |
| Particle Size | 100% pass 25 mesh |
| Moisture | ≤0.5% |
| Reducing Substances | ≤0.5% |
| Iron (Fe) | ≤0.001% |
| Lead (Pb) | ≤10ppm |
| Production Date | DD/MM/YYYY |
| Identification (IR) | Passes test |
| Reducing Sugars | Pass JSFA |
| Colour (10 % Solution) | Almost clear, colourless |
| Endotoxin content | ≤ 0.2 EU/mg |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Acidité | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90032398 |
| Numéro CAS | 90-80-2 |
| Formule moléculaire | C6H10O6 |
| Masse moléculaire | 178.14 |
| SMILES | O=C1OC(CO)C(O)C(O)C1O |
| Code REACH | Y110 |
| Inscrit au TSCA | Oui |
| Code HTS | 29322050 |
| Code tarifaire | 2932209090 |
Sécurité et GHS
Déclarations de danger
- USH01 Peut former des concentrations de poussière combustible dans l'air
Déclarations de précaution
- P264 Se laver ... soigneusement après manipulation.
- P280 Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage/une protection auditive/...
- P308+313 EN CAS d'exposition prouvée ou suspectée : consulter un médecin.
Documents
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 D-(+)-Glucono-1,5-lactone (USP) commonly used for?
It is primarily used as a food acidulant, pH adjuster, and preservative (E575) in beverages, dairy products, and processed foods, as well as in pharmaceutical formulations.
What is the molecular formula and molecular weight of D-(+)-Glucono-1,5-lactone?
The molecular formula is **C6H10O6**, and the molecular weight is **178.14 g/mol**.
How should D-(+)-Glucono-1,5-lactone (USP) be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and strong oxidizing agents.
What grade of D-(+)-Glucono-1,5-lactone does Molekula supply, and is USP available?
Molekula supplies **USP-grade D-(+)-Glucono-1,5-lactone**, meeting pharmaceutical and food-grade specifications.
Can Molekula supply D-(+)-Glucono-1,5-lactone in bulk quantities?
Yes, bulk quantities are available upon request—contact our sales team for pricing and logistics details.
What documentation comes with an order of USP-grade D-(+)-Glucono-1,5-lactone?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **USP compliance documentation** for traceability.
Prêt à passer commande ou besoin d'un emballage sur mesure ?
Indiquez le produit, le grade et la quantité – Molekula répond généralement sous un jour ouvrable avec le prix et le délai de livraison.