Molekula
Ácido D-(+)-gluconolactona - Especificación USP
D-(+)-Glucono-1,5-lactone - USP specification
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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.
Resumen
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.
Precios y tamaños de envase
Precio bajo solicitud — disponibles en envases desde cantidad de investigación hasta volumen industrial.
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Especificaciones
| 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% |
| Reducing Sugar | Pass JSFA |
| 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 |
| Colour (10 % Solution) | Almost clear, colourless |
| Endotoxin content | ≤ 0.2 EU/mg |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 90032398 |
| Número CAS | 90-80-2 |
| Fórmula molecular | C6H10O6 |
| Peso molecular | 178.14 |
| SMILES | O=C1OC(CO)C(O)C(O)C1O |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 29322050 |
| Código arancelario | 2932209090 |
Seguridad y GHS
Declaraciones de peligro
- USH01 Puede formar concentraciones inflamables de polvo en el aire
Declaraciones de precaución
- P264 Lavarse concienzudamente tras la manipulación.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P308+313 EN CASO DE exposición manifiesta o presunta: Consultar a un médico.
Documentos
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
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.
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