Molekula
Lactose monohydrate α-D USP
alpha-D-Lactose monohydrate USP
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
Alpha-D-Lactose monohydrate USP is a disaccharide sugar derived from milk, widely used in pharmaceuticals as a tablet excipient, diluent, and binder, as well as in food and beverage production for sweetening and texture enhancement. It meets USP standards for purity and consistency. CAS 5989-81-1, molecular formula C12H22O11·H2O, molecular weight 360.31, and requires ambient storage with no signal word hazards. Molekula supplies alpha-D-Lactose monohydrate USP from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Alpha-D-Lactose monohydrate USP is a disaccharide sugar derived from milk, widely used in pharmaceuticals as a tablet excipient, diluent, and binder, as well as in food and beverage production for sweetening and texture enhancement. It meets USP standards for purity and consistency. CAS 5989-81-1, molecular formula C12H22O11·H2O, molecular weight 360.31, and requires ambient storage with no signal word hazards. Molekula supplies alpha-D-Lactose monohydrate USP 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 to Off-white powder |
| Water | 4.5 - 5.5% |
| Heavy metals | ≤ 5.0μg |
| Loss on Drying | ≤ 0.5% (80°C, 2hours) |
| Solubility | Free soluble in water, practically insoluble in ethanol (96%) |
| Assay | 98.0 - 102.0% |
| Optical Rotation | +54.4 to +55.9° |
| Residue on Ignition | ≤ 0.1% |
| Acidity / Alkalinity | Add 0.3ml of phenolphthalein TS: the solution is colourless and ≤ 0.4 ml of 0.1N sodium hydroxide is required to produce a pink or red colour. |
| Escherichia coli | Absent in 10g |
| Clarity and colour of solution | The solution(1g in 10ml of boiling water) is clear and nearly colorless. Determine the absorbance of this solution at a wavelength of 400 nm. The absorbance divided by the path length, in cm, is ≤ 0.04 |
| Identification B | The principal spot obtained from the Test solution corresponds in appearance and RF value to that obtained from Standard solution A. The test is not valid unless the chromatogram obtained with Standard solution B shows four clearly discernible spots, disregarding any spots at the origin. |
| Mould & Yeast | ≤ 50cfu/g |
| Identification A | FT-IR Conforms to USP reference |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Acidité | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90037408 |
| Numéro CAS | 5989-81-1 |
| Formule moléculaire | C12H22O11·H2O |
| Masse moléculaire | 360.31 |
| SMILES | C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](O[C@@H]([C@@H]([C@H]2O)O)O)CO)O)O)O)O.O |
| Code REACH | Y113 |
| Code HTS | 2918115100 |
| Code tarifaire | 2918110000 |
Sécurité et GHS
Déclarations de précaution
- P280 Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage/une protection auditive/...
Documents
Fiches de données de sécurité (FDS)
Disponible en English, English (US), French, German, Italian, 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 alpha-D-Lactose monohydrate USP commonly used for?
It is primarily used in pharmaceuticals as an excipient in tablets and capsules, and in food and dairy industries as a sweetener, filler, or carrier in powdered products.
What is the chemical formula and molecular weight of alpha-D-Lactose monohydrate?
The formula is **C₁₂H₂₂O₁₁·H₂O**, and the molecular weight is **360.31 g/mol**.
How should alpha-D-Lactose monohydrate USP be stored?
Store in a cool, dry place at ambient temperature, away from moisture and strong odors.
What grade of alpha-D-Lactose monohydrate does Molekula supply?
Molekula supplies **USP-grade** alpha-D-Lactose monohydrate, meeting pharmaceutical standards for purity and consistency.
Can Molekula supply alpha-D-Lactose monohydrate in bulk quantities?
Yes, we offer bulk packaging options for alpha-D-Lactose monohydrate to accommodate large-scale production needs.
What documentation is provided with an order of alpha-D-Lactose monohydrate USP?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **USP compliance documentation** for traceability.
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