D-Lactose monohydrate
Ultra Pure,≥99.5%(HPLC)
Reagent
Code: #97971
Alias
D(+)-lactose, monohydrate; lactose monohydrate
CAS Number
64044-51-5
science Other reagents with same CAS 64044-51-5
blur_circular Chemical Specifications
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Molecular Information
Weight
360.31 g/mol
Formula
C₁₂H₂₂O₁₁H₂O
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Registry Numbers
EC Number
200-559-2
MDL Number
MFCD00166994
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Physical Properties
Melting Point
~215 °C (dec.)
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Storage & Handling
Density
1.525
Storage
room temperature
description Product Description
Widely used in the pharmaceutical industry as an excipient in tablet and capsule formulations, it acts as a filler, binder, or diluent to ensure proper dosage and stability. In the food industry, it serves as a sweetener, texturizer, and bulking agent in products like baked goods, dairy items, and infant formula. It is also utilized in microbiology as a component of culture media to support the growth of bacteria and other microorganisms. Additionally, it finds application in biotechnology for protein crystallization and as a stabilizer in freeze-drying processes.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Al | 0-5 ppm |
| As | 0-0.1 ppm |
| BA | 0-5 |
| BI | 0-5 |
| CA | 0-10 |
| CD | 0-5 |
| CO | 0-5 ppm |
| CR | 0-5 ppm |
| Cu | 0-5 ppm |
| Fe | 0-5 ppm |
| K | 0-50 ppm |
| LI | 0-5 ppm |
| MG | 0-5 |
| MN | 0-5 |
| MO | 0-5 ppm |
| NA | 0-50 |
| NI | 0-5 |
| PB | 0-5 |
| Purity (HPLC) | 99.5-100% |
| BASIS | 52-59.9 |
| UV Absorption (260 nm A) | 0-0.02 |
| UV Absorption (280 nm) | 0-0.02 |
| Appearance | White to off-white powder |
| Solubility in Water | Colorless and clear (400 mg in 4 ml water, 20) |
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