- D-Lactose monohydrate
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- $5.00 / 1KG
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2024-07-29
- CAS:64044-51-5
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10000kg
- D-Lactose monohydrate
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- $0.00 / 25kg
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2024-05-23
- CAS:64044-51-5
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 50000KG/month
- D-Lactose monohydrate
-
- $10.00 / 1kg
-
2024-05-16
- CAS:64044-51-5
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20ton
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| | D-Lactose monohydrate Basic information |
| Product Name: | D-Lactose monohydrate | | Synonyms: | ^a-D-Lactose monohydrate, ACS;Lactose, D(+)-, Monohydrate;LACTOSE extrapure AR;β-D-Gal-(1-4)-D-Glc, 4-O-β-D-Galactopyranosyl-D-glucose, Lactosum monohydricum, Milk sugar;β-D-Gal-(1-4)-D-Glc, 4-O-β-D-Galactopyranosyl-D-glucose, Milk sugar;Lactose, Monohydrate, Powder, Reagent;alpha-D-Lactose monohydrate, ACS;D-(+)-LACTOSE MONOHYDRATE EP STANDARD | | CAS: | 64044-51-5 | | MF: | C12H24O12 | | MW: | 360.31 | | EINECS: | 613-418-9 | | Product Categories: | Oligosaccharides;medicine excipents | | Mol File: | 64044-51-5.mol |  |
| | D-Lactose monohydrate Chemical Properties |
| Melting point | ~215 °C (dec.) | | density | 1.525 | | storage temp. | room temp | | solubility | H2O: 0.1 g/mL, clear, colorless | | form | Crystalline | | Specific Gravity | 1.525 | | color | White | | PH | 3.5-6.0 (25℃, 0.5M in H2O) | | optical activity | [α]22/D +52.4°, c = 4.5 in H2O | | Water Solubility | Soluble in water (warm) (0.1 g/mL), and ethanol (very slightly soluble). Insoluble in chloroform, and ether. | | λmax | λ: 260 nm Amax: 0.02
λ: 280 nm Amax: 0.02 | | Merck | 14,5343 | | BRN | 3768231 | | Stability: | Stable. Incompatible with strong oxidizing agents. | | LogP | -3.409 (est) | | CAS DataBase Reference | 64044-51-5(CAS DataBase Reference) | | NIST Chemistry Reference | Lactose monohydrate(64044-51-5) | | EPA Substance Registry System | Lactose monohydrate (64044-51-5) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36-24/25 | | WGK Germany | 3 | | RTECS | OD9625000 | | F | 3 | | TSCA | Yes | | HS Code | 17021900 |
| | D-Lactose monohydrate Usage And Synthesis |
| Chemical Properties | white or cream powder | | Uses | [a]22 +52.4°, c = 4.5 in H2O | | Uses | mosquito-repellent | | Uses | D-Lactose monohydrate can be used as chromatographic adsorbent. | | Definition | ChEBI: Alpha-lactose monohydrate is a glycoside. | | General Description | Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. | | Biochem/physiol Actions | Lactose is a dissacharide formed by the condensation of one galactose and one glucose molecule. Lactose is the major sugar in the milk of most species, typically present between 2-8%. The enzyme lactase hydrolyzes lactose to its constituent monosaccharides. In neonates, glucose released via the action of lactase is a major energy source. |
| | D-Lactose monohydrate Preparation Products And Raw materials |
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