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HomeProduct name listD-Lactose monohydrate

D-Lactose monohydrate

Synonym(s):Milk sugar;α-Lactose monohydrate;β-D-Gal-(1→4)-α-D-Glc;β-D-Gal-(1→4)-D-Glc;D-Lactose monohydrate

  • CAS NO.:64044-51-5
  • Empirical Formula: C12H24O12
  • Molecular Weight: 360.31
  • MDL number: MFCD30181373
  • EINECS: 613-418-9
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-19 23:02:33
D-Lactose monohydrate Structural

What is D-Lactose monohydrate?

Chemical properties

white or cream powder

The Uses of D-Lactose monohydrate

D-Lactose monohydrate can be used as chromatographic adsorbent.

The Uses of D-Lactose monohydrate

mosquito-repellent

The Uses of D-Lactose monohydrate

[a]22 +52.4°, c = 4.5 in H2O

What are the applications of Application

D-Lactose is a common disaccharide found in milk

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.

Properties of D-Lactose monohydrate

Melting point: ~215 °C (dec.)
Density  1.525
storage temp.  room temp
solubility  H2O: 0.1 g/mL, clear, colorless
form  Crystalline
color  White
Specific Gravity 1.525
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.
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)

Safety information for D-Lactose monohydrate

Computed Descriptors for D-Lactose monohydrate

Abamectin manufacturer

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