D-Lactose monohydrate
SIAL/L254 - ACS reagent
Synonym: β-D-Gal-(1→4)-D-Glc; 4-O-β-D-Galactopyranosyl-D-glucose; Milk sugar
CAS Number: 64044-51-5
Empirical Formula (Hill Notation): C12H22O11 · H2O
Molecular Weight: 360.31
EC Number: 200-559-2
MDL Number: MFCD00166994
Linear Formula: C12H22O11 · H2O
Product Type: Chemical
cation traces | Fe: ≤5 ppm |
heavy metals: ≤5 ppm (by ICP) | |
form | powder |
grade | ACS reagent |
ign. residue | ≤0.03% |
impurities | dextrose, passes test |
sucrose, passes test | |
≤0.005% insolubles | |
4.0-6.0% water | |
InChI | 1S/C12H22O11.H2O/c13-1-4( |
InChI key | HBDJFVFTHLOSDW-XBLONOLSSA |
mp | 219 °C (dec.) |
optical activity | [α]22/D +52.4°, c = 4.5 in H2O |
Quality Level | 200 |
SMILES string | O.OC[C@@H](O)[C@@H](O[C@@ |
Application: | • Synthesis of lactose-based surfactants: Research by Enayati, Gong, and Abbaspourrad demonstrated the use of d-Lactose monohydrate in the synthesis of lactose lauryl ester, employing aluminosilicate zeolite as a catalyst. This study presents a method for producing non-ionic surfactants, highlighting d-Lactose monohydrate′s role in industrial and pharmaceutical applications (Enayati et al., 2019 ). |
Packaging: | 2 kg in poly bottle |
Packaging: | 25 g in poly bottle |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
mp | 219 °C (dec.) |
UNSPSC | 12352100 |