L254
D-ラクトース 一水和物
ACS reagent grade, powder
別名:
β-D-Gal-(1→4)-D-Glc, 4-O-β-D-ガラクトピラノシル-D-グルコース, 乳糖
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この商品について
実験式（ヒル表記法）:
C12H22O11 · H2O
CAS番号:
分子量:
360.31
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
200-559-2
MDL number:
Beilstein/REAXYS Number:
3768231
製品名
D-ラクトース 一水和物, ACS reagent
grade
ACS reagent
Quality Segment
form
powder
optical activity
[α]22/D +52.4°, c = 4.5 in H2O
impurities
dextrose, passes test, sucrose, passes test, ≤0.005% insolubles, 4.0-6.0% water
ign. residue
≤0.03%
mp
219 °C (dec.)
cation traces
Fe: ≤5 ppm, heavy metals: ≤5 ppm (by ICP)
functional group
aldehyde, ether
SMILES string
O.OC[C@@H](O)[C@@H](O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O)[C@H](O)[C@@H](O)C=O
InChI
1S/C12H22O11.H2O/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12;/h1,4-12,14-21H,2-3H2;1H2/t4-,5+,6+,7+,8-,9-,10+,11+,12-;/m0./s1
InChI key
HBDJFVFTHLOSDW-XBLONOLSSA-N
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).
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保管分類
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)