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L254

Sigma-Aldrich

D-lattosio

ACS reagent

Sinonimo/i:

β-D-Gal-(1→4)-D-Glc, 4-O-β-D-galattopiranosil-D-glucosio, Zucchero del latte

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About This Item

Formula empirica (notazione di Hill):
C12H22O11 · H2O
Numero CAS:
Peso molecolare:
360.31
Beilstein:
3768231
Numero CE:
Numero MDL:
Codice UNSPSC:
12352100
ID PubChem:
NACRES:
NA.21

Grado

ACS reagent

Livello qualitativo

Forma fisica

powder

Attività ottica

[α]22/D +52.4°, c = 4.5 in H2O

Impurezze

dextrose, passes test
sucrose, passes test
≤0.005% insolubles
4.0-6.0% water

Residuo alla calcinazione

≤0.03%

Punto di fusione

219 °C (dec.)

Cationi in tracce

Fe: ≤5 ppm
heavy metals: ≤5 ppm (by ICP)

Stringa SMILE

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
HBDJFVFTHLOSDW-XBLONOLSSA-N

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Applicazioni

  • 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).

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)


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