Lactulose CAS 4618-18-2

CAS:4618-18-2

Cov mis molecular:C12H22O11

Qhov Hnyav Molecular:342.3

EINECS:225-027-7

Cov lus txhais:4-0-beta-d-galactopyranosyl-d-fructose; 4-o-beta-d-galactopyranosyl-d-fructos; 4-o-beta-d-galattopiranosil-d-fruttofuranosio; 4-OD-Galactopyranosyl-D-fructose; 4-O-β-D-Galactopyranosyl-D-fructose, 4-O-β-D-Galactopyranosyl-D-fructofuranose; lactutose syrup; Caloryl; Lagnos; Lactulose rau kev txheeb xyuas qhov siab tshaj plaws; 4-O-hexopyranosylhex-2-ulofuranose; ruguotang

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Lactulose CAS 4618-18-2 yog dab tsi?

Lactulose yog cov kua daj daj uas muaj viscous me me (muaj ntau tshaj 50%), nws qab zib thiab txias, thiab nws qab zib li ntawm 48% txog 62% sucrose. Thaum muab sib xyaw nrog sucrose, nws qab zib yuav nce ntxiv. Qhov ceev sib piv yog 1.35, refractive index yog 1.47. Yaj hauv dej, nws yaj tau 70% hauv dej ntawm 25 ℃.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
Kub taw tes	397.76°C (kwv yees li qub)
Qhov Ceev	1,32g/cm3
Qhov kub yaj	~169 °C (txo qis)
pKa	11.67 ± 0.20 (Kwv yees)
kev tiv taus	1,45-1,47
Cov xwm txheej cia khoom	Lub tub yees

Daim Ntawv Thov

Cov tshuaj Lactulose haus muaj cov txiaj ntsig ntawm kev txo cov ammonia hauv cov ntshav thiab txo qhov raws plab. Nws tsis yog tsuas yog siv rau kev kho mob cem quav xwb, tab sis kuj tseem siv rau kev kho mob hepatic coma thiab hyperammonemia. Siv ua cov khoom noj khoom haus tsis ncaj qha hauv kev lag luam. Raws li cov cai ntawm GB 2760-86 hauv Suav teb, nws tuaj yeem ntxiv rau hauv mis nyuj tshiab thiab dej haus.