Dextran CAS 9004-54-0

CAS:9004-54-0

Molecular Formula:C17H32O10

Molecular Luj:396.42998 ib

EINECS:232-677-5 ib

Synonyms:Dextran [Mw 100000]; Dextran [Mw 20000]; Dextran [Mw 150000]; Dextran [Mw 250000]; Dextran [Mw 70000]; Dextran [Mw 40000]; Dextran FP 70 qib tshawb fawb; Dextran 40 System Suitability (200 mg); Dextran 70 (50 mg); DEXTRAN FP40 Kev Tshawb Fawb Qib

Tso Koj Cov Lus

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Khoom cim npe

Dextran CAS 9004-54-0 yog dab tsi?

Glucan yog ib qho tshuaj polysaccharide uas muaj nyob rau hauv cov hnoos qeev zais los ntawm qee yam kab mob thaum lawv txoj kev loj hlob. Nws tau muab faib ua alpha glucan thiab beta glucan, nrog qhov nruab nrab molecular hnyav li ntawm 7000, zoo ib yam li tib neeg albumin. Glucan tuaj yeem ua kom ntshav plasma colloid osmotic siab, nqus dej sab nraud cov hlab ntsha los ntxiv cov ntshav ntim, thiab tswj cov ntshav siab.

Specification

Yam khoom	Specification
Kev sib hloov tshwj xeeb	198º ib
SOLUBLE	Soluble hauv dej
Melting point	483 ° C (kwv yees)
PH	2 - 10
tiv taus	185 ° (C = 6, H2O)
Cia tej yam kev mob	2-8 ° C

Daim ntawv thov

Dextran feem ntau yog siv los ua kom cov ntshav ntim, tswj ntshav siab, thiab feem ntau yog siv los tiv thaiv kev poob siab. Haum rau kev ntxiv cov ntshav ntim thiab tswj ntshav siab thaum poob ntshav loj. Kev kho mob thaum muaj xwm txheej kub ntxhov xws li kub hnyiab, kev raug mob, thiab kev raug mob, nrog rau kev poob phaus los ntawm kev poob ntshav ntau dhau.