Sodium alginate

Cov lus piav qhia luv luv:

Nws yog ib qho los ntawm cov khoom lag luam ntawm rho tawm iodine thiab mannitol los ntawm kelp los yog sargassum ntawm cov xim av algae. Nws cov molecules tau txuas nrog los ntawm β-d-manicuronic acid (β-d-manicuronic acid, m) thiab α-l-guluronic acid, g) raws li cov (1 → 4) Bond. Nws yog lub ntuj polysaccharide. Nws muaj qhov ruaj khov, solubility, viscosity, kev nyab xeeb yuav tsum tau rau cov tshuaj kom zoo nkauj. Sodium alginate tau siv dav hauv kev lag luam khoom noj khoom haus thiab tshuaj.

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Khoom Qhia Qhia

Khoom Ntawv

Khoom Paub meej

Cov lus qhia tshwj xeeb muab

Dawb los yog lub teeb daj hmoov

Cov ntsiab lus ≥ 99%

(Xaiv tau ntawm kev siv cov khoom siv 'cov khoom siv')

Sodium alginate yog dawb los yog lub teeb daj hmoov, yuav luag tsis muaj ntxhiab thiab tsis tau. Sodium alginate soluble hauv dej, insoluble hauv ethanol, ether, chloroform thiab lwm yam kuab tshuaj organic. Dissolves nyob rau hauv dej los tsim kua viscous, thiab pH ntawm 1% kev daws teeb meem yog 6-8. Thaum ph = 6-9, lub viscosity yog ruaj khov, thiab thaum rhuab mus rau ntau dua 80 ℃, lub viscosity txo. Sodium alginate tsis yog-toxic, ld50> 5000mg / kg. Cov nyhuv ntawm chelating tus neeg sawv cev ntawm cov yam ntxwv ntawm cov sodium alginate daws teeb meem ions hauv cov kab ke, yog li ntawd sodium algade tuaj yeem ruaj khov nyob rau hauv lub system.

Evenbright® 'LL tseem muab cov ntsiab lus customized: Cov ntsiab lus / Partenize / Phaj Cov Khoom Siv thiab cov khoom tshwj xeeb uas haum rau koj siv cov xwm txheej, thiab muab cov qauv dawb.

Khoom Parameter

CAS

9005-38-3

Einecs Rn

231-545-4

Mis Wt

398.31668

Hom

Ntuj polysaccharide

Ceev

1.59 g / cm³

H20 Solubility H20

Soluble hauv dej

Haus

760 MmHg

Melting

119 ° C

Khoom Siv Khoom Siv

Ntxiv rau

Cov roj ntsha roj sodium yog siv los hloov cov hmoov txhuv nplej siab thiab cov dej khov, txhim kho cov dej khov, thiab ruaj khov cov dej qab zib xws li cov dej qab zib, thiab mis nyuj khov, thiab mis nyuj khov. Ntau cov khoom siv mis nyuj, xws li ua kom zoo nkauj, whipped cream, thiab siv cov khoom noj kom zoo nkauj los tswj cov khoom noj kom ruaj khov thiab tiv thaiv kev tawg ntawm cov crasting crust.

Sodium alginate yog siv los ua tus neeg saib xyuas tuab rau cov zaub xam lav (pudding (ib hom khoom qab zib) cov khoom qab zib los txhim kho cov khoom ruaj khov los txhim kho cov khoom lag luam thiab txo cov kua dej xau.

Tuaj yeem ua rau ntau yam khoom noj khoom haus gel, tswj hwm lub ntsej muag zoo, tsis muaj tshuaj qab los yog shrinkage lossis shrinkage, haum rau cov zaub mov khov thiab ua piv txwv cov zaub mov. Nws tseem siv tau los npog cov txiv hmab txiv ntoo, nqaij, cov khoom lag luam qaib thiab cov khoom siv tiv thaiv, uas tsis muaj kev sib cuag nrog huab cua thiab ncua sijhawm. Nws kuj tseem siv tau ua tus tswj hwm tus kheej rau qhob cij icing, puv txheej txheej rau cov khoom noj txom ncauj, cov zaub mov hauv kaus poom thiab yog li ntawd. Daim qauv qub tuaj yeem tswj tau qhov kub thiab txias, khov thiab acidic media.

Nws kuj tseem tuaj yeem ua los ntawm elastic, tsis-lo, pob tshab srystal jelly hloov gelatine.

Luam Ntawv thiab Dyeing Kev Lag Luam

Cov roj sodium ntxiv yog siv los ua cov tshuaj pleev xim rau cov luam tawm thiab zas ua lag luam, uas yog cov hmoov txhuv nplej siab thiab lwm yam pastes. Cov qauv luam tawm textile yog qhov kaj, tus nqi xim yog qhov siab, cov xim yog niaj hnub zoo nkauj, thiab cov permeability thiab cov yas yog qhov zoo. Cov pos hniav seaweed yog qhov zoo tshaj plaws muab tshuaj txhuam thiab zas xim ntawm cov paj rwb, cov ntaub qhwv thiab lwm yam tshwj xeeb, tshwj xeeb rau kev npaj ntawm cov luam pleev zas.

Kws Tshuaj Kho Mob

PS hom gastrinession ob-sib piv Barium rhuav tshem kev npaj ua los ntawm cov yam ntxwv tsis muaj viscosity, zoo particle loj, zoo phab ntsa nplaum thiab ua tau ruaj khov. PSs yog hom sodium dieses ntawm alginic acid, uas muaj kev ua haujlwm ntawm kev tiv thaiv kev tiv thaiv, txo cov ntshav lipid thiab txo ntshav viscosity.

Siv cov huab cua seaweed es tsis siv roj hmab thiab gypsum li cov khoom siv hniav cuav tsis yog pheej ua haujlwm pheej yig, tab sis kuj tseem muaj tseeb los luam cov hniav.

Cov pos hniav seaweed kuj tseem ua tau los ntawm ntau yam cov ntaub ntawv ntawm hemostatic, femostatic daim txhuam cev, hemostatic zaj duab xis, txau hemostatic tus neeg sawv cev, thiab lwm yam.