Tsev / Khoom / Sodium Gluconate / Ntsiab lus

Sodium d gluconate

Khoom npe: sodium gluconate
Tus lej lej: 527-07-1
Einecs tus naj npawb: 208-407-7
Tshuaj mis: C6h11NOO7
Packing: 25kg \/ hnab
Molecular hnyav: 448.3963

Xa kev nug

Sodium d gluconate

Kev qhia tshwj xeeb

Sodium gluconate yog sodium ntsev ntawm gluconic acid, nto moo rau nws cov khoom siv chelating thiab muaj ntau yam kev lag luam thoob plaws ntau yam kev lag luam. Nws muaj tshuaj lom neeg Nac6H11o7 thiab qhov hnyav molecular ntawm kwv yees li {{3} g \/ mol, nyob ntawm qhov chaw. Qhov no sib xyaw ua xim dawb rau xim av crystalline hmoov, heev soluble hauv dej, me ntsis soluble hauv dej cawv, thiab suab insoluble hauv ether.

Cov khoom	Lub hom phiaj	Qho kawg
Pom kev pom	Dawb rau Teeb Daj Daj Crystalloid Hmoov Daim	Dawb rau Teeb Daj Daj Crystalloid Hmoov Daim
Daim qhia npe	Lub hom phiaj	Lub hom phiaj
Cov ntsiab lus nyuaj,%	98. {0 min.	99.3
Poob hauv ziab,%	{{0 {}. 5 Max.	0.11
Txo cov teeb meem,%	{{0 {}}. 70 max.	0.32
Cov hlau hnyav (suav hauv PB), 眉 G \/ G	10 Max.	9.2
So4 cov ntsiab lus,%	0. 05 Max.	0.02
Chloride cov ntsiab lus,%	0. 07 Max.	0.02
Cov ntsev ua, 眉 G \/ G	1 Max.	0.06
Cov ntsiab lus arsenic (AS2O3),%	2 Max.	1.8
PH nqi	6.2-7.8	7.2
Tag	Lub hom phiaj

Daim ntawv thov

Siv los ua tus sawv cev tu rau cov hlau:
Thaum plating plating, chrome plating, npib tsib xee yog xav tau ntawm cov hlau sib txuas, hluav taws xob chrome, thiab lwm yam. Lub sijhawm no, ntxiv sodium gluconate rau tus neeg sawv cev tu yuav ua tiav cov txiaj ntsig zoo nkauj heev. Qhov no tau raug lees paub los ntawm cov tuam txhab thoob ntiaj teb loj uas tsim cov nqaij txu.

Siv ua cov cement admixture

Ntxiv ib qho nyiaj ntawm cov sodium gluconate rau xis mas tuaj yeem nce plasticity thiab lub zog ntawm cov pob zeb ua, thiab muaj cov nyhuv thaiv

Kev ncua sijhawm thaum xub thawj thiab zaum kawg ntawm cov pob zeb ua, xws li ntxiv lub sijhawm ua haujlwm ntawm cov pob zeb ua haujlwm ntawm ob peb hnub tsis muaj kev cuam tshuam rau nws lub sijhawm sai. Yas huv thiab ncua sijhawm lub sijhawm pib yog lub sijhawm tseem ceeb heev hauv kev ua haujlwm kub thiab ntau qhov teeb meem kev tsim kho, qhov teeb meem nyuaj. Sodium gluconate tuaj yeem daws cov teeb meem no. Tsis tas li ntawd, nws yog qhov nyuaj rau kev sib khi roj zoo ntawm qhov kub. Cov pob zeb ntxiv ntxiv nrog sodium gluconate tuaj yeem tuaj yeem ua pwm nyob rau hauv ob peb teev ntawm qhov kub ntawm 170 degree, yog li ua tiav cov teeb meem saum toj no. Yog li ntawd, sodium gluconate tau siv dav ua cov cement admixture nyob rau hauv cov haujlwm tseem ceeb rau sab hauv, xws li tus lej loj hauv Middle East.

Hauv kev lag luam, cov tshuaj muaj cov piam thaj (xws li nplej) feem ntau yog siv ua cov ntaub ntawv raw. Cov kua qaub zoo li cas yog thawj zaug tsim los ntawm fermentation los ntawm cov piam thaj, thiab tom qab ntawd needralized nrog sodium gluconate. Nws kuj tseem tuaj yeem suav ua ke los ntawm cov electrolysis thiab oxidation. Feem ntau ntawm peb lub teb chaws tau txais cov txheej txheem oxidation - sub brominin oxidation txoj kev rau kev tsim khoom thiab synthesis.

Raws li cov kev sib txawv ntawm cov txheej txheem fermentation siv, fermentation txoj kev tuaj yeem muab faib ua ob theem, ib qho yog siv cov lactones, uas yog siv cov lactones, uas yog cov decomposed.

Sodium gluconate tseem tuaj yeem ua ncaj qha los ntawm cov piam thaj. Nyob rau lub sijhawm no, kev sib sau ua ke ntawm fermentation puag yuav yog: qab zib}}}}}}}}}}}. 5g \/ l. Qhov no substrate xav tau sterilized. Thaum lub sij hawm fermentation cov txheej txheem, qhov kub yog tswj tau ntawm {{}} degree, tus lej}}.}}}. Tom qab ntawd, cov khoom tiav tau los ntawm kev lim thiab ntxuav kom tshem tawm cov kab mob me, txiav tawm, feeb nrog tshuaj tsuag.

sodium gluconate