Umenzi Ixabiso Elihle Xanthan Gum I-CAS yomgangatho weShishini：11138-66-2

Umenzi Ixabiso Elihle Xanthan Gum I-CAS yodidi lwezeMveliso：11138-66-2 Umfanekiso Obonakalayo

inkcazo emfutshane:

I-Xanthan gum, eyaziwa ngokuba yiHanseonggum, luhlobo lwe-microbial exopolysaccharide eveliswa yiXanthomnas campestris ene-carbohydrate njengezinto eziphambili (ezifana nesitatshi sombona) ngokusebenzisa ubunjineli bokubila. Ine-rheology ekhethekileyo, ukunyibilika kwamanzi okuhle, uzinzo kubushushu kunye nesiseko se-asidi, kwaye ihambelana kakuhle neentlobo ngeentlobo zeetyuwa. Njenge-agent yokutyeba, i-suspension agent, i-emulsifier, i-stabilizer, ingasetyenziswa kakhulu ekutyeni, kwi-petroleum, kumayeza nakwamanye amashishini angaphezu kwama-20, okwangoku yeyona mveliso inkulu kwihlabathi kwaye isetyenziswa kakhulu yi-microbial polysaccharide.

I-Xanthan gum yi-powder ethambileyo etyheli ukuya kwemhlophe, inevumba elincinci. Inyibilika emanzini abandayo nashushu, isisombululo esingathathi cala, imelana nokubanda nokunyibilika, ayinyibiliki kwi-ethanol. Ukusasazeka kwamanzi, i-emulsification ibe yi-colloid eqinileyo ye-hydrophilic viscous.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu

1） Njengoko izinga lokucheba lisanda, iimpawu eziqhelekileyo ze-rheological, ngenxa yokutshatyalaliswa kwenethiwekhi ye-colloidal, ziyanciphisa i-viscosity kwaye zinciphise iglu, kodwa xa amandla okucheba ephelile, i-viscosity inokubuyiselwa, ukuze ibe neempawu ezilungileyo zokupompa kunye nokucubungula. Ngokusebenzisa le mpawu, i-xanthan gum yongezwa kulwelo olufuna ukujiya. Ulwelo alulula nje kuphela ukuhamba kwinkqubo yokuthutha, kodwa lunokubuyela kwi-viscosity efunekayo emva kokuba lungashukumi. Ke ngoko, lusetyenziswa kakhulu kushishino lweziselo.

2）Ulwelo olune-viscosity ephezulu olune-2% ~ 3% xanthan gum kuxinzelelo oluphantsi, kunye ne-viscosity ukuya kuthi ga kwi-3 ~ 7Pa.s. I-viscosity yayo ephezulu yenza ukuba ibe namathuba amaninzi okusetyenziswa, kodwa kwangaxeshanye, izisa ingxaki emva kokucutshungulwa kwemveliso. I-0.1% NaCl kunye nezinye iityuwa ezilinganayo kunye ne-Ca, Mg kunye nezinye iityuwa ezilinganayo zinokunciphisa kancinci i-viscosity yesisombululo seglue esiphantsi ngaphantsi kwe-0.3%, kodwa zinokunyusa i-viscosity yesisombululo seglue ngoxinzelelo oluphezulu.

3）I-viscosity ye-xanthan gum engatshiyo ayinatshintsho phantse kuluhlu olubanzi lobushushu (- 98~90 ℃). I-viscosity yesisombululo ayitshintshanga kakhulu nokuba igcinwe kwi-130 ℃ kangangemizuzu engama-30 yaze yapholiswa. Emva kwemijikelo emininzi yokuqandisa-ukunyibilika, i-viscosity yeglu ayitshintshanga. Xa kukho ityuwa, isisombululo sinozinzo oluhle lobushushu. Ukuba inani elincinci le-electrolyte, njenge-0.5% NaCl, longezwa kubushushu obuphezulu, i-viscosity yesisombululo seglu ingaqiniswa.

4） I-viscosity yesisombululo samanzi se-xanthan gum esimelana ne-asidi kunye ne-alkaline xanthan gum ayixhomekekanga kwi-pH. Le propati ikhethekileyo ayinazo ezinye izinto ezithina njenge-carboxymethyl cellulose (CMC). Ukuba uxinzelelo lwe-inorganic acid kwisisombululo seglue luphezulu kakhulu, isisombululo seglue asiyi kuzinza; Phantsi kobushushu obuphezulu, i-hydrolysis ye-polysaccharide yi-asidi iya kwenzeka, nto leyo eya kubangela ukuba i-viscosity yeglue yehle. Ukuba umxholo we-NaOH ungaphezulu kwe-12%, i-xanthan gum iya kuba yi-gel okanye ide inciphe. Ukuba uxinzelelo lwe-sodium carbonate lungaphezulu kwe-5%, i-xanthan gum nayo iya kuba yi-gel.

5） I-anti-enzymatic xanthan gum skeleton inamandla akhethekileyo okungakwazi ukunyibilikiswa yi-enzymes ngenxa yempembelelo yokukhusela yamatyathanga asecaleni.

6） I-xanthan gum ehambelanayo ingaxutywa nezisombululo zokutya ezisetyenziswa kakhulu, ngakumbi nge-alginate, istarch, i-carrageenan kunye ne-carrageenan. Ubuninzi besisombululo buyanda ngendlela ye-superposition. Ibonisa ukuhambelana okuhle kwizisombululo zamanzi ezineetyuwa ezahlukeneyo. Nangona kunjalo, ii-ion ze-valence metal eziphezulu kunye ne-pH ephezulu ziya kuzenza zingazinzi. Ukongeza i-compatibing agent kunokuthintela ukwenzeka kokungahambelani.

7）I-xanthan gum enyibilikayo inyibilika lula emanzini kwaye ayinyibiliki kwizinyibilikisi ze-polar ezifana notywala kunye ne-ketone. Kuluhlu olubanzi kakhulu lobushushu, i-pH kunye noxinzelelo lwetyuwa, kulula ukuyinyibilikisa emanzini, kwaye isisombululo sayo samanzi sinokulungiswa kubushushu begumbi. Xa uxuba, ukuxuba umoya kufuneka kuncitshiswe. Ukuba i-xanthan gum ixutywe nezinto ezomileyo kwangaphambili, ezifana netyuwa, iswekile, i-MSG, njl.njl., ize ifunyiswe ngamanzi amancinci, kwaye ekugqibeleni ixutywe namanzi, isisombululo seglue esilungisiweyo sisebenza ngcono. Inokunyibilika kwizisombululo ezininzi ze-organic acid, kwaye ukusebenza kwayo kuzinzile.

8） Umthamo wokuthwala wesisombululo se-xanthan gum esisasazekayo esiyi-1% yi-5N/m2, esisixhobo esihle kakhulu sokumisa kunye ne-emulsion stabilizer kwizongezo zokutya.

9） I-xanthan gum egcina amanzi inefuthe elihle lokugcina amanzi kunye nokugcina ukutya kutsha.

Amagama afanayo：IGUM XANTHAN;GLUCOMANNAN MAYO;GALACTOMANNANE;XANTHANGUM,FCC;XANTHANGUM,NF;XANTHATEGUM;Xanthan Gummi;XANTHAN NF, USP

I-CAS: 11138-66-2

Inombolo ye-EC: 234-394-2

Izicelo zeXanthan Gum Industrial grade

1） Kwishishini lepetroleum, isisombululo samanzi se-xanthan gum esingu-0.5% sinokugcina i-viscosity yolwelo lokugrumba olusekelwe emanzini kwaye silawule iipropati zalo ze-rheological, ukuze i-viscosity yeebhithi ezijikelezayo ngesantya esiphezulu ibe phantsi kakhulu, nto leyo egcina kakhulu ukusetyenziswa kwamandla, ngelixa kwiindawo zokugrumba ezingashukumiyo, inokugcina i-viscosity ephezulu, edlala indima ekuthinteleni ukudilika kwe-wellbore kunye nokwenza kube lula ukususwa kwamatye atyumkileyo ngaphandle komthombo.

2）Kwishishini lokutya, kungcono kunezongezo zokutya zangoku ezifana ne-gelatin, i-CMC, i-seaweed gum kunye ne-pectin. Ukongeza i-0.2% ~ 1% kwijusi kwenza ijusi ibe nokunamathela okuhle, incasa entle, kwaye ilawule ukungena nokuhamba kwayo; Njengesongezo sesonka, kungenza isonka sihlale sizinzile, sigudise, konge ixesha kwaye kunciphise iindleko; Ukusetyenziswa kwe-0.25% ekuzaliseni isonka, ukuzalisa isandwich yokutya kunye nokufaka iswekile kunokunyusa incasa kunye nencasa, kwenze imveliso igudise, kwandise ubomi beshelufu, kwaye kuphucule uzinzo lwemveliso ekufudumaleni nasekuqandeni; Kwimveliso zobisi, ukongeza i-0.1% ～ 0.25% kwi-ayisikhrim kunokudlala indima entle yokuzinzisa; Inika ulawulo oluhle lwe-viscosity ekutyeni okusemathinini kwaye inokuthatha indawo yenxalenye yesitatshi. Inxalenye enye ye-xanthan gum inokuthatha indawo ye-3-5 yesitatshi. Kwangaxeshanye, i-xanthan gum ikwasetyenziswa kakhulu kwiilekese, izinongo, ukutya okukhenkcezisiweyo kunye nokutya okumanzi.

Inkcazo yeXanthan Gum Industrial grade

Ikhompawundi	Inkcazo
Inkangeleko	Umgubo omhlophe okanye otyheli kancinci ongenamanzi
Ukuqaqamba	1600
Umlinganiselo opheleleyo	7.8
Isisombululo se-PH (1%)	5.5~8.0
Ilahleko yokomisa	≤15%
Uthuthu	≤16%
Ubungakanani beParticle	200 umnatha