Xanthan chingamu

Tsanangudzo Pfupi

Product Detail

Product Tags

Product details

MF: C8H14Cl2N2O2
MW: 241.11496
CAS: 11138-66-2

1.Xanthan gum is high molecular weight polysaccharide material iyo inonzi polymerized kubva kune imwechete unit ine 5 Molecular sugars sechikwata.Imwe neimwe unit inoumbwa ne2 mamorekuru eglucose, 2 mamorekuru emannose uye 1 molecule yeglucuronic acid.Cheni yayo huru inoumbwa ne β- Glucose yakabatana ne 1,4-glycosidic bond.Chimiro che 2 mamorekuru eglucose yakafanana neye cellulose.Kune mamorekuru maviri emannose uye 1 molecule yeglucuronic acid paC3 yeglucose kuti iite cheni yepadivi.Kune pyruvic asidhi uye carboxylic acid mativi mapoka ari parutivi cheni.Nekuda kwekuti cheni yayo yeparutivi ine mapoka ane acidic, inopa polyanions mumushonga wemvura, ichigadzira matatu-nhanho matatu-dimensional chimiro che xanthan chingamu: cheni yeparutivi ine anions inofepotera cheni huru kuti iite helical chimiro, uye mamorekuru anoumba kaviri tambo. helix nehydrogen bond, ukuwo iyo yakapetwa kaviri helical chimiro ichichengetedzwa neisina kusimba mabhondi, ichigadzira yakajairwa "super bonded ribhoni helical polymer".Kuita kwayo kwakasiyana kwakabatana nepyruvic acid iyo ine.Kazhinji, iyo pyruvic acid iri mu xanthan gum inogona kushandiswa kuyera kuita kwayo.

2.Typical rheological properties, high viscosity panguva yakaderera, kupisa kupisa, acid resistance, alkali resistance, enzymatic hydrolysis resistance, kuenderana, solubility, kupararira, kuchengetedza mvura.

3.Solubility soluble mumvura, isingasviki mu ethanol (ot-42).Tora 300ml yemvura yebvunzo yekugadzira gel, woiisa mu400ml beaker, preheat kusvika 80 ℃, uye wedzera 1.5g yesampuli uye 1.5g yehupfu carrageenan pasi pesimba remechani inobvongodza.Shingairira kusvikira mhinduro yagadzirwa, uye zvino rambai muchikurudzira 3chemicalbook0min.Panguva yekusanganiswa, tembiricha yemvura haifanire kudzika kupfuura 60 ℃, rega kusanganiswa, uye kutonhorera pakamuri tembiricha kweinodarika 2H.Kana tembiricha yadzikira kupfuura 40 ℃, rabha yakaoma senge gel inofanira kuumbwa, asi gel rakadaro harizogadzirike kana sampuli ichishandiswa pachinzvimbo che1% yekudzora mhinduro yakagadzirwa nenzira imwechete ne carrageenan.

Application

1. Mukuchera kweindasitiri yemafuta, 0.5% xanthan glue solution inogona kuchengetedza viscosity yemvura-based drilling fluid uye inodzora rheological properties, kuitira kuti viscosity ye-high-speed inotenderera zvishoma zvishoma, iyo inoponesa zvikuru kushandiswa kwesimba. .Nekudaro, inochengetedza yakakwira viscosity muchikamu chakati tsvikiti chekuchera, chinoita basa mukudzivirira kudonha kwemadziro etsime uye kufambisa kucheka kwematombo kubva mutsime.

2. Muchikafu chekudya, zviri nani kudarika zviripo zvekudya zvinowedzera zvakadai segelatin, CMC, seaweed gum uye pectin.Kuwedzera 0.2% - 1% kune jisi yemichero inoita kuti muchero wemuchero uve nekunamatira kwakanaka, kuravira kwakanaka, uye kutonga kupindira nekuyerera;Sekuwedzera kwechingwa, chemicalbook inogona kuita kuti chingwa chigadzikane, chakatsetseka, kuchengetedza nguva uye kuderedza mutengo;Kushandisa 0.25% mukuputira chingwa, kuzadza chikafu uye icing kunogona kuwedzera kuravira uye kunhuhwirira, kutsvedzerera kurongeka kwezvigadzirwa, kuwedzera hupenyu hwesherufu, uye kugadzirisa kugadzikana kwezvigadzirwa kuti zvidziye uye kutonhora;Muzvigadzirwa zvemukaka, kuwedzera 0.1% - 0.25% kune ice cream inogona kuita basa rakanakisa rekudzikamisa;Inogona kupa yakanaka viscosity kudzora mune chikafu chemumagaba, uye inogona kutsiva chikamu che starch.Chimwe chikamu che xanthan chingamu chinogona kutsiva 3 ~ 5 zvikamu zve starch.Panguva imwecheteyo, xanthan chingamu yakashandiswawo zvakanyanya mumaswiti, condiments, chikafu chakaomeswa nechando uye chikafu chemvura.

Zvakapfuura: Dimethyl Silicone Mafuta / Silicone Fluid 1000cst /PDMS CAS 63148-62-9 Inopisa kutengesa muIran Musika

Zvinotevera: Diammonium Phosphate Manufacturer Industrial Food Giredhi Granular Crystal 7783-28-0 Diammonium Phosphate DAP

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