I-Disodium EDTA CAS: 139-33-3 Umthengisi woMvelisi

I-ethylenediaminetetra-acetic acid (efinyeziweyo njenge-EDTA) isetyenziswa kwizicelo ezahlukeneyo zoshishino ngenxa yokuba inamandla aphezulu okubopha uninzi lwee-cation zesinyithi. I-EDTA iveliswa njengeetyuwa ezininzi, umz. i-ethylenediaminetetra-acetic acid disodium salt (EDTAS). I-EDTA kunye neetyuwa zayo zisetyenziswa njengee-chelating agents kwi-cosmetic formulations. I-EDTAS sisigcina-mpilo, isihluzi, kunye nesiqinisi ekutyeni. I-EDTA yongezwa kwi-ascorbic acid-disodium benzoate equlethe iziselo ezithambileyo ukunciphisa ukwakheka kwe-benzene. I-EDTA kunye neetyuwa zayo zisetyenziswa njengenxalenye ekuvelisweni kwephepha lokutya kunye nebhodi yamaphepha. I-EDTAS ivumelekile ekutyeni nasekuseleni izilwanyana kunye/okanye kunyango lwezilwanyana ezivelisa ukutya. Kwishishini lempahla, i-EDTA kunye neetyuwa zayo zithintela ukungcola kwe-ion yesinyithi ekutshintsheni imibala yeemveliso ezidayiweyo.

Oda okanye Cela iKoteshini

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukusetyenziswa kunye nesiphumo

I-disodium ye-EDTA, ekwaziwa ngokuba yi-Disodium edetate dihydrate, sisixhobo esilungileyo sokudibanisa ikhemikhali. Inee-athomu ezintandathu zokudibanisa, kwaye i-complex eyenziweyo ibizwa ngokuba yi-chelate. I-EDTA idla ngokusetyenziswa kwi-coordination titration, kwaye idla ngokusetyenziswa ukumisela umxholo wee-ion zesinyithi. I-disodium ye-EDTA luhlobo lwesongezo sokutya esivunyelwe yi-GB2760, esinokuthintela okanye sibambezele ukutshintsha kombala, i-oxidation, i-rancidity, njl. Ityuwa ye-disodium ye-Ethylenediaminetetraacetic acid isetyenziswa kakhulu kushishino lwempahla. Idla ngokusetyenziswa ukunyibilikisa i-limescale. Isetyenziswa kushishino lwempahla, i-pulp kunye neshishini lephepha kunye nakwi-chelation therapy. Kwizinto zokuthambisa, isebenza njenge-sequestering agent. Isebenza njengesithinteli sokugqwala kwintsimbi yekhabhoni kumashishini. Ikwasebenza njengesongezo sokutya. I-Disodium Dihydrogen I-EDTA sisixhobo sokudibanisa kunye ne-chelating esigama laso lipheleleyo yi-disodium ethylenediamine tetraacetate. yipowder engekho hygroscopic engenambala, engenavumba, kwaye engenancasa kumanqanaba okusetyenziswa acetyiswayo. Isisombululo se-1% sine-ph ye-4.3–4.7. Sisetyenziselwa ukulawula ukusabela kweentsimbi ezilandelelanayo ukuze siquke i-calcium kunye ne-magnesium kunye nezinye izinto eziphilayo nezingaphiliyo ekutyeni ukuthintela ukonakala kombala, ubume, kunye nophuhliso lweeprecipitates kunye nokuthintela i-oxidation. Umsebenzi waso ufana nowe-disodium calcium edta.

Isampuli yeMveliso

Ukupakisha imveliso:

Iinkcukacha ezongezelelweyo:

Ukwakhiwa	C10H14N2Na2O8
Uvavanyo	99%
Inkangeleko	Umgubo omhlophe
Inombolo ye-CAS	139-33-3
Ukupakisha	25KG
Beka ubomi kwishelufa	iminyaka eyi-2
Indawo yokugcina izinto	Gcina kwindawo epholileyo neyomileyo
Isiqinisekiso	I-ISO.