Disodium EDTA CAS:139-33-3 Mea Hana Mea Hoʻolako

ʻO EDTA disodium, i ʻike ʻia hoʻi ʻo Disodium edetate dihydrate, he mea hoʻohui maikaʻi ia i ka kemika. Loaʻa iā ia ʻeono mau ʻātoma hoʻohui, a ʻo ka paʻakikī i hana ʻia ua kapa ʻia ʻo chelate. Hoʻohana pinepine ʻia ʻo EDTA i ka titration hoʻohui, a hoʻohana pinepine ʻia ia e hoʻoholo i ka ʻike o nā ion metala. ʻO EDTA disodium kahi ʻano mea hoʻohui meaʻai i ʻae ʻia e GB2760, hiki ke pale a hoʻopaneʻe paha i ka discoloration, oxidation, rancidity, etc. Hoʻohana nui ʻia ka paʻakai disodium Ethylenediaminetetraacetic acid i ka ʻoihana lole. Hoʻohana pinepine ʻia e hoʻoheheʻe i ka limescale. Hoʻohana ʻia ia i ka ʻoihana lole, ka ʻoihana pulp a me ka pepa a me ka chelation therapy. I nā mea hoʻonani, hana ia ma ke ʻano he mea hoʻokaʻawale. Hana ia ma ke ʻano he mea hoʻopaʻa i ka corrosion i ke kila kalapona i nā ʻoihana. Hana pū ia ma ke ʻano he mea hoʻohui meaʻai. ʻO Disodium Dihydrogen EDTA kahi mea hoʻokaʻawale a me ka chelating nona ka inoa piha ʻo disodium ethylenediamine tetraacetate. He pauka nonhygroscopic ia he kala ʻole, ʻala ʻole, a ʻono ʻole i nā pae hoʻohana i ʻōlelo ʻia. ʻO ka hopena 1% he ph o 4.3–4.7. Hoʻohana ʻia ia e kāohi i ka hopena o nā metala trace e hoʻokomo i ka calcium a me ka magnesium me nā ʻāpana organik a me nā mea inorganic ʻē aʻe i ka meaʻai e pale aku i ka hōʻino ʻana o ke kala, ke ʻano, a me ka ulu ʻana o nā precipitates a e pale aku i ka oxidation. Ua like kāna hana me ko ka disodium calcium edta.