Synonym: Tetrasodium etidronate
Inombolo ye-CAS: 3794-83-0 EINECS Inombolo: 223-267-7
I-Molecular Formula: C2H4O7P2Kakade4 Isisindo se-molecule: 294
Ifomula Yesakhiwo:
Izakhiwo kanye nokusetshenziswa:
I-HEDP•In4 i-granule enoketshezi oluhle kakhulu, uthuli oluphansi, i-hygroscopicity ephansi kanye nezakhiwo zokusingatha kalula.
I-HEDP•In4 iyi-ejenti ye-chelating enamandla. Njenge-ejenti yokuhlanza indlu kanye nensiza yokuhlanza izimboni, i-HEDP·Na4 ingakwazi ukuzinzisa ama-ion ensimbi emanzini futhi ithuthukise umphumela wokukhipha ukungcola ngaphansi kwesimo sokugeza i-pH ephezulu.
I-HEDP•In4 ingasetshenziswa ezimonyoni nasekunakekeleni komuntu siqu ukuze kunqandwe ukucwasa nokushintsha umbala.
I-HEDP•In4 ingasetshenziswa njenge-corrosion scale inhibitor ekhishwa kancane ngemva kokucindezelwa ibe amaphilisi nezinye izilekeleli. I-HEDP•In4 isebenza njenge-oxygen bleaching stabilizer embonini yokudaya neyokwenza amaphepha.
Ukucaciswa:
Izinto | Inkomba |
---|---|
Ukubukeka | Imbudumbudu emhlophe |
Okuqukethwe okusebenzayo (HEDP), % | 57.0-63.0 |
Okuqukethwe okusebenzayo (HEDP·Na4), % | 81.0-90.0 |
Umswakama, % | 10.0 ubuningi |
Ukusabalalisa Usayizi Wezinhlayiyana(<250μm), % | 4.0 ubuningi |
Ukusabalalisa Usayizi Wezinhlayiyana(>800μm), % | 5.0 ubuningi |
Ukuminyana kwenqwaba(20℃), g/cm3 | 0.70-1.10 |
PH (1% isixazululo samanzi) | 11.0-12.0 |
Fe, mg/L | 20.0 ubuningi |
Ukusetshenziswa:
Umthamo we-HEDP·Na4 ucishe ube ngu-1.0-5.0% uma usetshenziswa njenge-chelating embonini yokuhlanza. Isebenza kangcono uma ihlanganiswe ne-polyacrylate sodium, i-copolymer ye-maleic ne-acrylic acid.
Iphakheji Nesitoreji:
Ukupakishwa kwe-HEDP·Na4 granule isikhwama se-kraft valve esifakwe ifilimu, esinesisindo senethi esingu-25kg/isikhwama, isikhwama esingu-1000kg/ tonnage, noma ngokwesicelo sekhasimende ngasinye. Isitoreji unyaka owodwa ekamelweni elinomthunzi nasendaweni eyomile.
Ukuvikela Ukuphepha:
I-HEDP·Na4 ine-alkaline, qaphela ukuvikelwa kwabasebenzi ngesikhathi sokusebenza. Gwema ukuthinta iso nesikhumba, uma usuthintile, geza ngamanzi bese ucela iseluleko sezokwelapha.
Amagama angukhiye: HEDP·Na4 China,I-Tetra Sodium ye-1-Hydroxy Ethylidene-1,1-Diphosphonic Acid HEDP·Na4 Granule
Imikhiqizo Ehlobene: