N-(Isoxazol-5-yl)sulphanilamide ne-CAS 7758-79-4
Izindlela zokukhiqiza zezimboni zifaka indlela ye-disodium hydrogen phosphate neutralization kanye nendlela ye-soda ash neutralization.
1. I-Disodium hydrogen phosphate kanye namanzi e-neutralization we-disodium hydrogen phosphate eyishumi nambili ngesilinganiso sika-3: 2 engeza amanzi ukuze ancibilike, ahlungwe ukuze asuse futhi wengeze i-filtrate ku-neutralizer kanye nokusabela kwe-neutralization ku-phosphate mix kancane, ukulawula i-pH ku-4.2 ~ 4.6, ukusabela isixazululo ngokuhwamuka ukuze kwakhiwe ifilimu yekristalu, i-crystallization epholile, ukuhlukaniswa kwe-centrifugal, amanzi amabili e-sodium dihydrogen phosphate. Ngemuva kokumisa ku-100 ℃, i-anhydrous sodium dihydrogen phosphate yalungiswa. Utshwala kamama bungabuyiswa ukuze kuncibilikiswe i-disodium hydrogen phosphate.
2. Indlela ye-soda ash neutralization: i-asidi ye-phosphoric ekhishiwe yengezwa ku-reactor ye-neutralization, futhi isisombululo somlotha we-soda yengezwa kancane kancane ekuphenduleni kwe-neutralization ngaphansi kokugqugquzela ukukhiqiza i-sodium dihydrogen phosphate, ehlungwayo, ihwamuke futhi igxilwe, ipholiswe ku-60 ~ 70℃ ukuze kuncishiswe icrystallization, futhi ihlukaniswe yi-centrifugation ukuze kutholwe i-sodium dihydrogen phosphate dihydrate. I-anhydrous sodium dihydrogen phosphate yalungiswa ngokomiswa komoya.
Igama Lomkhiqizo: | N-(Isoxazol-5-yl)sulphanilamide | Inombolo yeqoqo. | JL20220716 |
Cas | 7758-79-4 | Idethi ye-MF | Julayi. 16, 2022 |
Ukupakisha | 25kgs/Isikhwama | Idethi yokuhlaziya | Julayi. 17, 2022 |
Ubuningi | 5MT | Usuku Eliphelela ngalo | Julayi. 15, 2024 |
ITEM | IZINGA | RESULT | |
Ukubukeka | Impushana emhlophe emhlophe noma evaliwe | I-crystalline powder emhlophe | |
Ubumsulwa | ≥98.0% | 98.3% | |
Indaba engancibiliki | ≤0.05% | <0.05% | |
I-Chloride | ≤0.014% | <0.014% | |
I-sulfate | ≤0.25% | <0.25% | |
I-Arsenic | ≤0.0005% | <0.0005% | |
Insimbi enzima | ≤0.002% | <0.002% | |
I-Fluoride | ≤0.005% | <0.005% | |
Isiphetho | Ufanelekile |
1.Isetshenziswa isithambisi samanzi se-AS, isithuthukisi sesisindo sendwangu, i-ejenti engashi, futhi sisetshenziswa ku-glaze, i-solder, umuthi, umbala, imboni yokudla kanye nokwenza amanye ama-phosphates.
2. Isetshenziswa njenge-ejenti yokuhlanza amanzi ezimbonini, okokuhlanza nokudaya, ukuchitshiyelwa kwekhwalithi, i-neutralizer, i-ejenti yesiko lama-antibiotic, i-ejenti yokwelashwa kwamakhemikhali, ukuchitshiyelwa kwekhwalithi yokudla.
25kgs isikhwama noma imfuneko amaklayenti. Kugcine kude nokukhanya ezingeni lokushisa elingaphansi kuka-25℃.
N-(Isoxazol-5-yl)sulphanilamide ne-CAS 7758-79-4