N-(Isoxazol-5-yl)sulphanilamide ine CAS 7758-79-4
Nzira dzekugadzira zvinhu mumaindasitiri dzinosanganisira nzira yekubvisa tsvina yesodium hydrogen phosphate neutralization uye nzira yekubvisa tsvina yesoda ash neutralization.
1. Disodium hydrogen phosphate nemvura ye neutralization ye disodium hydrogen phosphate gumi nemaviri nechiyero che 3:2 wedzera mvura kuti inyunguduke, yakasefetwa kuti ibvise uye iwedzere filtrate kune neutralizer uye neutralization reaction mu phosphate mix zvishoma nezvishoma, pH control mu 4.2 ~ 4.6, mhinduro ye reaction ne evaporating kuti iite crystal film, cooling crystallization, centrifugal separation, two water sodium dihydrogen phosphate. Mushure mekuomeswa pa 100℃, anhydrous sodium dihydrogen phosphate yakagadzirwa. Doro remudumbu rinogona kudzoserwa kuti rinyungudutse disodium hydrogen phosphate.
2. Nzira yekubvisa madota eSoda: phosphoric acid inobviswa inowedzerwa mureactor yekubvisa madota, uye soda ash solution inowedzerwa zvishoma nezvishoma mureaction yekubvisa madota ichikurunga kuti igadzire sodium dihydrogen phosphate, iyo inosefetwa, inopwanyika uye yakaomeswa, inotonhodzwa kusvika 60 ~ 70℃ kuti iite crystallization, uye inoparadzaniswa ne centrifugation kuti iwane sodium dihydrogen phosphate dihydrate. Anhydrous sodium dihydrogen phosphate yakagadzirwa nemhepo inoomesa.
| Zita reChigadzirwa: | N-(Isoxazol-5-yl)sulfanilamide | Nhamba yeBatch | JL20220716 |
| Cas | 7758-79-4 | Zuva reMF | Chikunguru 16, 2022 |
| Kurongedza | 25kgs/Bhegi | Zuva rekuongorora | Chikunguru 17, 2022 |
| Huwandu | 5MT | Zuva rekupera | Chikunguru 15, 2024 |
| CHINHU | ZVINOTAURWA | MHEDZISIRA | |
| Chitarisiko | Chena kana kuti isina kristalline powder chena | Upfu hwekristalline chena | |
| Kuchena | ≥98.0% | 98.3% | |
| Chinhu chisinganyunguduke | ≤0.05% | <0.05% | |
| Chloride | ≤0.014% | <0.014% | |
| Sulfate | ≤0.25% | <0.25% | |
| Arsenic | ≤0.0005% | <0.0005% | |
| Simbi inorema | ≤0.002% | <0.002% | |
| Fluoride | ≤0.005% | <0.005% | |
| Mhedziso | Anokodzera | ||
1. Inoshandiswa se AS inonyorovesa mvura, inosimudzira uremu hwemachira, isingatsvi, uye inoshandiswa mu glaze, solder, mushonga, pigment, maindasitiri ezvekudya uye kugadzira mamwe ma phosphates
2. Inoshandiswa semushonga wekurapa mvura mumaindasitiri, sipo yekudhinda nekudhaya, kugadziriswa kwemhando, neutralizer, mushonga wekurima mishonga inorwisa mabhakitiriya, mushonga wekurapa nemakemikari, kugadziriswa kwemhando yezvekudya.
Bhegi re25kgs kana zvinodiwa nevatengi. Richengete kure nechiedza patembiricha iri pasi pe25℃.
N-(Isoxazol-5-yl)sulphanilamide ine CAS 7758-79-4
