N-(Isoxazol-5-yl)sulphanilamide ine CAS 7758-79-4
Nzira dzekugadzira maindasitiri dzinosanganisira disodium hydrogen phosphate neutralization nzira uye soda ash neutralization nzira.
1. Disodium hydrogen phosphate uye neutralization mvura yegumi nembiri disodium hydrogen phosphate nereshiyo ye3: 2 wedzera mvura kuti inyunguduke, inosefa kubvisa uye kuwedzera filtrate kune neutralizer uye neutralization reaction in phosphate mix zvishoma nezvishoma, pH control mu 4.2 ~ 4.6, mhinduro yekugadzirisa kuburikidza ne evaporating kuti igadzire crystal film, the cooling crystal fugal separation sodium diparation. Mushure mekuoma pa100 ℃, anhydrous sodium dihydrogen phosphate yakagadzirwa. Doro raamai rinogona kudzoserwa pakunyungudutsa disodium hydrogen phosphate.
2. Soda ash neutralization nzira: iyo yakabviswa phosphoric acid inowedzerwa mu neutralization reactor, uye soda ash solution inowedzerwa zvishoma nezvishoma mu neutralization reaction pasi pekukurudzira kuti ibudise sodium dihydrogen phosphate, iyo inonatswa, inoputika uye yakanyungudutswa, yakanyoroveswa kusvika ku60 ~ 70 ℃ kune precipitate crystallization, uye inoparadzaniswa nesodium dihydrogen dihydrate. Anhydrous sodium dihydrogen phosphate yakagadzirwa nekuomeswa kwemhepo.
| Product Name: | N-(Isoxazol-5-yl)sulphanilamide | Batch Nha. | JL20220716 |
| Cas | 7758-79-4 | MF Date | Chikunguru. 16, 2022 |
| Packing | 25kgs/Bag | Analysis Date | Chikunguru. 17, 2022 |
| Quantity | 5MT | Expiry Date | Chikunguru. 15, 2024 |
| ITEM | STANDARD | RESULT | |
| Chitarisiko | Ichena kana kureruka chena crystalline poda | White crystalline powder | |
| Kuchena | ≥98.0% | 98.3% | |
| Insoluble matter | ≤0.05% | <0.05% | |
| Chloride | ≤0.014% | <0.014% | |
| Sulfate | ≤0.25% | <0.25% | |
| Arsenic | ≤0.0005% | <0.0005% | |
| Heavy metal | ≤0.002% | <0.002% | |
| Fluoride | ≤0.005% | <0.005% | |
| Mhedziso | Qualified | ||
1.Inoshandiswa AS mvura inopfavisa, jira rinowedzera huremu, rinodzivirira moto, uye rinoshandiswa mukupenya, solder, mushonga, pigment, indasitiri yechikafu uye kugadzira mamwe maphosphates.
2. Inoshandiswa semaindasitiri ekurapa mvura mumiririri, kudhinda uye dhayi detergent, quality amendment, neutralizer, antibiotic culture agent, biochemical treatment agent, food quality Amendment.
25kgs bhegi kana zvinodiwa nevatengi. Chengetedza kure nechiedza pane tembiricha iri pasi pe25 ℃.
N-(Isoxazol-5-yl)sulphanilamide ine CAS 7758-79-4
