N-(Isoxazol-5-yl)sulphanilamide me CAS 7758-79-4
Ko nga tikanga whakangao ahumahi ko te tikanga whakakorenga disodium hydrogen phosphate me te tikanga whakaheke i te houra pungarehu.
1. Disodium hauwai phosphate me te wai neutralization o tekau ma rua disodium hauwai phosphate i te ōwehenga o 3:2 tāpiri wai ki te memeha, tātari ki te tango me te tāpiri filtrate ki neutralizer me te neutralization tauhohenga i roto i te ranunga phosphate āta, mana pH i roto i 4.2 ~ 4.6, te tauhohenga otinga mā te whakaeto ki te hanga kiriata karaihe, te whakamatao whātioatanga, te wehenga centrifugal, e rua te wai konutai dihydrogen phosphate. I muri i te whakamaroketanga i te 100 ℃, ka whakaritea te konutai dihydrogen phosphate anhydrous. Ka taea te whakahoki i te waipiro whaea mo te whakakore i te disodium hydrogen phosphate.
2. Tikanga whakakorenga pungarehu houra: ka taapirihia te waikawa phosphoric kua tangohia ki roto i te reactor neutralization, a ka ata taapirihia te otinga houra pungarehu ki roto i te tauhohenga whakaheke i raro i te whakaoho ki te whakaputa konutai dihydrogen phosphate, kua tātarihia, kua whakaeto me te kukū, ka whakamatao ki te 60 ~ 70 ℃ ki te tohe i te whātioatanga, ka wehea e te centrifugation ki te whiwhi konutai dihydrogen phosphate dihydrate. I whakaritea te konutai dihydrogen phosphate anhydrous ma te whakamaroke hau.
| Ingoa Hua: | N-(Isoxazol-5-yl)sulphanilamide | Puka No. | JL20220716 |
| Cas | 7758-79-4 | Te Ra MF | Hurae 16, 2022 |
| Te takai | 25kgs/Peeke | Rā Tātari | Hurae 17, 2022 |
| Te nui | 5MT | Te Ra Whakamutunga | Hurae 15, 2024 |
| ITEM | Paerewa | HUA | |
| Te ahua | He paura tioata ma, he ma ranei | Te paura tioata ma | |
| Maamaa | ≥98.0% | 98.3% | |
| Mahinga korekore | ≤0.05% | <0.05% | |
| pūhaumāota | ≤0.014% | <0.014% | |
| pūkawa | ≤0.25% | <0.25% | |
| Arsenic | ≤0.0005% | <0.0005% | |
| Te whakarewa taumaha | ≤0.002% | <0.002% | |
| Pūkōwhai | ≤0.005% | <0.005% | |
| Whakamutunga | Kua whai tohu | ||
1.Whakamahia AS whakangawari wai, whakaniko i te taumaha papanga, kaihoko ahi, ka whakamahia i roto i te karaehe, te whakarewa, te rongoa, te poaka, te ahumahi kai me te hanga i etahi atu phosphates
2. Ka whakamahia hei kaihoko maimoatanga wai ahumahi, te tuhi me te waikano horoi, te whakatikatika i te kounga, te whakakore, te kaihoko ahurea antibiotic, te kaihoko maimoatanga koiora, te whakarereketanga o te kounga kai.
25kgs putea ranei te whakaritenga a nga kaihoko. Puritia atu i te marama i te pāmahana i raro i te 25 ℃.
N-(Isoxazol-5-yl)sulphanilamide me CAS 7758-79-4
