Ukubuka: 17 Umbhali: Isikhathi Sokushicilela Isihleli Sesayithi: 2022-07-08 Umsuka: Isayithi
I-Sulfamic acid, eyaziwa nangokuthi i-amidosulfonic acid, i-amidosulfuric acid, i-aminosulfonic acid, i-sulphamic acid ne-sulfamidic acid, iyinhlanganisela yamangqamuzana enefomula ethi H3NSO3. Le nhlanganisela engenambala, encibilikayo emanzini ithola ukusetshenziswa okuningi. I-sulfamic acid iyancibilika ku-205 °C ngaphambi kokubola emazingeni okushisa aphezulu ibe emanzini, i-sulphur trioxide, i-sulphur dioxide ne-nitrogen.
I-Sulfamic acid (H3NSO3) ingase ibhekwe njengenhlanganisela ephakathi phakathi kwe-sulfuric acid (H2SO4), ne-sulfamide (H4N2SO2), ishintshe ngokuphumelelayo iqembu le-hydroxyl (-OH) neqembu le-amine (-NH2) esinyathelweni ngasinye. Le phethini ayikwazi ukuqhubekela phambili kunoma iyiphi indlela ngaphandle kokwephula i-sulfonyl (-SO2–) moiety.
Le khemikhali iSulfamic Acid ithathwa njengeyingozi yi-2012 OSHA Hazard Communication Standard
Uma uthintana, uzothukuthelisa kakhulu futhi uqhume isikhumba namehlo ngokulimala okungenzeka kwamehlo.
Ukuvikelwa kobuthi: I-Sulfamic Acid inobuthi obuphansi. Inomphumela othile ovuselelayo esikhumbeni nasemehlweni. Imishini yokukhiqiza kufanele ivalwe, futhi abaqhubi kufanele bagqoke izinto zokuzivikela ezinhle.
Ukuphepha: Uthuli noma isixazululo siyacasula emehlweni nasesikhumbeni futhi singabangela ukusha. Isilinganiso esiphezulu esivunyelwe sasingu-10 mg/m3. amehlo kufanele agezwe ngamanzi lapho ekhuthazwa, futhi izimo ezibucayi kufanele zifune ukwelashwa. Amanzi kufanele futhi ageze lapho uthinta isikhumba, bese ugeza kahle ngensipho. Emnyango, gxuma ngokushesha futhi uyithumele esibhedlela ukuze ithole ukwelashwa ngokushesha. Ukupakishwa emabhokisini okhuni ahlanganiswe nezikhwama zepulasitiki ze-polyethylene ezinesisindo esinesisindo esingama-25 kg ngasinye. Gcina endaweni epholile, enomoya futhi eyomile. Iphakheji kufanele ivalwe futhi ingangenwa amanzi. Vimbela imvula nokukhanya kwelanga ngesikhathi sokuthutha. Gqoka imaski yegesi namagilavu lapho ulahla izinto ezibalekile, zishanele ngesihlabathi noma zihlanza ngamanzi. Lapho ushisa, sebenzisa amanzi, isihlabathi kanye nezicishamlilo.
Indlu yangasese esebenza kahle iyisidingo emakhaya esimanje. Izindlu zangasese zingaqhuma noma zibe nama-clog ngenxa yezizathu eziningi, okuholela ekuntulekeni komsebenzi noma ngisho nokuchichima okubi kwamanzi. Ukuhlanza ipayipi lendlu yangasese ngamakhemikhali, njenge-sulfuric acid, kuvame ukuvala ukuvinjelwa futhi kubuyisele ukusebenza kwendlu yakho yangasese. Kodwa-ke, uzodinga ukuqhubeka ngokuqapha, njengoba i-sulfuric acid iyinto enobuthi kakhulu.
Ithoyilethi elivalekile liyaphazamisa njengoba lenza indlu yakho yangasese ingabi namsebenzi kuze kube yilapho i-clog ikhishwa.
Kufanele uqaphele lapho usebenzisa i-Sulfamic Acid ukuze udilize indlu yangasese.
I-Sulfamic acid iyi-asidi eqinile ngokumaphakathi, i-Ka = 0.101 (pKa = 0.995).
Izisombululo ezinamanzi ze-sulfamic acid azinzile futhi kancane kancane zi-hydrolyze zibe i-ammonium bisulfate, kodwa okuqinile kwecrystalline kuzinzile ngokungenamkhawulo ngaphansi kwezimo zokugcinwa ezijwayelekile.
I-sulfamic acid isabela ne-nitrous acid ukunikeza i-nitrogen, kuyilapho ukusabela nge-nitric acid, inika i-nitrous oxide:
I-HNO2 + H3NSO3 → H2SO4 + N2 + H2O
I-HNO3 + H3NSO3 → H2SO4 + N2O + H2O
Lapho ishisa i-sulfamic acid izosabela notshwala ukwenza ama-organosulfate ahambisanayo.
I-refluxing sulfamic acid nge-methanol izoveza i-methylamine.
I-sulfamic acid iyancibilika ku-205 °C ngaphambi kokubola emazingeni okushisa aphezulu ibe emanzini, i-sulphur trioxide, i-sulphur dioxide ne-nitrogen.
I-H3NSO3 → H2O + SO3 + SO2 + N2
I-ejenti yokuhlanza
I-Sulfamic acid isetshenziswa njenge-ejenti yokuhlanza ene-acidic kanye ne-ejenti yokwehlisa ngezinye izikhathi ehlanzekile noma njengengxenye yezingxube zobunikazi, ngokuvamile ezinsimbi nezitsha zobumba. Ngezinjongo zokuhlanza, kunamabanga ahlukene asekelwe ekusetshenzisweni njenge-GP Grade, iBanga le-SR kanye neBanga le-TM. Ivamise ukusetshenziselwa ukususa ukugqwala kanye ne-limescale, esikhundleni se-hydrochloric acid eguquguqukayo futhi ecasulayo, eshibhile. Ivamise ukuba yingxenye ye-descant yasendlini, isibonelo, i-Lime-A-Way Thick Gel iqukethe kufika ku-8% we-sulfamic acid futhi ine-pH 2.0–2.2, noma izihlanzi ezisetshenziselwa ukususa i-limescale. Uma iqhathaniswa neningi lama-acid amaminerali aqinile avamile, i-sulfamic acid inezinto ezifiselekayo zokwehlisa amanzi, ukuguquguquka okuphansi, nobuthi obuphansi. Yakha usawoti oncibilikayo emanzini we-calcium ne-ferric iron.
I-Sulfamic acid ingcono kune-hydrochloric acid ekusetshenzisweni kwasendlini, ngenxa yokuphepha kwayo kwangaphakathi. Uma ixutshwe ngephutha nemikhiqizo esekelwe ku-hypochlorite efana ne-bleach, ayakhi igesi ye-chlorine, kuyilapho ama-asidi avamile angenza; ukusabela (ukungathathi hlangothi) nge-ammonia, kukhiqiza usawoti, njengoba kuboniswe esigabeni esingenhla.
Iphinde ithole izicelo ekuhlanzweni kwezimboni kwemishini yobisi neyendlu yokufulela utshwala. Nakuba kubhekwa njengokugqwala okuncane kune-hydrochloric acid, ama-corrosion inhibitors avame ukungezwa kuzihlanzi zokuthengisa eziyingxenye yazo. Ingasetshenziswa njenge-descant yokwehlisa ikhofi yasekhaya nemishini ye-espresso nasezihlanzini zamazinyo okufakelwa.
Okunye ukusetshenziswa
Le khemikhali iSulfamic Acid ithathwa njengeyingozi yi-2012 OSHA Hazard Communication Standard
Uma uthintana, uzothukuthelisa kakhulu futhi uqhume isikhumba namehlo ngokulimala okungenzeka kwamehlo.
Isitolo se -Sulfamic Acid endaweni Ebolayo nezinye izinto ezonakalisayo. Gcina ekhabetheni elizinikele elonakalisayo.
Isitolo se -Sulfamic Acid endaweni epholile, eyomile, enomoya omuhle, ekhiyiwe kude nezinto ezingahambelani.
I-Sulphamic Acid kufanele yengezwe njalo emanzini, ungalokothi ungeze amanzi ku-sulfamic acid.
Ezingeni lokushisa lasekamelweni, i-aqueous Sulphamic Acid exutshiwe izinzile isikhathi eside kodwa i-hydrolysis yenziwa emazingeni okushisa aphakeme.
I-concentrated sulfamic acid ingagqwala futhi ingabangela ukusha esikhumbeni uma ingaphathwa kahle. Le khemikhali iyingqayizivele ngoba ayibangeli nje ukushiswa kwamakhemikhali, kodwa futhi nokushisa kwesibili okushisayo ngenxa yokuphelelwa amandla kwamanzi. Kubalulekile ukusebenzisa i-PPE efanele njengamagilavu Erabha, izingubo ezigcwele, iphinifa lerabha, nokuvikela iso nobuso lapho uxuba ukugwema ukuthintana nesikhumba esingavikelekile. Izingubo ezingcolile kufanele ziwashwe ngaphambi kokuba zisetshenziswe futhi.
I-Sulphamic acid iyi-ejenti yokuhlanza iyodwa, futhi ingatholakala njengenhlanganisela emikhiqizweni ehlukahlukene yokuhlanza. Ifaneleka kakhulu ukusetshenziselwa izinsimbi kanye ne-ceramics.
I-Sulphamic acid iphinde isetshenziselwe ukususa ukugqwala nesikali se-lime ukulawula i-pH, ukuhlanza nokupholisha insimbi engagqwali nezinye izinsimbi. Kuphephile ukusetshenziswa njenge-ejenti yokuhlanza ezimbonini ezikhiqiza ukudla ezifana nezindawo zokuphuza utshwala nezimboni zobisi. I-SULPHAMIC ACID iphephile ukuthi isetshenziswe ezinhlelweni ze-septic.
I-Sulphamic acid iphephile ukuthi isetshenziswe ezindaweni eziqinile njengezikrini zeshawa, amathayela, ompompi, osinki, izindlu zangasese, okugeza, izipashi, namabhentshi phezulu enziwe nge-acrylic, i-chrome, insimbi engagqwali, i-ceramics, ne-fibreglass, etholakala ezindlini zangasese, emakhishini nasezindaweni zokuhlanza. I-Sulphamic acid akumele isetshenziswe endaweni yemabula.
Lapha kwa-QIDI Chem sineSulfamic Acid ethengiswayo. Sithekelisa emhlabeni wonke, ukuze ukwazi ukusithinta ukuze uthole ikhotheshini YAMAHHALA ngekheli le-imeyili arvin@czqidi.com noma uthumele umlayezo ku-WhatsApp ukuze uthole impendulo esheshayo kokuthi +86-139-1500-4413. Uma ungafuni ukuthumela i-imeyili, chofoza I-QI DI chem ukuze uthole ulwazi olwengeziwe mayelana nomkhiqizo.
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