Alaabta
Sulfamic acid
Astaamaha Kiimikada ee Sulfamic acid
| barta dhalaalaysa | 215-225 °C (dec.) (iftiin) |
| Barta karkarinta | -520.47°C (qiyaas) |
| cufnaanta | 2.151 g/cm3 at 25 °C |
| cadaadiska uumiga | 0.8 Pa at 20 ℃ |
| index refractive | 1.553 |
| heerkulka kaydinta. | Ku kaydi meel ka hooseysa +30°C. |
| milmayn | biyaha: milmay213g/L at 20°C |
| pka | -8.53±0.27 (La saadaaliyay) |
| qaab | Crystals ama budada crystalline |
| midab | Caddaan |
| PH | 1.2 (10g/l, H2O) |
| Biyuhu milmayn | 146.8 g/L (20ºC) |
| Merck | 14,8921 |
| Xasilooni | Deggan |
| InChiKey | IIACRCGMVDHOTQ-UHFFFAOYSA-N |
| LogP | 0 at 20℃ |
| Tixraaca XogtaBase ee CAS | 5329-14-6 (Tixraaca Xogta Saldhigga CAS) |
| Tixraaca Kiimikada NIST | Sulfamic acid (5329-14-6) |
| Nidaamka Diiwaanka Walxaha EPA | Sulfamic acid (5329-14-6) |
Macluumaadka Badbaadada
| Xeerarka halista | Xi |
| Bayaanka Khatarta | 36/38-52/53 |
| Bayaanada Badbaadada | 26-28-61-28A |
| RIDADR | UN 2967 8/PG 3 |
| WGK Germany | 1 |
| RTECS | WO5950000 |
| TSCA | Haa |
| Heerka Hazard | 8 |
| Kooxda Xidhitaanka | III |
| Koodhka HS | 28111980 |
| Xogta Walxaha halista ah | 5329-14-6(Xogta Walxaha halista ah) |
| Sunta | MLD afka ahaan jiirka: 1.6 g/kg (Ambrose) |
Isticmaalka Aashitada Sulfamic iyo Synthesis
| Guryaha Kiimikada | Sulfamic acid waa crystal orthorhombic cad, aan ur lahayn, aan kacsanayn oo aan hygroscopic ahayn.Ku milmay biyaha iyo dareeraha ammonia, wax yar ku milma methanol, aan milmin ee ethanol iyo ether, sidoo kale aan milmin karin carbon disulfide iyo dareeraha sulfur dioxide.Xalka aqueous wuxuu leeyahay sifooyin aashito ah oo la mid ah sida hydrochloric acid iyo sulfuric acid, laakiin daxalka birta ayaa aad uga hooseeya kan hydrochloric acid.Suntu aad bay u yar tahay, laakiin waa inaanay maqaarka la taabsiin muddo dheer, mana aha inay indhaha gasho. |
| Adeegsada | Sulfamic acid waxaa si weyn loo isticmaalaa in electroplating, removers miisaanka biyo adag, wakiilka nadiifinta acidic, chlorine stabilizers, wakiilada sulfonating, wakiilada denitrification, jeermiska dila, olol retardants, herbicides, macaaneeye macmal ah iyo kicinta. Sulfamic acid waxay horudhac u tahay isku-dhisyada dhadhanka macaan.Dareen-celinta cyclohexylamine oo ay ku xigto ku-darka NaOH waxay siinaysaa C6H11NHSO3Na, sodium cyclamate. Sulfamic acid waa asiidh biyo-milmi leh, dhexdhexaad ah oo xoog leh.Dhexdhexaad u dhexeeya sulfuric acid iyo sulfamide, waxaa loo isticmaali karaa horudhac si ay u dhadhamiyaan isku-dhisyada dhadhanka macaan, qayb ka mid ah daawada daweynta, wakiilka nadiifinta acidic, iyo kicinta esterification. |
| Codsiga | Sulfamic acid, monoamide of sulfuric acid, waa asiidh jireed oo xoog leh.Waxaa guud ahaan loo adeegsadaa hababka nadiifinta kiimikaad sida ka saarista nitrit-ka, karbohaydrayt-iyo kaydka fosfatetada ku jira. Sulfamic acid waxaa loo isticmaali karaa kicin ahaan: Friedlander quinoline synthesis. Dib u habeynta Liquid Beckmann ee isku dhafka amides ee ketoximes. Diyaarinta α-aminophosphonates iyada oo loo marayo falcelin saddex qaybood ah oo u dhexeeya aldehydes, amines, iyo diethyl phosphite. |
| Qeexid | ChEBI: Sulfamic acid waa kan ugu fudud asiidhyada sulfamic ka oo ka kooban hal atom baaruud ah oo isku xidhan oo ay isku xidhan yihiin hal xidhidhyo iyo kooxaha amino iyo isku xidhka labanlaabka laba atamka oksijiinta.Waa asiidh xoog leh, oo si sahal ah u samaysa cusbada sulphamate, taas oo aad ugu milmay biyaha oo caadi ahaan u jirta sida zwitterion H3N+.SO3–. |
| Falcelinta | Sulfamic acid waa asiidh xoog leh oo ka falcelisa xeryahooda aasaasiga ah oo badan.Waxaa lagu kululeeyaa meel ka sarraysa barta dhalaalka (209°C) iyadoo cadaadis caadi ah la saarayo si uu u bilaabo inuu burburo, waxaana lagu sii wadaa in lagu kululeeyo ilaa 260°C si uu u kala gooyo trioxide sulfur, sulfur dioxide, nitrogen, hydrogen iyo water. (1) Sulfamic acid waxay la falgali kartaa biraha si ay u sameeyaan cusbo crystalline hufan.Sida: 2H2NSO3H+Zn→Zn(SO3NH2)2+H2. (2) Waxay kaga falcelin kartaa oksaydhyada birta, karbohaydhada iyo hydroxides: FeO+2HSO3NH2→Fe(SO3NH2)2+H2O2 CaCO3+2HSO3NH2→Ca(SO3NH2)2+H2O+CO23 Ni(OH)2+2HSO3NH2→Ni(SO3NH2)2+H2O. (3) Wuxuu kaga falcelin karaa nitrate ama nitrite: HNO3+HSO3NH2→H2SO4+N2O+H2O2 HNO2+HSO3NH2→H2SO4+N2+H2O. (4) Waxay kaga falcelin kartaa oksaydhiyeyaasha (sida potassium chlorate, hypochlorous acid, iwm.): KClO3+2HSO3NH2→2H2SO4+KCl+N2+H2O2 2HOCl+HSO3NH2→HSO3NCl2+2H2O |
| Sharaxaada Guud | Sulfamic acid waxay u muuqataa sida crystalline cad oo adag.Cufnaanta 2.1 g / cm3.Barta dhalaalka 205°C.guban karaWaxay ka xanaajisaa maqaarka, indhaha, iyo xuubabka.Sunta hooseLoo isticmaalo in lagu sameeyo dheeha iyo kiimikooyinka kale.Waxaa loo isticmaalaa sida walxo ceeriin ah diyaarinta macaaneeyaha synthetic ie, sodium cyclohexylsulfamate. |
| Falcelinta Hawada & Biyaha | Si dhexdhexaad ah ugu milmay biyaha [Hawley]. |
| Muuqaalka falcelinta | Sulfamic acid waxay si aan caadi ahayn ula falgashaa saldhigyada.Xalalka aqueous waa acidic iyo daxalka. |
| Hazard | Sun ah oo la nuugo. |
| Khatar Caafimaad | SUN;neefsashada, nuugista ama taabashada maqaarka ee walxaha waxay keeni kartaa dhaawac ama dhimasho aad u daran.Taabashada walxaha la shubay waxay u keeni kartaa gubasho daran maqaarka iyo indhaha.Iska ilaali taabashada maqaarka.Saamaynta xidhiidhka ama neefsashada ayaa laga yaabaa in dib loo dhigo.Dabku waxa laga yaabaa inuu soo saaro gaasas cuncun leh, daxalaysan iyo/ama sun ah.Ka soo daadanaya xakamaynta dabka ama biyaha qasin waxa laga yaabaa inay noqdaan daxal iyo/ama sun oo sababa wasakh. |
| Khatarta Dabka | Aan guban, walaxda lafteedu ma gubato laakiin waxa laga yaabaa inay qudhunto marka la kululeeyo si ay u soo saarto qiiq xun iyo/ama sun ah.Qaarkood waa oksidizers waxaana laga yaabaa inay shidaan waxyaabaha gubanaya (qoryaha, warqadda, saliidda, dharka, iwm.).Xidhiidhka biraha waxa laga yaabaa inay abuurto gaasta hydrogen oo ololaysa.Konteenarada ayaa qarxi kara marka la kululeeyo. |
| Daboolida iyo Qarxinta | Aan guban karin |
| Xogta Badbaadada | Sunta marinka xuubka intraperitoneal.Sumo dhexdhexaad ah marka la nuugo.Maqaarka bani'aadamka ayaa xanaaqa.Cuncun xun maqaarka, indhaha, iyo xuubabka.Walax u guurta cuntada oo ka timaada alaabta baakadaha.Falcelinta rabshadaha ama qaraxyada leh koloriin, nitrates biraha + kulaylka, nitrit-yada birta + kulaylka, qiiqa HNO3.Marka la kululeeyo si uu u burburo waxa ay sii deysaa qiiq aad u sun ah oo ah SOx iyo NOx.Sidoo kale eeg SULFONATES. |
| Awoodida u nuglaanshaha | Sulfamic acid waxaa loo isticmaalaa nadiifinta birta iyo dhoobada, nadiifinta saxarka warqadda;iyo biraha dunta;nadiifinta aashitada;sida wakiilka xasilinta koloriinta iyo hypochlorite ee barkadaha dabaasha;munaaradaha qaboojinta;iyo warshada waraaqaha. |
| Raridda | UN2967 Sulfamic acid, Heerka khatarta: 8;Summada: 8-Wax daxal ah. |
| Hababka Sifaynta | Crystallize NH2SO3H biyaha at 70o (300mL per 25g), ka dib shaandhaynta, by qaboojin in yar oo tuuro dufcaddii ugu horeysay ee crystals (qiyaastii 2.5g) ka hor inta aadan istaagin isku dar ah baraf-milix ah 20 daqiiqo.Kariimaha waxaa lagu sifeeyaa nuugid, lagu dhaqo tiro yar oo biyo qabow baraf ah, ka dibna laba jeer qabow EtOH iyo ugu dambeyntii Et2O.Ku qalaji hawada ilaa 1 saac, ka dibna ku kaydi qalajiyaha in ka badan Mg(ClO4)2 [Butler et al.Ind Eng Chem (Dabada Ed) 10 690 1938].Diyaarinta agabka caadiga ah eeg Pure Appl Chem 25 459 1969. |
| Isqabsi la'aanta | Xalka aqueous waa asiidh xooggan.Si ba'an ula falgala asiidh xooggan (gaar ahaan qiiqa nitric acid), saldhigyada, koloriin.Si tartiib ah ula falgala biyo, samaynta ammonium bisulfate.Aan ku habboonayn ammonia, amines, isocyanates, alkylene oxides;Epichlorohydrin, oksidizers. |
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