Ngwaahịa
Potassium peroxymonosulfate
Potassium Peroxymonosulfate Njirimara Chemical
| njupụta | 1.15 |
| nchekwa okpomọkụ. | Na-echekwa na <= 20°C. |
| solubility | 250-300 g / l soluble |
| ụdị | siri ike |
| agba | ọcha |
| Nnukwu ike ndọda | 1.12-1.20 |
| PH | 2-3 (10g/l, H2O, 20℃) |
| Mmiri Solubility | Soluble na mmiri (100 mg / ml). |
| Mmetụta | Hygroscopic |
| Oke mkpughe | ACGIH: TWA 0.1 mg/m3 |
| Nkwụsi ike: | Kwụsie ike.Oxidizer.Ekwekọrịtaghị na ihe ọkụ ọkụ, ntọala. |
| InChiKey | HVAHYVDBVDILBL-UHFFFAOYSA-M |
| LogP | -3.9 na 25 ℃ |
| Ntuziaka dataBase CAS | 70693-62-8(CAS DataBase ntụaka) |
| Sistemụ ndekọ ihe EPA | Potassium peroxymonosulfate sulfate (K5[HSO3 (O2)] [SO3 (O2)] (HSO4) 2) (70693-62-8) |
Potassium Peroxymonosulfate Nkọwapụta Ngwaahịa
Potassium peroxymonosulfate, nke a makwaara dị ka potassium monopersulfate ma ọ bụ potassium peroxodisulfate, bụ ihe na-eme ka oxidizing siri ike nke a na-ejikarị na ngwa dị iche iche.
Ọ bụ ntụ ntụ kristal na-acha ọcha nke na-agbaze na mmiri ma kwụsie ike n'ime ụlọ okpomọkụ.Otu n'ime ihe ndị a na-ejikarị potassium persulfate bụ ihe na-eme ka ihe na-ekpo ọkụ na-ekpo ọkụ na ọdọ mmiri na ọgwụgwọ mmiri spa.Ọ na-enyere aka wepụ ihe ndị na-emerụ emerụ, na-egbu nje bacteria, na-ewepụ algae ma na-eme ka mmiri doo anya.A na-erekarị ya n'okpuru aha ika dị iche iche n'ụdị granule ma ọ bụ mbadamba.A na-ejikwa Potassium peroxymonosulfate mee ihe dị ka oxidant na ihe na-egbu egbu n'ime usoro mmepụta ihe dị iche iche dị ka ọgwụgwọ mmiri mkpofu, pulp na akwụkwọ, na njikọ kemịkal.
Na mgbakwunye, a na-eji ya na gburugburu ụlọ nyocha iji hichaa na kpochapụ akụrụngwa na elu.Ọ dị mkpa ịkpachara anya maka nchekwa mgbe ị na-ejikwa potassium persulfate.Ọ nwere ike kpasuo anya, akpụkpọ ahụ na sistem iku ume, yabụ a na-atụ aro enyo enyo, uwe aka na ihe nkpuchi.E kwesịkwara ịgbaso ụzọ mkpofu kwesịrị ekwesị iji gbochie mmetọ gburugburu ebe obibi.Ọ bụ ihe kwesịrị ịrịba ama na potassium peroxymonosulfate ekwesịghị inwe mgbagwoju anya na potassium persulfate, onye ọzọ na-emepụta ihe na-emepụta ihe na-eme ka ọ bụrụ ihe dị iche iche na ngwa ngwa.
Ozi nchekwa
| Koodu egwu | O,C |
| Nkwupụta ihe egwu | 8-22-34-42/43-37-35 |
| Nkwupụta nchekwa | 22-26-36/37/39-45 |
| RIDADR | UN 3260 8/PG 2 |
| WGK Germany | 1 |
| TSCA | Ee |
| Koodu HS | 2833 40 00 |
| Klas Hazard | 5.1 |
| Otu ngwugwu | III |
| Nsi | LD50 ọnụ na oke bekee:> 2000 mg/kg |
Potassium peroxymonosulfate ojiji na Synthesis
| Mmeghachi omume |
|
| Njirimara kemịkalụ | ọcha crystalline ntụ ntụ |
| Na-eji | PCB metal elu ọgwụgwọ chemical na mmiri ọgwụgwọ wdg. |
| Na-eji | A na-eji Oxone maka halogenation nke ogige carbonyl a, b-unsaturated yana ọgbọ nke hypervalent iodine reagents maka oxidation mmanya.A na-eji ya maka ngwa ngwa, yana ezigbo njikọ nke oxaziridines. |
| Nkọwa zuru oke | OXONE?Ngwakọta monopersulfate bụ nnu nwere okpukpu atọ nke potassium a na-ejikarị dị ka ihe kwụsiri ike, dị mfe ijikwa yana oxidant na-adịghị egbu egbu. |
| Ịkụ ọkụ na mpụpụ | Enweghị ọkụ |
| Ụzọ nke ịdị ọcha | Nke a bụ ụdị acid Caro kwụsiri ike ma kwesịrị ịnwe> 4.7% nke oxygen na-arụ ọrụ.Enwere ike iji ya na EtOH/H2O na EtOH/AcOH/H2O ngwọta.Ọ bụrụ na ikuku oxygen na-arụ ọrụ dị obere.ọ kacha mma ịkwadebe ya ọhụrụ site na 1mole nke KHSO5, 0.5mole nke KHSO4 na 0.5mole nke K2SO4.[Kennedy & Stock J Org Chem 25 1901 1960, Stephenson US Patent 2,802,722 1957.] A na-eme nkwadebe ngwa ngwa nke Caro's acid site n'ịkpali potassium persulfate finely powdered (M 270.3) n'ime conc oyi na-atụ H2SO4 (7mL) wee gbakwunye ice. (40-50g).Ọ na-akwụsi ike ruo ọtụtụ ụbọchị ma ọ bụrụ na ọ dị jụụ.Wepụ ihe ndị na-emepụta ihe dị ka ọ bụ OXIDANT siri ike.Nkwadebe zuru oke nke acid Caro (hypersulfuric acid, H2SO5) na ụdị crystalline m ~ 45o sitere na H2O2 na chlorosulfonic acid ka Fehér kọwara na Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 388 1963. |
