Potassium Chloride Cas: 7447-40-7
Lambar Catalog | XD91858 |
Sunan samfur | Potassium chloride |
CAS | 7447-40-7 |
Tsarin kwayoyin halittala | ClK |
Nauyin Kwayoyin Halitta | 74.55 |
Bayanin Ajiya | 2-8 ° C |
Harmonized Tariff Code | Farashin 31042090 |
Ƙayyadaddun samfur
Bayyanar | Farin lu'u-lu'u |
Asay | 99% min |
Wurin narkewa | 770C (latsa) |
Wurin tafasa | 1420°C |
yawa | 1.98g/ml a 25 °C (lit.) |
refractive index | n20/D 1.334 |
Fp | 1500°C |
narkewa | H2O: mai narkewa |
Takamaiman Nauyi | 1.984 |
wari | Mara wari |
PH | 5.5-8.0 (20 ℃, 50mg/ml a cikin H2O) |
Farashin PH | 7 |
Ruwan Solubility | 340 g/L (20ºC) |
max | λ: 260 nm: 0.02 λ: 280 nm: 0.01 |
M | Hygroscopic |
Sublimation | 1500ºC |
Kwanciyar hankali | Barga.Ba tare da jituwa tare da magungunan oxidizing masu ƙarfi, acid mai ƙarfi.Kare daga danshi.Hygroscopic. |
Potassium chloride (KCl) ana amfani da shi a shirye-shiryen miyagun ƙwayoyi kuma azaman ƙari na abinci da reagent na sinadarai.Yana yiwuwa a rage sodium a cikin abincinku ta hanyar maye gurbin potassium chloride don gishirin tebur (sodium chloride), wanda zai iya zama lafiya.Ana kuma amfani da narkakkar potassium chloride wajen samar da sinadarin potassium na karfe.Hakanan ana samun KCl a cikin brine na ruwan teku kuma ana iya fitar da shi daga carnallite na ma'adinai.
Potassium Chloride sinadari ne, kari na abinci, da wakilin gelling wanda ya wanzu azaman lu'ulu'u ko foda.yana da solubility na 1 g a cikin 2.8 ml na ruwa a 25 ° C da 1 g a cikin 1.8 ml na ruwan zãfi.hydrochloric acid, da sodium chloride da magnesium chloride suna rage narkewa cikin ruwa.Ana amfani da shi azaman madadin gishiri da ƙarin ma'adinai.yana da amfani na zaɓi a cikin jelly mai zaki da wucin gadi da adanawa.ana amfani dashi azaman tushen potassium don wasu nau'ikan gels na carrageenan.ana amfani dashi don maye gurbin sodium chloride a cikin abinci maras-sodium.
Potassium chloride shine reagent dakin gwaje-gwaje da ake amfani dashi don haɓaka dankon samfur a cikin kayan kwalliya da shirye-shiryen magunguna.
Potassium chloride (KCl), wanda aka fi sani da muriate na potash, shine tushen tushen potassium (K2O), kuma shine kusan kashi 95% na samar da potassium a duniya.Kusan duk (90%) ana fitar da sinadarin potash na kasuwanci ne daga tushen asali na ma'adinan gishirin potassium da ke faruwa a cikin gadaje masu sirara a cikin manyan kwalayen gishiri da aka samu ta hanyar ƙazantar tekuna ta dā.Tafkunan gishiri na yau da brines na halitta suna wakiltar kusan kashi 10% na jimillar potassium da za a iya dawo dasu.Ana bi da hakowa ta hanyar niƙa, wankewa, dubawa, iyo, crystallization, tacewa da bushewa.
Fiye da kashi 90% na yawan amfani da KCl ana amfani dashi don samar da taki.Samar da potassium hydroxide ya kai fiye da 90% na rashin taki ko amfanin masana'antu na KCl.Hakanan ana amfani da KOH wajen samar da wasu takin ruwa masu darajar aikin gona.Amfanin KCl sun haɗa da:
Potassium chloride (KCl) gishiri ne na inorganic da ake amfani da shi don yin takin mai magani, tunda girmar tsire-tsire da yawa yana iyakance ta hanyar shan potassium.Potassium a cikin tsire-tsire yana da mahimmanci ga tsarin osmotic da ionic, yana taka muhimmiyar rawa a cikin homeostasis na ruwa kuma yana da alaƙa da tsarin da ke cikin haɗakar furotin.
A cikin daukar hoto.A buffer mafita, electrode Kwayoyin.
Ana iya amfani da potassium chloride don shirye-shiryen phosphate buffered saline, da kuma hakar da solubilization na sunadaran.
Ana amfani da su a cikin hanyoyin buffer, magani, aikace-aikacen kimiyya, da sarrafa abinci.
Ana amfani dashi a cikin abinci;wakilin gelling;madadin gishiri;abinci yisti.
Abincin abinci / kayan abinci: Ana amfani da KCl azaman mai gina jiki da/ko kari na abinci kari.KCl kuma yana aiki azaman ƙarin potassium na abincin dabbobi.
Kayayyakin magunguna: KCl wani wakili ne mai mahimmanci na warkewa, wanda aka fi amfani dashi a cikin maganin hypokalemia da yanayin haɗin gwiwa.Hypokalemia (rashin potassium) yanayi ne mai yuwuwar mutuwa wanda jiki ya kasa riƙe isasshen potassium don kiyaye lafiya.
sinadarai na dakin gwaje-gwaje: Ana amfani da KCl a cikin sel na lantarki, mafita na buffer, da spectroscopy.
hako laka don masana'antar samar da mai: Ana amfani da KCl azaman kwandishana a cikin laka mai hako mai da kuma azaman stabilizer don hana kumburi.
masu kare harshen wuta da abubuwan hana wuta: Ana amfani da KCl azaman sinadari a busasshen wutar kashe gobara.
magungunan hana daskarewa: Ana amfani da KCl don narke kankara akan tituna da hanyoyin mota.
Ana amfani da kusan 4-5% na samar da potassium a aikace-aikacen masana'antu (UNIDOIFDC, 1998).A cikin 1996, samar da ma'auni na masana'antu na duniya ya kusan kusan 1.35 Mt K2O.Wannan kayan masana'antu shine 98-99% mai tsabta, idan aka kwatanta da ƙayyadaddun potash na noma na 60% K2O mafi ƙarancin (daidai da 95% KCl).Potash masana'antu yakamata ya ƙunshi aƙalla 62% K2O kuma yana da ƙananan matakan Na, Mg, Ca, SO4 da Br.Wannan babban sinadarin potassium, wasu tsirarun masana'antun ne kawai ke samar da shi a duk duniya.
Potassium hydroxide (KOH), kuma aka sani da caustic potash, shine mafi girman adadin K don amfanin mara amfani da taki.Ana samar da shi ta hanyar lantarki na KCl na masana'antu kuma ana amfani dashi ko'ina don kera sabulu, wanki, maiko, mai kara kuzari, roba na roba, ashana, rini da maganin kwari.Caustic potash kuma a matsayin taki na ruwa kuma azaman sinadari ne a cikin batir alkaline da sinadarai masu sarrafa fim na hoto.
Potassium hydroxide ne mai albarkatun kasa a samar da daban-daban K salts, yafi K carbonates, da kuma citrates, silicates, acetates, da dai sauransu. , chinaware da TV tubes.Potassium bicarbonate ana amfani dashi sosai a cikin masana'antar abinci da magunguna.
Ana kuma amfani da mahadi da aka samu daga Potash da gishiri wajen samar da ɗumbin ƙarfe, nama mai warkewa, ƙarfe mai zafi, fumigants na takarda, ƙarfe mai tauri, abubuwan bleaching, foda mai baking, kirim na tartar da abubuwan sha.A duk duniya, ana ƙididdige KCl na masana'antu kamar haka: wanki da sabulu, 30-35%;gilashin da yumbu, 25-28%;yadudduka da rini 20-22%;sunadarai da kwayoyi, 13-15%;da sauran amfani, 7-5% (UNIDO-IFDC, 1998).
Potassium chloride shine reagent da aka yi amfani da shi sosai a cikin ilmin halitta da ilimin halitta.Yana da wani ɓangare na phosphate buffered saline (PBS, Samfur No. P 3813) da kuma na polymerase sarkar dauki (PCR) buffer (50 mM KCl).
Hakanan ana amfani da KCl wajen nazarin jigilar ion da tashoshi na potassium.
Hakanan ana amfani da KCl a cikin solubilization, hakar, tsarkakewa, da crystallization na sunadaran.
An ba da rahoton yin amfani da KCl a cikin ƙirƙira na histone core octamers.