MOBS Cas: 115724-21-5 4 -Morpholinobutane -1-sulfonic acid 99% icha mmirimmiri odo siri ike
Nọmba katalọgụ | XD90096 |
Aha ngwaahịa | MOBS |
CAS | 115724-21-5 |
Usoro ihe omimi | C8H17NO4S |
Ibu molekụla | 223.29 |
Nkọwa nchekwa | Ambient |
Koodu tarifu akwadoro | 2921300090 |
Nkọwapụta ngwaahịa
Ọdịdị | Agba odo siri ike |
Asay | ≥99% |
Okpomọkụ nchekwa | Ụlọ ahịa na RT |
Njupụta | 1.2045 (atụmatụ siri ike) |
Ebe mgbaze | > 300ºC |
Ntụgharị ntụgharị | 1.5364 (ọnụ) |
PH | 3.0-5.0 (25 ℃, 0.5M na H2O) |
Solubility | H2O: 0.5 M na 20 Celsius C, doro anya, enweghị agba |
Nkwụsi ike | Kwụsie ike.Ekwekọrịtaghị na ndị ọrụ oxidizing siri ike. |
Ọnụọgụ acidity (pKa) | 9.3 (na 25 ℃) |
Ihe nchekwa ihe dị ndụ bụ ihe na-emepụta ihe na-eme ka ọ ghara imebi ya na ion hydrogen.N'ụzọ dị otú a, ihe nchekwa ihe ndị dị ndụ na-enyere aka idowe ahụ ahụ na pH ziri ezi ka usoro biochemical na-aga n'ihu na-aga nke ọma.
Ọtụtụ ebe nchekwa na-enwe acid adịghị ike yana isi adịghị ike.Ha na-enyere aka ịnọgide na-enwe pH nyere ọbụna mgbe mgbakwunye nke acid ma ọ bụ isi.Dịka ọmụmaatụ, ọbara nwere sistemụ nchekwa carbonic acid (H2CO3) -bicarbonate (HCO3-).N'ime usoro a, acid na-adịghị ike na-ekewa ruo ntakịrị, na-enye ion bicarbonate.Ion ndị a nwere ike ijikọta H+ ion ndị ọzọ na-ese n'elu n'ọbara.Nke a na-agbanwe acid na-adịghị ike ma belata ọnụọgụ H+ na ngwọta.
Ihe nchekwa ndụ nwekwara ike ịbụ sistemu nchekwa nke na-enyere aka ịnọgide na-enwe pH kwụ ọtọ gburugburu pH physiological.Mgbe ị na-eme nnwale na akụkụ nke mkpụrụ ndụ ma ọ bụ protein nke ọ bụla, ndị ọkà mmụta sayensị ga-eburu n'uche ihe nchekwa ha na-eji.Enweghị ezigbo nchekwa, ọrụ nke akụrụngwa ha chọrọ ịmụ nwere ike ibelata.
Buffers bụ kemịkalụ na-enyere mmiri mmiri aka iguzogide ịgbanwe àgwà acid ya mgbe agbakwunyere kemịkalụ ndị ọzọ nke ga-emekarị ka mgbanwe dị na njirimara ndị a.Ihe nchekwa dị mkpa maka sel dị ndụ.Nke a bụ n'ihi na ndị na-emepụta ihe na-ejigide pH ziri ezi nke mmiri mmiri. Gịnị bụ pH?Ọ bụ nleba anya ka mmiri mmiri si dị acidic.Dịka ọmụmaatụ, ihe ọṅụṅụ lemon nwere obere pH nke 2 ruo 3 ma dị oke acidic - otú ahụ ka mmiri dị n'ime afọ gị na-agbaji nri.Ebe ọ bụ na mmiri mmiri acid nwere ike ibibi protein, mkpụrụ ndụ juputara na protein, mkpụrụ ndụ kwesịrị inwe ihe nchekwa n'ime na n'èzí ha iji chebe igwe protein ha.PH dị n'ime cell bụ ihe dịka 7, nke a na-ewere na-anọpụ iche dị ka mmiri dị ọcha.