ngwaahịa
Ọnụ ahịa dị elu Potassium Iodide CAS 7681-11-0 maka ụlọ ọrụ mmepụta ihe
Ntinye ngwaahịa
MF: KI
MW: 166
Ọnọdụ: 7681-11-0
EINECS: 231-659-4
Njirimara kemịkalụ
Kristal cubic na-enweghị agba ma ọ bụ ọcha.Enweghị isi, nwere uto siri ike, nnu.Soluble na mmiri, soluble na ethanol, methanol, acetone, glycerin na mmiri mmiri amonia, ubé soluble na ether.Ihe ngwọta ya bụ mmiri na-anọpụ iche ma ọ bụ obere alkaline.
Jiri
(1.) A na-ejikarị eme ihe dị ka reagents nyocha, ma na-ejikwa ya na nkwadebe nke emulsifiers foto foto na ụlọ ọrụ ọgwụ.
(2.) Eji emulsion photosensitive, ncha, lithography, organic synthesis, ọgwụ, nri mgbakwunye, wdg.
(3.) Potassium iodide bụ ihe mgbakwasa ayodiin nri ekwenyere.Enwere ike iji ya maka nnu tebụl, usoro onunu ogwu bụ 30-70mg / kg;Usoro onunu ogwu na nri umuaka bu 0.3-0.6mg/kg.
(4).Obodo m kwuru na enwere ike iji ya na nri maka ụmụ ọhụrụ na ụmụntakịrị, na usoro ọgwụgwọ bụ 0.3-0.6mg / kg.Enwere ike iji ya mee ihe maka nnu tebụl na usoro onunu ogwu nke 30-70mL / kg.Dị ka akụkụ nke thyroxine, ayodiin na-ekere òkè na metabolism nke ihe niile dị na anụ ụlọ na anụ ọkụkọ ma na-eme ka okpomọkụ dị n'ime ahụ.Akwụkwọ kemịkalụ bụ homonụ dị mkpa maka uto na ịmụpụta anụ ụlọ na anụ ọkụkọ.Ọ nwere ike melite arụmọrụ anụ ụlọ na anụ ọkụkọ ma kwalite ahụike ahụ.Ọ bụrụ na anụ ahụ enweghị ayodiin, ọ ga-eduga ná nsogbu nke metabolic, ọrịa ahụ, mmụba goiter, na-emetụta ọrụ akwara, àgwà agba uwe, na mgbaze na absorption nke nri, n'ikpeazụ na-eduga na uto na mmepe ngwa ngwa.
parameters
Ebe mgbaze: 113 Celsius (ọkụ)
Ebe a na-esi esi: 184C (ọkụ)
Njupụta: 1.7 g/cm3
uzuoku njupụta: 9 (vs ikuku)
uzuoku mgbali: 0.31 mm Hg (25 Celsius)
Ntụgharị ntụgharị: 1.677
Fp: 1330C
okpomọkụ okpomọkụ; Chekwaa na RT.
solubility H2O: 1 M na 20 Celsius C, doro anya, enweghị agba
Nnukwu ike ndọda: 3.13
PH: 6.0-9.0 (25ºC, 1M na H2O)
Mmiri Solubility: 1.43 kg/L
Mmetụta: Hygroscopic
Ebe: 14,7643
Nkwụsi ike: Stable.Chebe site na ìhè na mmiri mmiri.Ekwekọrịtaghị na ihe na-ebelata ike, acid siri ike, ígwè, aluminom, ọla alkali, brass, magnesium, zinc, cadmium, ọla kọpa, tin, nickel na alloys ha.
