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??????????? ???????? - ????? ??????????????

??????????? ????????

??????????? ???????? ( Potassium chloride , KCl ) ?????? ??????????? , ???????? ??????????? ????? ??? ???? ???????? ??????? ?????. ?????? ???? ????? ????????? ?????? ??????? ????????? ?????????? ???????????. ?????? ??????? ?????????????, ??????? ???????? ???????. ??????????? ???????? ????????? , [6] ?????????? , ???? ???????????? ?????????????? ????????????????????. ???????? ?????-???????? ??? ??????? ????????? ?????????? ????????????????? ??????-?????????? ??????? ???????? ??? ????????? ???????????????? ????????? ???????????? ??? ???????????????. ??? ????????? ?????????? ??????????? , ???????????? ?????????? ??????? ????????????? ???????????. [7]

??????????? ????????
????????
???? ????????
??????????
??????????????? ??????
?????????????
7447-40-7  Y
ChEBI CHEBI:32588  Y
ChEMBL ChEMBL1200731  N
ChemSpider 4707  Y
DrugBank DB00761  Y
InChI
  • InChI=1S/ClH.K/h1H;/q;+1/p-1  Y
    Key:?WCUXLLCKKVVCTQ-UHFFFAOYSA-M  Y
  • InChI=1/ClH.K/h1H;/q;+1/p-1
    Key:?WCUXLLCKKVVCTQ-REWHXWOFAZ
????? -3D ????????? Image
KEGG D02060  Y
??????? 4873
??.?.??.? ??? TS8050000
  • [Cl-].[K+]
UNII 660YQ98I10  Y
????????
KCl
???????????? ??? 74.5513 g·mol ?1
??????? ??????? ??????
???? ????????
???????? 1.984 ??/???? 3
????????? 770?°C (1,420?°F; 1,040?K)
???????? 1,420?°C (2,590?°F; 1,690?K)
21.74% (0?°??)
25.39% (20?°??)
36.05% (100?°??)
???????? ????????? , ?????????? ???????
???????????? ????? ???????, ?????? ??????? [1]
??????????? ??? (p K a ) ~7
?39.0·10 ?6 ???? 3 /????
????????? ???????? ( n D ) 1.4902 (589 ?.??)
??????????
???? ??????? ???????? ????????
????????? ?????? Fm 3 m, No. 225
Lattice constant a ?=?629.2 pm [2]
???????????
????????
?????? (K + )
?????? (Cl ? )
??????????????
Std enthalpy of
formation
Δ f H o 298
?436?kJ·mol ?1 [3]
???? ??????
??????????? S o 298
83?J·mol ?1 ·K ?1 [3]
??????????
ATC code
Routes of
administration
Oral, IV, IM
??????? Renal: 90%; Fecal: 10% [4]
?????????
?????? ?????????? ???????? ???? ICSC 1450
??????????? ????????? ??????? ????????????
Lethal dose or concentration ( LD , LC ):
LD 50 ( Median dose )
2600 mg/kg (oral, rat) [5]
?????????? ??????????
???? ????? ??????????? ??????????? ????????
??????????? ????????
??????????? ???????
??????????? ??????????
???? ???? ??????????? ????????? ????????
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?????????? ????????
??????? ????????
??????????? ????????
???????? ????? ??????????? ??????? ????????????? ??????? ??????
????????? ???????? ??????? ????? ?????? ???????? (25°C, 100kPa) ?????????.
| colspan=2 | ? N  verify ?( ??? :? Y / N ?)

????????? ????

 
??????????

??????????? ???????? ??????????, ???????????, ???????? ???? ??????????? ??????? ???????????????????????. ??? ?????????? ????????? ???????????????????????. ???????? ??????????? ???????????? , ???????????? ???? ??????????? ??????? ???????????? ?????? ??????????? ????-??????????????? ?????????????.

???????????????? ????????? ????

??????????? ???????? ???? ???????????? ?????????????, ???????????????? ??? ?????? ????????? ??????? ??????????????????. ???????????????? ??? ??????????? ?????????? (?????? ???? ??????????? ????????) ???????????? ????????? ??????????? ?????????????:

KOH + HCl → KCl + H 2 O

??????????? ????

  1. "Potassium chloride (PIM 430)" . International Programme on Chemical Safety. 3.3.1 Properties of the substance . ????????????? ???? 2011-01-17 .
  2. D.B. Sirdeshmukh; L. Sirdeshmukh; K.G. Subhadra (2001). Alkali Halides: A Handbook of Physical Properties .
  3. 3.0 3.1 Zumdahl, Steven S. (2009). Chemical Principles 6th Ed . Houghton Mifflin Company. p.?A22. ??????????? ?????????? ???  0-618-94690-X .
  4. "Compound Summary for CID 4873" . ????????????? ???? 17 October 2015 .
  5. http://chem.sis.nlm.nih.gov/chemidplus/rn/7447-40-7
  6. "Potassium Fertilizers (Penn State Agronomy Guide)" . Penn State Agronomy Guide (Penn State Extension) . Archived from the original on 2016-12-20 . ????????????? ???? 2016-12-10 .
  7. Burkhardt, Elizabeth R. (2006). "Potassium and Potassium Alloys". Ullmann's Encyclopedia of Industrial Chemistry . ?????? ????? ?????? : 10.1002/14356007.a22_031.pub2 .