?????? ????????
????????? ???	?????? ????????
???? ???	?????? ??? Halite Rock salt Saline Sodium chloric Table salt
????? ??????????????
??.?.?? ??????	[7647-14-5] [ CAS ]
?????	5234
EC ??????	231-598-3
???????	D02056
MeSH	Sodium+chloride
????.?.??.??	26710
RTECS number	VZ4725000
en:ATC code	A12 CA01 , B05CB01 ( WHO ), B05XA03 ( WHO ), S01XA03 ( WHO )
SMILES	[Na+].[Cl-]
InChI	1/ClH.Na/h1H;/q;+1/p-1
Beilstein Reference	3534976
??-????? ??????	13673
?????????? ??.??	5044
???
?????? ?????	NaCl
???? ?????????	58.44 g mol ?1
??????	Colorless crystals
???	Odorless
?????	2.165 g/cm 3
??????	801 °C, 1074 K, 1474 °F
????????	1413 °C, 1686 K, 2575 °F
?? ???  ?????????	359 g/L
ammonia ???  ?????????	21.5 g/L
methanol ???  ?????????	14.9 g/L
??????????? ??????? ( n D )	1.5442 (at 589 nm)
?????
Crystal structure	Face-centered cubic ( see text ), cF8
Space group	Fm 3 m, No. 225
?????? ????????	Octahedral (Na + ) Octahedral (Cl ? )
Thermochemistry
???????? ?? ???? ????????? Δ f H o 298	?411.12 kJ mol ?1
???? ????? ????????? S o 298	72.11 J K ?1 mol ?1
????
NFPA 704	0 0 0
???? ??	3000 mg/kg (oral, rats) [1]
Related compounds
Other ???	?????? ???????? ?????? ???????? ?????? ???????
Other cations	?????? ???????? ???????? ???????? Rubidium chloride Caesium chloride
???? ???? ?? ???? ?? ?????, ?? ?????? ?????? ?? ???? ?????? (?? °??, ???  ??.?? ?? ?????? ???? ??????????? ?? ??????

?????? ???????? ?????? ?? ?? ????????? ????? ?? ???? ??? ?? ?????? ??? (???? ?????) ???? ???? ???? ???????? ????? NaCl ???? ??? ?? ?? ????? ????? ??? ?????? ?? ?? ?? ?????? ??????? ????? ??????? ?????? ???????? ?? ???? ??? ??? ??????, ?????? ???????? ??????? ?? ?????????? ???? ?? ?????? ?? ?? ???? ????? ??????? ?????? ???????? ???

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

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