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5-????????

5-????????
5-???????? ??? ???
?? ??:
133-74-4
???:
5-????????
???(??):
5-????????
???:
5-Chloroorthanilic acid
???(??):
Diazoxide Impurity 1;5-Chloroorthanilic acid;P-chloroaniline-2-sulfonic acid;4-CHLOROANILINE-2-SULFONIC ACID;p-Chloroaniline-o-sulfonic acid;Hydrochlorothiazide Impurity 12;4-chloroaniline-2-sulphonic acid;P-CHLOROANILINE-2-SULPHONIC ACID;2-amino-5-chlorobenzenesulphonicacid;2-AMINO-5-CHLOROBENZENESULFONIC ACID
CBNumber:
CB4495804
???:
C6H6ClNO3S
??? ??:
207.63
MOL ??:
133-74-4.mol

5-???????? ??

???
>300°C
??
1.642±0.06 g/cm3(Predicted)
?? ??
Refrigerator
???
DMSO(?? ???), ?(?? ???)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
-1.76±0.42(Predicted)
??
???? ?????
???
3.13g/L(0℃)
??
Hygroscopic
CAS ??????
133-74-4(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
HS ?? 2921420090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
0
2 1

5-???????? C??? ??, ??, ??

?? ??

5-Chloroorthanilic acid is manufactured by baking 4- chloroaniline hydrogensulfate in vacuo; after the mass has been pumped into water, the acid is neutralized with calcium oxide; the solution is suitable for use in the manufacture of azo dyes.

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