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p-Anisidine-2-sulfonic acid

p-Anisidine-2-sulfonic acid ??? ???
?? ??:
6470-17-3
???:
p-Anisidine-2-sulfonic acid
???(??):
1-methoxy-4;6-Methoxymetanilic acid;p-Anisidine-2-sulfonicaci;Metanilic acid, 6-methoxy-;4-Anisidine-2-sulfonic acid;p-Anisidine-2-sulfonic acid;P-ANISIDINE-3-SULPHONIC ACID;4-AMINOANISOLE-2-SULFONIC ACID;4-METHOXYANLINE-2-SULFONICACID;penta anisidine-3-sulfonic acid
CBNumber:
CB3145214
???:
C7H9NO4S
??? ??:
203.22
MOL ??:
6470-17-3.mol

p-Anisidine-2-sulfonic acid ??

???
314-318 °C(lit.)
?? ?
386.91℃[at 101 325 Pa]
??
1.467±0.06 g/cm3(Predicted)
???
0Pa at 25℃
??? ??
powder to crystal
?? ?? (pKa)
-1.24±0.42(Predicted)
??
White to Gray to Red
???
21.55g/L at 25℃
LogP
-2 at 25℃
CAS ??????
6470-17-3(CAS DataBase Reference)
EPA
Benzenesulfonic acid, 5-amino-2-methoxy- (6470-17-3)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C
?? ???? ?? 34
????? 26-36/37/39-45
????(UN No.) UN 1759 8/PG 2
WGK ?? 3
HS ?? 2922.29.8190
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
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
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P310 ?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.
NFPA 704
0
3 0

p-Anisidine-2-sulfonic acid C??? ??, ??, ??

p-Anisidine-2-sulfonic acid ?? ?? ? ???

???

?? ??

Direct Red 243 Reactive Red ME-2G

p-Anisidine-2-sulfonic acid ?? ??

???( 140)?? ??
??? ?? ??? ?? ?? ? ??
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p-Anisidine-2-sulfonic acid ?? ??:

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