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2-Diazo-1-naphthol-4-sulfonate

2-Diazo-1-naphthol-4-sulfonate ??? ???
?? ??:
64173-96-2
???:
2-Diazo-1-naphthol-4-sulfonate
???(??):
NAS-4;2,1,4 Diazo Salt;NSD SODIUM SALT MONOHYDRATE;2-Diazo-1-naphthol-4-sulfonate;Diazo-2,1,4-sulfonic acid sodium salt;Naphthoquinonediazidosulfonicacidsodiumsalt;2-Diazo-1-naphthol-4-sulfonicacidsodiumsalt;SODIUM 1,2-NAPHTHOQUINONE-2-DIAZIDO-4-SULFONATE;sodium 3-diazonio-4-oxido-1-naphthalenesulfonate;2-DIAZO-1,2-NAPHTHOQUINONE-4-SULFONIC ACID SODIUM SALT
CBNumber:
CB4126883
???:
C10H7N2O4S-
??? ??:
251.24
MOL ??:
64173-96-2.mol

2-Diazo-1-naphthol-4-sulfonate ??

??
1.75 at 20℃
???
0.001-0.03Pa at 20-50℃
??? ??
??
??? ??
??? ??
LogP
-3 at 20℃ and pH2.9
CAS ??????
64173-96-2(CAS DataBase Reference)
EPA
1-Naphthalenesulfonic acid, 3-diazo-3,4-dihydro-4-oxo-, sodium salt (64173-96-2)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H242 ???? ??? ??? ? ?? ????? ?? ? ???;?????? ?? C, D,?? E, F
?? G		 ??
??		 GHS hazard pictograms P210, P220, P234, P280, P370+P378,P403+P235, P411, P420, P501
H317 ????? ?? ??? ??? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H412 ??? ??? ?? ????? ??? ?? ????? ?? - ?? ?? 3 P273, P501
??????:
P210 ?·???·??·????? ????? - ?? ???.
P220 ?? ??? ??? ????? ?????.
P234 ??? ???? ?????.
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P272 ??? ??? ??? ??? ???? ???.
P273 ???? ???? ???.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P321 (…) ??? ???.
P333+P313 ????? ?? ??? ???? ???? ??·??? ????.
P363 ?? ??? ??? ??? ?????.
P370+P378 ?? ? ?? ?? ?? (Section 5. ??, ??? ????? ??? ???)?(?) ?????.
P403+P235 ??? ? ?? ?? ???? ???? ?????.
P411 ?? ? ...℃/...℉? ?? ??? ???.
P420 ???? ?????.
P501 ...? ??? / ??? ?? ???.

2-Diazo-1-naphthol-4-sulfonate C??? ??, ??, ??

2-Diazo-1-naphthol-4-sulfonate ?? ?? ? ???

???

?? ??

2-Diazo-1-naphthol-4-sulfonate ?? ??

???( 36)?? ??
??? ?? ??? ?? ?? ? ??
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2-Diazo-1-naphthol-4-sulfonate ?? ??:

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