???? O
|
|
???? O ??
- ???
- >300°C
- ?? ??
- Room Temperature
- ???
- ??? ?, ???? ???
- ?? ?? (pKa)
- 11.5, 11.9(at 25℃)
- ??? ??
- ??
- ?? ?? ??
- 14270
- ??
- ??? ?? ????
- pH ??
- Yellow (11.0) to red (12.7)
- ??????(pH)
- 11-13
- ??
- ?? ??
- ???
- ?? ???? ???
- ?? ??(λmax)
- 490nm
- Merck
- 14,9775
- BRN
- 4173410
- ?? ??
- ??????, ??? ?? ??, ??? ??(NLO) ??, ??, ???, ??, ??, ?? ???, ?? ??, ?????? ??, ????, ??? ?????, ??, ???, ???, ?? ??, ???, ?? ???, ???, ??????, ???, ??
- ??? ?? ??
- ??
?? ??
- InChI
- 1S/C12H10N2O5S.Na/c15-9-3-6-11(12(16)7-9)14-13-8-1-4-10(5-2-8)20(17,18)19;/h1-7,15-16H,(H,17,18,19);/q;+1/p-1/b14-13+;
- InChIKey
- COEZWFYORILMOM-IERUDJENSA-M
- SMILES
- [Na+].Oc1ccc(\N=N\c2ccc(cc2)S([O-])(=O)=O)c(O)c1
- LogP
- 1.673 (est)
- CAS ??????
- 547-57-9(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xi | ||
|---|---|---|---|
| ?? ???? ?? | 36/37/38-41-37/38-22 | ||
| ????? | 26-36-36/37/39 | ||
| WGK ?? | 1 | ||
| RTECS ?? | DB5035000 | ||
| TSCA | TSCA listed | ||
| HS ?? | 32041200 | ||
| ???? ??? | 11 - Combustible Solids |
???? O C??? ??, ??, ??
??? ??
Rust to dark brown powder??
As indicator. pH: yellow 11, orange-brown 12.7. Occasionally used as plasma stain.?? ??
4-Aminobenzenesulfonic acid diazo, Coupled with resorcinol.???? O ?? ?? ? ???
???
?? ??
???? O ?? ??
???( 212)?? ??
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