3-???-4-????????? ?
|
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3-???-4-????????? ? ??
- ???
- ≥300 °C(lit.)
- ?? ?
- 398.09℃[at 101 325 Pa]
- ??
- 1.5149 (rough estimate)
- ???
- 0Pa at 25℃
- ???
- 1.5500 (estimate)
- ?? ??
- Keep in dark place,Sealed in dry,Room Temperature
- ?? ?? (pKa)
- -0.81±0.50(Predicted)
- ??? ??
- powder to crystal
- ??
- Orange to Amber to Dark red
- ???
- 21.5&C?? <0.1g/100mL
- BRN
- 514765
- ???
- ????. ?? ???, ?? ? ???? ???? ????.
- LogP
- -2.56 at 25℃
- CAS ??????
- 98-37-3(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | C | ||
|---|---|---|---|
| ?? ???? ?? | 34 | ||
| ????? | 26-36/37/39-45 | ||
| ????(UN No.) | UN 2585 8/PG 3 | ||
| WGK ?? | 1 | ||
| HS ?? | 2922.49.3700 | ||
| ?? ?? | 8 | ||
| ???? | III | ||
| ???? ?? | KE-01388 |
3-???-4-????????? ? C??? ??, ??, ??
??? ??
brown crystals?? ??
2-Aminophenol-4-sulfonic acid is obtained by boiling 4-chloro-3- nitrobenzenesulfonic acid with sodium hydroxide solution, followed by Béchamp reduction.?? ??
Rhombic brown crystals.??? ?? ??
2-Aminophenol-4-sulfonic acid may be sensitive to prolonged exposure to air. Insoluble in water.?? ???
2-Aminophenol-4-sulfonic acid may react with strong oxidizers and mineral acids or bases.????
Flash point data for 2-Aminophenol-4-sulfonic acid is not available, however 2-Aminophenol-4-sulfonic acid is probably combustible.3-???-4-????????? ? ?? ?? ? ???
???
?? ??
trisodium [mu-[2-[[1-hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-sulphophenyl)azo]-7-sulpho-2-naphthyl]amino]carbonyl]amino]-3-sulpho-2-naphthyl]azo]benzoato(7-)]]dicuprate(3-)
trisodium [2-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-5-hydroxy-6-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-1,7-disulphonato(5-)]cuprate(3-)
Direct Blend Rubine D-BLL
Reactive Violet 2
C.I. ?? ?? 059
3-???-4-?????-5-?????????
REACTIVE VIOLET 2
??????????N
trisodium [mu-[2-[[1-hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-sulphophenyl)azo]-7-sulpho-2-naphthyl]amino]carbonyl]amino]-3-sulpho-2-naphthyl]azo]benzoato(7-)]]dicuprate(3-)
??????37
DIRECT RED 243
Acid chrome blue K
trisodium [7-[[4-[[4-[[4-[[2,4-dihydroxy-5-[(2-hydroxy-5-sulphophenyl)azo]phenyl]azo]benzoyl]amino]-o-tolyl]azo]-o-tolyl]azo]naphthalene-1,3-disulphonato(5-)]cuprate(3-)
DIRECT BROWN 95
??????104
3-???-4-????????? ? ?? ??
???( 366)?? ??
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