Trinatrium-3-hydroxy-4-[(2-hydroxy-4-sulfonato-1-naphthyl)azo]naphthalin-2,7-disulfonat
Bezeichnung:Trinatrium-3-hydroxy-4-[(2-hydroxy-4-sulfonato-1-naphthyl)azo]naphthalin-2,7-disulfonat
CAS-Nr63451-35-4
Englisch Name:HYDROXYNAPHTHOL BLUE
CBNumberCB2399001
SummenformelC20H15N2NaO11S3
Molgewicht578.51
MOL-Datei63451-35-4.mol
Synonyma
Trinatrium-3-hydroxy-4-[(2-hydroxy-4-sulfonato-1-naphthyl)azo]naphthalin-2,7-disulfonat
Trinatrium-3-hydroxy-4-[(2-hydroxy-4-sulfonato-1-naphthyl)azo]naphthalin-2,7-disulfonat physikalisch-chemischer Eigenschaften
storage temp. | Store at +15°C to +30°C. |
Löslichkeit | 340g/l |
Aggregatzustand | Solid |
Farbe | Dark Gray |
PH | 2-3 (10g/l, H2O, 20℃) |
Stabilität | Stable. Incompatible with strong oxidizing agents. |
CAS Datenbank | 63451-35-4(CAS DataBase Reference) |
EPA chemische Informationen | 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-, trisodium salt (63451-35-4) |
Kennzeichnung gefährlicher | Xi |
R-Sätze: | 36/37/38 |
S-Sätze: | 26-36 |
WGK Germany | WGK 3 highly water endangering |
HS Code | 2927 00 00 |