6-Amino-4-hydroxynaphthalin-2-sulfonsure
Bezeichnung:6-Amino-4-hydroxynaphthalin-2-sulfonsure
CAS-Nr90-51-7
Englisch Name:6-Amino-4-hydroxy-2-naphthalenesulfonic acid
CBNumberCB4443007
SummenformelC10H9NO4S
Molgewicht239.25
MOL-Datei90-51-7.mol
Synonyma
6-Amino-4-hydroxynaphthalin-2-sulfonsure
6-Amino-4-hydroxynaphthalin-2-sulfonsure physikalisch-chemischer Eigenschaften
Siedepunkt | 458℃[at 101 325 Pa] |
Dichte | 1.4338 (rough estimate) |
Dampfdruck | 0Pa at 25℃ |
Brechungsindex | 1.6500 (estimate) |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
pka | -0.20±0.40(Predicted) |
Aggregatzustand | powder to crystal |
Farbe | White to Gray to Brown |
Wasserlöslichkeit | 4.5g/L(hot water) |
InChI | InChI=1S/C10H9NO4S/c11-7-2-1-6-3-8(16(13,14)15)5-10(12)9(6)4-7/h1-5,12H,11H2,(H,13,14,15) |
InChIKey | HBZVNWNSRNTWPS-UHFFFAOYSA-N |
SMILES | C1=C2C(C=C(N)C=C2)=C(O)C=C1S(O)(=O)=O |
LogP | -1.39 |
CAS Datenbank | 90-51-7(CAS DataBase Reference) |
EPA chemische Informationen | 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy- (90-51-7) |
Kennzeichnung gefährlicher | C |
R-Sätze: | 34 |
S-Sätze: | 26-27-28-36/37/39-45 |
RIDADR | UN 2585 8/PG 3 |
WGK Germany | 1 |
RTECS-Nr. | QK1295250 |
HS Code | 2922.21.5000 |
Toxizität | LD50 intraperitoneal in mouse: > 500mg/kg |