Naphthalin-1,4,5,8-tetracarbonsure
Bezeichnung:Naphthalin-1,4,5,8-tetracarbonsure
CAS-Nr128-97-2
Englisch Name:1,4,5,8-Naphthalenetetracarboxylic acid
CBNumberCB0103202
SummenformelC14H8O8
Molgewicht304.21
MOL-Datei128-97-2.mol
Synonyma
Naphthalin-1,4,5,8-tetracarbonsure
Naphthalin-1,4,5,8-tetracarbonsure physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 180 °C |
| Siedepunkt | 405.05°C (rough estimate) |
| Dichte | 1.5387 (rough estimate) |
| Brechungsindex | 1.5500 (estimate) |
| Wasserlöslichkeit | Soluble in water |
| Aggregatzustand | powder to crystal |
| pka | 1.03±0.10(Predicted) |
| Farbe | White to Light yellow to Light orange |
| CAS Datenbank | 128-97-2(CAS DataBase Reference) |
| NIST chemische Informationen | 1,4,5,8-Naphthalenetetracarboxylic acid(128-97-2) |
| EPA chemische Informationen | 1,4,5,8-Naphthalenetetracarboxylic acid (128-97-2) |
| Kennzeichnung gefährlicher | Xi |
| R-Sätze: | 36 |
| S-Sätze: | 26-36 |
| WGK Germany | 2 |
| RTECS-Nr. | QK3690000 |
| HS Code | 29173990 |
| Toxizität | mouse,LD50,oral,3800mg/kg (3800mg/kg),"Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 90, 1982. |
