Naphthalin
Bezeichnung:Naphthalin
CAS-Nr91-20-3
Englisch Name:Naphthalene
CBNumberCB2472212
SummenformelC10H8
Molgewicht128.17
MOL-Datei91-20-3.mol
Synonyma
Naphthalin
Naphthen
Steinkohlenteerkampfer
Naphthalin physikalisch-chemischer Eigenschaften
Schmelzpunkt | 80-82 °C (lit.) |
Siedepunkt | 218 °C (lit.) |
Dichte | 0.99 |
Dampfdichte | 4.4 (vs air) |
Dampfdruck | 0.03 mm Hg ( 25 °C) |
Brechungsindex | 1.5821 |
Flammpunkt | 174 °F |
storage temp. | Store below +30°C. |
Löslichkeit | methanol: soluble50mg/mL, clear, colorless |
Aggregatzustand | Faint beige to brown to salmon red powder |
Farbe | White to almost white |
Wichte | 1.145 |
Geruch (Odor) | at 10.00 % in benzyl benzoate. pungent dry tarry |
Geruchsart | pungent |
Explosionsgrenze | 0.9-5.9%(V) |
Wasserlöslichkeit | 30 mg/L (25 ºC) |
Merck | 14,6370 |
BRN | 1421310 |
Kennzeichnung gefährlicher | Xn,N,F,T |
R-Sätze: | 22-40-50/53-67-65-38-11-39/23/24/25-23/24/25-52/53-20 |
S-Sätze: | 36/37-46-60-61-62-45-16-7-33-25-9 |
RIDADR | UN 1334 4.1/PG 3 |
WGK Germany | 3 |
RTECS-Nr. | QJ0525000 |
Selbstentzündungstemperatur | 978 °F |
TSCA | Yes |
HazardClass | 4.1 |
PackingGroup | III |
HS Code | 29029010 |
Giftige Stoffe Daten | 91-20-3(Hazardous Substances Data) |
Toxizität | Acute oral LD50 for guinea pigs 1,200 mg/kg, mice 533 mg/kg, rats 1,250 mg/kg (quoted, RTECS, 1985). |
IDLA | 250 ppm |
Naphthalin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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