4-Hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalin-1-methanol
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- CAS-Nr.
- 6948-88-5
- Bezeichnung:
- 4-Hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalin-1-methanol
- Englisch Name:
- ALPHA-NAPHTHOLBENZEIN
- Synonyma:
- 4-hydroxy-B1;α-Naphthobenzein;1-NAPHTHOLBENZEIN;α-Naphtholbenzein;P-naphthol benzene;ALPHA-NAPHTHOLBENZEI;LABOTEST-BB LT00441167;-(4-hydroxynaphthyl)-B1;P-naphthol benzene indicator;-phenylnaphthalene-1-methanol
- CBNumber:
- CB6276669
- Summenformel:
- C27H20O3
- Molgewicht:
- 392.45
- MOL-Datei:
- 6948-88-5.mol
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4-Hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalin-1-methanol Eigenschaften
- Schmelzpunkt:
- 230-235 °C(lit.)
- Siedepunkt:
- 477.16°C (rough estimate)
- Dichte
- 1.1098 (rough estimate)
- Brechungsindex
- 1.5460 (estimate)
- storage temp.
- Amber Vial, Room Temperature
- Löslichkeit
- DMSO (Slightly), Methanol (Slightly)
- pka
- 9.14±0.40(Predicted)
- Aggregatzustand
- Powder
- Farbe
- Red-brown
- Säure-Base-Indikators(pH-Indikatoren)
- 8.5(YELLOW)-9.8(GREEN)
- CAS Datenbank
- 6948-88-5(CAS DataBase Reference)
4-Hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalin-1-methanol Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
RED-BROWN POWDER
Verwenden
α-Naphtholbenzein can be used as an indicator during non-aqueous titration.
läuterung methode
-{4-hydroxynaphth-1-yl})-benzyl alcohol] B2319 M 392.5, m 122-125o, ~ 9.3. Crystallise the alcohol from EtOH, aqueous EtOH or glacial acetic acid. pKEst [Beilstein 6 H 1150.B2319]
4-Hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalin-1-methanol Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
4-Hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalin-1-methanol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 125)Lieferanten
6948-88-5(4-Hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalin-1-methanol)Verwandte Suche:
- α-Naphtholbenzein
- LABOTEST-BB LT00441167
- BIS(4-HYDROXY-1-NAPHTHYL)PHENYLMETHANOL
- Bis-(4-hydroxy-1-naphtyl)phenylmethanol
- 1-NAPHTHOLBENZEIN
- 4,4'-[ALPHA-HYDROXYBENZYLIDENE]-DI-1-NAPHTHOL
- 4-hydroxy-alpha-(4-hydroxynaphthyl)-alpha-phenylnaphthalene-1-methanol
- 1-NAPHTHOLBENZEIN R. G., REAG. PH. EUR., INDICATOR FOR NON-AQUEOUS SYSTEMS
- alpha-hydroxy-alpha-(4-hydroxy-1-naphthalenyl)-alpha-phenyl-1-naphthalenemethanol
- 4,4'-[Phenyl(hydroxy)methylene]bis(1-naphthol)
- 4-Hydroxy-α-(4-hydroxy-1-naphthalenyl)-α-phenyl-1-naphthalenemethanol
- 4-Hydroxy-α-(4-hydroxy-1-naphtyl)-α-phenyl-1-naphthalenemethanol
- 4-Hydroxy-α-(4-hydroxynaphthalen-1-yl)-α-phenyl-1-naphthalenemethanol
- α-Naphthobenzein
- p-Naphtholbenzein 〔α-Naphtholbenzein〕
- Bis-(4-hydroxy-1-naphtyl)phenylMethanol 5GR
- 4,4'-(hydroxy(phenyl)Methylene)bis(naphthalen-1-ol)
- 4-Hydroxy-alpha-(4-hydroxy-1-naphthalenyl)-alpha-phenyl-1-naphthalenemethanol
- ALPHA-NAPHTHOLBENZEI
- Bis-(4-hydroxy-1-naphthyl)phenylmethanol, indicator
- P-naphthol benzene
- 1-Naphthalenemethanol, 4-hydroxy-α-(4-hydroxy-1-naphthalenyl)-α-phenyl-
- α-Naphtholbenzein
DISCONTINUED. Please see N369005.
- P-naphthol benzene indicator
- 4-hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalene-1-meth...
- -(4-hydroxynaphthyl)-B1
- 4-hydroxy-B1
- -phenylnaphthalene-1-methanol
- 4-hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalene-1-methanol
- 6948-88-5
- C27H20O3
