4-Hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalin-1-methanol
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;α-Naphtholbenzein;P-naphthol benzene;ALPHA-NAPHTHOLBENZEI;LABOTEST-BB LT00441167;-(4-hydroxynaphthyl)-B1;1-Octacosanol(Polycosanol);P-naphthol benzene indicator;-phenylnaphthalene-1-methanol
CBNumber:
CB6276669
Summenformel:
C27H20O3
Molgewicht:
392.45
MOL-Datei:
6948-88-5.mol
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
L?slichkeit
DMSO (Slightly), Methanol (Slightly)
pka
9.14±0.40(Predicted)
Aggregatzustand
Powder
Farbe
Red-brown
S?ure-Base-Indikators(pH-Indikatoren)
8.5(YELLOW)-9.8(GREEN)
InChI
InChI=1S/C27H20O3/c28-25-16-14-23(19-10-4-6-12-21(19)25)27(30,18-8-2-1-3-9-18)24-15-17-26(29)22-13-7-5-11-20(22)24/h1-17,28-30H
InChIKey
OUYLDJXFDLBCTQ-UHFFFAOYSA-N
SMILES
C(O)(C1C=CC=CC=1)(C1C=CC(O)=C2C=CC=CC=12)C1C=CC(O)=C2C=CC=CC=12
CAS Datenbank
6948-88-5(CAS DataBase Reference)
4-Hydroxy-α-(4-hydroxynaphthyl)-α-phenylnaphthalin-1-methanol Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze 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.
l?uterung 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 H?ndler.
Global( 147)Lieferanten
Belgium 1
China 111
Europe 2
Germany 3
India 5
Japan 1
Switzerland 1
United Kingdom 6
United States 17
Global 147
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
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
4,4'-(alpha-Hydroxybenzylidene)di-1-naphthol
1-Octacosanol(Polycosanol)
6948-88-5
C27H20O3