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p-Naphtholbenzein

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p-Naphtholbenzein Basic information

Product Name:
p-Naphtholbenzein
CAS:
145-50-6
MF:
C27H18O2
MW:
374.43
EINECS:
205-656-3
Mol File:
145-50-6.mol
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p-Naphtholbenzein Chemical Properties

Melting point:
230-235 °C(lit.)
Boiling point:
463.44°C (rough estimate)
Density 
1.0946 (rough estimate)
vapor density 
12.9 (vs air)
refractive index 
1.4875 (estimate)
storage temp. 
Store at +5°C to +30°C.
solubility 
Solubility Insoluble in water; soluble in ethanol, methanol
pka
8.95(at 25℃)
form 
Liquid
color 
Pale Red-Brown
Odor
Odorless
PH Range
Green (0.0) to yellow (0.8);Yellow (8.2) to green-blue (11.0)
Water Solubility 
insoluble
λmax
210nm
BRN 
3471575
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey
VDDWRTZCUJCDJM-SOYKGTTHSA-N
CAS DataBase Reference
145-50-6(CAS DataBase Reference)
EPA Substance Registry System
1(4H)-Naphthalenone, 4-[(4-hydroxy-1-naphthalenyl)phenylmethylene]- (145-50-6)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
10-21
TSCA 
Yes
HS Code 
29145000

MSDS

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p-Naphtholbenzein Usage And Synthesis

Chemical Properties

deep red to rust-coloured crystals

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p-NaphtholbenzeinSupplierMore

Alfa Aesar Gold
Tel:
400-610-6006; 021-67582000
Email:
saleschina@alfa-asia.com
Shanghai Uteam Biotechnology Co., Ltd. Gold
Tel:
021-65211385-102
Email:
3338195766@QQ.com;
J & K SCIENTIFIC LTD.
Tel:
010-82848833- ;010-82848833-
Email:
jkinfo@jkchemical.com;market6@jkchemical.com
TCI (Shanghai) Development Co., Ltd.
Tel:
021-67121386 / 800-988-0390
Email:
Sales-CN@TCIchemicals.com
Energy Chemical
Tel:
021-58432009
Email:
sales8178@energy-chemical.com
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