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145-50-6

145-50-6 Structure

145-50-6 Structure
IdentificationMore
[Name]

p-Naphtholbenzein
[CAS]

145-50-6
[Synonyms]

1-NAPHTHOLBENZEIN
4-[(4-HYDROXY-1-NAPHTHALENYL)PHENYLMETHYLENE]-1(4H)-NAPHTHALENONE
ALPHA,ALPHA-BIS(4-HYDROXY-1-NAPHTHYL)BENZYL ALCOHOL
ALPHA-NAPHTHOLBENZEIN
A-NAPHTHOLBENZEIN
LABOTEST-BB LT00452038
P-NAPHTHOLBENZEIN
P-NAPHTHOLBENZEIN (ALPHA)
P-NAPHTHOLBENZEIN INDICATOR
P-NAPHTHOLBENZEIN TS
P-NAPTHOLBENZEIN
4-[(4-hydroxy-1-naphthalenyl)phenylmethylene]-1(4h)-naphthalenon
4,4’-(α-Hydroxybenzylidene)di-1-naphthol
4-(alpha-(4-hydroxy-1-naphthyl)benzylidene)naphthalen-1(4H)-one
ALPHA-NAPHTHOLBENZEIN, INDICATOR GRADE
P-NAPHTHOLBENZEIN(ALPHA-)(0.2% IN ACETIC ACID)[FOR NON-AQUEOUS TITRATION]
P-NAPHTHOLBENZEIN(ALPHA-)(10% IN CA. 95% ETHANOL) [FOR PH DETERMINATION]
1-Naphtholbenzein(PhIndicator)-(P-Naphtholbenzein)
1-Naphtholbenzein(PhIndicator)
1-NAPHTHOL BENZEIN ( ALPHA-NAPHTHOL BENZEIN) pH INDICATOR
[EINECS(EC#)]

230-116-9
[Molecular Formula]

C27H18O2
[MDL Number]

MFCD00078492
[Molecular Weight]

374.43
[MOL File]

145-50-6.mol
Chemical PropertiesBack Directory
[Appearance]

deep red to rust-coloured crystals
[mp ]

230-235 °C(lit.)
[Stability:]

Stable. Combustible. Incompatible with strong oxidizing agents.
[Water Solubility ]

insoluble
[BRN ]

3471575
[CAS DataBase Reference]

145-50-6(CAS DataBase Reference)
[EPA Substance Registry System]

145-50-6(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

3
[F ]

10-21
[HS Code ]

29145000
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

p-Naphtholbenzein(145-50-6).msds
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

alpha-Naphtholbenzein, pure, 90%(145-50-6)
[Alfa Aesar]

alpha-Naphtholbenzein(145-50-6)
[Sigma Aldrich]

145-50-6(sigmaaldrich)
[TCI AMERICA]

p-Naphtholbenzein(145-50-6)
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