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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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