Estimated delivery in United States, on Thursday 2 Jan 2025
Product Information
Name:
α-Naphtholbenzein
Synonyms:
- (4E)-4-[(4-hydroxynaphthalen-1-yl)(phenyl)methylidene]naphthalen-1-one
- (4E)-4-[(4-hydroxynaphthalen-1-yl)(phenyl)methylidene]naphthalen-1(4H)-one
- (4Z)-4-[(4-hydroxynaphthalen-1-yl)(phenyl)methylidene]naphthalen-1(4H)-one
- 1(4H)-Naphthalenone, 4-((4-hydroxy-1-naphthalenyl)phenylmethylene)-
- 1(4H)-Naphthalenone, 4-(alpha-(4-hydroxy-1-naphthyl)benzylidene)- (8CI)
- 1(4H)-Naphthalenone, 4-[α-(4-hydroxy-1-naphthyl)benzylidene]-
- 4,4'-[Hydroxy(Phenyl)Methanediyl]Dinaphthalen-1-Ol
- 4-(alpha-(4-Hydroxy-1-naphthyl)benzylidene)naphthalen-1(4H)-one
- 4-[(4-Hydroxy-1-naphthalenyl)phenylmethylene]-1(4H)-naphthalenone
- 4-[(4-hydroxynaphthalen-1-yl)(phenyl)methylidene]naphthalen-1(4H)-one
- See more synonyms
- Nsc 9862
- alpha-Naphtholbenzein
- p-Naphtholbenzein
Description:
α-Naphtholbenzein is used as a pH indicator. (pH 0.0-0.8/ pH 8.2-10.0). This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Alfa Aesar By Thermo Fisher Scientific
Long term storage:
Notes:
Chemical properties
Molecular weight:
374.44
Formula:
C27H18O2
Color/Form:
Powder, Red to brown
InChI:
InChI=1S/C27H18O2/c28-25-16-14-23(19-10-4-6-12-21(19)25)27(18-8-2-1-3-9-18)24-15-17-26(29)22-13-7-5-11-20(22)24/h1-17,28H/b27-24+
InChI key:
VDDWRTZCUJCDJM-SOYKGTTHSA-N
SMILES:
O=C1C=C/C(=C(/c2ccccc2)c2ccc(O)c3ccccc23)c2ccccc21
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:
Technical inquiry about: 02-A16125 α-Naphtholbenzein
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