| Identification | More | [Name]
ALPHA-NAPHTHOLBENZEIN | [CAS]
6948-88-5 | [Synonyms]
1-NAPHTHOLBENZEIN
4,4'-[ALPHA-HYDROXYBENZYLIDENE]-DI-1-NAPHTHOL
ALPHA-NAPHTHOLBENZEIN
BIS(4-HYDROXY-1-NAPHTHYL)PHENYLMETHANOL
Bis-(4-hydroxy-1-naphtyl)phenylmethanol
LABOTEST-BB LT00441167
P-NAPHTHOLBENZEIN
α-Naphtholbenzein
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 | [EINECS(EC#)]
230-116-9 | [Molecular Formula]
C27H20O3 | [MDL Number]
MFCD00003979 | [Molecular Weight]
392.45 | [MOL File]
6948-88-5.mol |
| Chemical Properties | Back Directory | [Appearance]
RED-BROWN POWDER | [Melting point ]
230-235 °C(lit.) | [Boiling point ]
477.16°C (rough estimate) | [density ]
1.1098 (rough estimate) | [refractive index ]
1.5460 (estimate) | [storage temp. ]
Amber Vial, Room Temperature | [solubility ]
DMSO (Slightly), Methanol (Slightly) | [form ]
Powder | [pka]
9.14±0.40(Predicted) | [color ]
Red-brown | [PH Range]
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 DataBase Reference]
6948-88-5(CAS DataBase Reference) |
| Safety Data | Back 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 . | [WGK Germany ]
3
| [F ]
10-21 | [HS Code ]
29071590 |
| Hazard Information | Back Directory | [Chemical Properties]
RED-BROWN POWDER | [Uses]
α-Naphtholbenzein can be used as an indicator during non-aqueous titration. | [Purification Methods]
-{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] |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Spectrum Chemical Manufacturing Corp.
|
| Telephone: |
021-021-021-67601398-809-809-809 15221380277 |
| Website: |
www.spectrumchemical.com/oa_html/index.jsp?minisite=10020&respid=22372&language=us |
| Company Name: |
Grader reagent
|
| Telephone: |
18221735425 |
| Website: |
www.shxinping.net |
|