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ALPHA-NAPHTHOLBENZEIN
ALPHA-NAPHTHOLBENZEIN Basic information
- Product Name:
- ALPHA-NAPHTHOLBENZEIN
- Synonyms:
-
- α-Naphtholbenzein
- LABOTEST-BB LT00441167
- BIS(4-HYDROXY-1-NAPHTHYL)PHENYLMETHANOL
- Bis-(4-hydroxy-1-naphtyl)phenylmethanol
- 1-NAPHTHOLBENZEIN
- 4,4'-[ALPHA-HYDROXYBENZYLIDENE]-DI-1-NAPHTHOL
- 4-hydroxy-alpha-(4-hydroxynaphthyl)-alpha-phenylnaphthalene-1-methanol
- 1-NAPHTHOLBENZEIN R. G., REAG. PH. EUR., INDICATOR FOR NON-AQUEOUS SYSTEMS
- CAS:
- 6948-88-5
- MF:
- C27H20O3
- MW:
- 392.45
- EINECS:
- 230-116-9
- Mol File:
- 6948-88-5.mol
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ALPHA-NAPHTHOLBENZEIN Chemical Properties
- 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)
- pka
- 9.14±0.40(Predicted)
- form
- Powder
- color
- Red-brown
- PH Range
- 8.5(YELLOW)-9.8(GREEN)
- CAS DataBase Reference
- 6948-88-5(CAS DataBase Reference)
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Safety Information
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-24/25
- WGK Germany
- 3
- F
- 10-21
- HS Code
- 29071590
MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
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ALPHA-NAPHTHOLBENZEIN Usage And Synthesis
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]
ALPHA-NAPHTHOLBENZEINSupplier
Chengdu Ai Keda Chemical Technology Co., Ltd. Gold
- Tel
- 4008-755-333 18080918076
- 800078821@qq.com
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 4006608290; 18621169109
- market03@meryer.com
Nanjing Habo Medical Technology Co., Ltd.
- Tel
- 025-85760892 13376090521
- sales@habotech.com
Syntechem Co.,Ltd
- Tel
- info@syntechem.com
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ALPHA-NAPHTHOLBENZEIN(6948-88-5)Related Product Information
- alpha-Naphtholphthalein
- Bis(2-ethylhexyl) phosphate
- 4,4'-BIS(TRIFLUOROMETHYL)-2,2'-DINITRODIPHENYL DISULFIDE
- bis(4-nitrophenyl) (oxybis(ethane-2,1-diyl)) bis(carbonate)
- 1-Naphthalenemethanol
- Triphenylmethane
- 1-(P-HYDROXYPHENYL) ETHANOL
- ALPHA-NAPHTHOLBENZEIN
- 4-BENZYLPHENOL
- (S)-(-)-ALPHA-METHYL-1-NAPHTHALENEMETHANOL
- Benzhydrol
- 1,1-DIPHENYLETHANOL
- 4-Isopropylphenol
- (R)-(+)-1-Phenylethanol
- Triphenylmethanol
- (R)-(+)-ALPHA-METHYL-1-NAPHTHALENEMETHANOL
- 2-PHENYL-2-PROPANOL
- 1-ISOPROPYLNAPHTHALENE