- ALPHA-NAPHTHOLBENZEIN
-
- $1.00 / 1KG
-
2020-01-13
- CAS:6948-88-5
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 100KG
|
| 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 | Product Categories: | | Mol File: | 6948-88-5.mol | |
| 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) |
| 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-NAPHTHOLBENZEIN Preparation Products And Raw materials |
|