A1290812
(±)-1,1′-Bi(2-naphthol) , 99% , 602-09-5
Synonym(s):
BINOL;(±)-1,1′-Binaphthalene-2,2′-diol;(±)-2,2′-Dihydroxy-1,1′-dinaphthyl;2,2′-Dihydroxybinaphthalene;2,2′-Dihydroxydinaphthyl
CAS NO.：602-09-5
Empirical Formula: C20H14O2
Molecular Weight: 286.32
MDL number: MFCD00004068
EINECS: 210-014-0
| Pack Size | Price | Stock | Quantity |
| 5G | RMB26.40 | In Stock |
|
| 25G | RMB60.80 | In Stock |
|
| 100G | RMB150.40 | In Stock |
|
| 500g | RMB606.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 215-218 °C |
| Boiling point: | 388.69°C (rough estimate) |
| Density | 1g/cm |
| refractive index | 1.7580 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | dioxane: 50 mg/mL, clear |
| solubility | Soluble in dioxane (50 mg/mL). |
| pka | 8.29±0.50(Predicted) |
| form | Powder |
| color | White to beige |
| Water Solubility | insoluble |
| Merck | 14,1226 |
| BRN | 997518 |
| InChIKey | PPTXVXKCQZKFBN-UHFFFAOYSA-N |
| CAS DataBase Reference | 602-09-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,1'-Bi-2-naphthol(602-09-5) |
| EPA Substance Registry System | [1,1'-Binaphthalene]-2,2'-diol (602-09-5) |
Description and Uses
(+/-)-1,1'-Bi(2-naphthol) acts as chiral separation agents. It is widely used in chiral liquid crystal,medicines,spices etc,.
Safety
| Symbol(GHS) |  GHS06 |
| Signal word | Danger |
| Hazard statements | H301-H315-H319 |
| Precautionary statements | P301+P310+P330-P302+P352-P305+P351+P338 |
| Hazard Codes | T,Xi |
| Risk Statements | 25-36-36/37/38 |
| Safety Statements | 26-45-37/39-36 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | DU3106100 |
| F | 10 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29072900 |
| Toxicity | LDLo orl-mus: 42 mg/kg AECTCV 14,111,85 |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
