β-Cyclodextrin
Chemical Name: β-Cyclodextrin
CAS No.:7585-39-9
Appearance: white powder
Molecular Formula: C42H70O35
Molecular weight:1134.99
Sample: Available
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Products Description of β-CyclodextrinCAS#7585-39-9
β-Cyclodextrin industrial product purity ≥ 99%, white crystalline powder, odorless. It decomposes at around 300℃, no specific boiling point. Vapor pressure <0.1 hPa (25℃), relative density 1.60 (20℃). Solubility in water: slightly soluble, insoluble in most organic solvents. Stable, incompatible with strong acids.
Parameters
| Melting point | 290-300 °C (dec.) (lit.) |
| Boiling point | 844.96°C (rough estimate) |
| alpha | [α]D25 +159～+165° (c=1, H2O) (After Drying) |
| density | 1.2296 (rough estimate) |
| refractive index | 1.7500 (estimate) |
| FEMA | 4028 | BETA-CYCLODEXTRIN |
| storage temp. | room temp |
| solubility | 1 M NaOH: 50 mg/mL |
| form | powder |
| pka | 11.73±0.70(Predicted) |
| color | white |
| PH | 5.0-8.0 (1% in solution, Ph Eur) |
| Odor | at 100.00 %. odorless |
| Odor Type | odorless |
| biological source | plant |
| Optical Rotation | [α]20/D +162±3°, c = 1.5% in H2O |
| Water Solubility | Soluble in water and ammonium hydroxide. |
| Merck | 14,2718 |
| BRN | 78623 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| Cosmetics Ingredients Functions | CHELATING ABSORBENT |
| LogP | -9.06 |
| EPA Substance Registry System | .beta.-Cyclodextrin (7585-39-9) |
| Absorption | ≤0.05 at 350-750nm in solution at 1% ≤0.1 at 230-350nm in solution at 1% |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-20 |
| Safety Statements | 26-36-24/25 |
| WGK Germany | 2 |
| RTECS | GU2293000 |
| TSCA | Yes |
| HS Code | 29400000 |
Product Application of β-CyclodextrinCAS#7585-39-9
Use to solubilize non-polar compounds such as fatty acids, lipids and cholesterol. Reported useful for the selective precipitation of enantiomeric, positional or structural isomersβ-Cyclodextrin is used with dansyl chloride to form water-soluble complexes for fluorescent labeling of proteins. It is an active ingredient of household odor eliminator. It is also used in personal care products like toothpastes, skin creams and dusting powders.
Factory and Equipment Show
Fast delivery time
Inventory 2-3 working days New production 7-10 working days
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