S681678
(S)-(?)-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid , 98% , 53174-06-4
| Pack Size | Price | Stock | Quantity |
| 1g | RMB854.56 | In Stock |
|
| 5g | RMB2848.62 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 160 °C (dec.) (lit.) |
| Boiling point: | 450.3±45.0 °C(Predicted) |
| Density | 1.219±0.06 g/cm3(Predicted) |
| storage temp. | Store at -20°C |
| solubility | Acetonitrile (Slightly), Chloroform (Slightly, Sonicated), Methanol (Slightly) |
| pka | 3.35±0.20(Predicted) |
| form | Solid |
| color | White to Pale Beige |
| optical activity | [α]26/D 65°, c = 1.2 in ethanol |
Description and Uses
(S)-Trolox was used in studying antioxidant activities of viamin E analogs in water and a Kamlet-?Taft β-?value for water. It is also a reagent involved in synthesis of vitamin E.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39 |
| WGK Germany | 3 |
