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O,O’-DI-p-TOLUOYL-L-TARTARIC ACID ANHYDROUS Extra Pure Di-O-4-toluoyl-L-tartaric acid; Di-p-toluyl-L-tartaric acid
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Warranty 1 year
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Specification
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General
Description
| Article No. | PR00124 | Grade | Extra Pure |
| Purity | 97% | CAS No. | 32634-66-5 |
| Molecular Formula | C20H18O8 | Molecular Weight | 386.35 |
| H.S. Code | 2918.1390 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White | ||||
| Melting point/ Freezing point [°C] | 169 – 171 | Density [g/cm3] | 1.138 | ||||
| Partition coefficient Log Pow octanol / water at 20°C | log Pow: 4.98 | ||||||
Specifications
| Appearance | White to off-white powder or crystalline powder | Assay (titration) | 97.0 – 103.5% |
| Purity (by HPLC) | Min. 97.0% | Identity (IR) | Passes test |
| Optical rotation | -139°+/-3° (C= 1% Ethanol, at 20°C) |
Revision Date:Â 01-Apr-2021
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