A3496012
(+)-Dibenzoyl-<small>D</small>-tartaric Acid , >98.0%(HPLC) , 17026-42-5
Synonym(s):
(+)-O,O′-Dibenzoyl-D -tartaric acid;(2S,3S)-(+)-Di-O-benzoyltartaric acid;D -Tartaric acid 2,3-dibenzoate;Di-O-benzoyl-D-tartaric acid
CAS NO.：17026-42-5
Empirical Formula: C18H14O8
Molecular Weight: 358.3
MDL number: MFCD00063222
EINECS: 241-097-1
| Pack Size | Price | Stock | Quantity |
| 25G | RMB27.20 | In Stock |
|
| 100G | RMB64.00 | In Stock |
|
| 250G | RMB119.20 | In Stock |
|
| 500G | RMB213.60 | In Stock |
|
| 1kg | RMB417.60 | In Stock |
|
| 5kg | RMB1569.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 154-156 °C(lit.) |
| alpha | 120 º (c=5, MeOH) |
| Boiling point: | 450.75°C (rough estimate) |
| Density | 1.3806 (rough estimate) |
| refractive index | 1.5500 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | Acetonitrile (Slightly), Ethanol (Slightly), Methanol (Slightly) |
| pka | 1.85±0.25(Predicted) |
| form | Powder |
| color | White to yellow |
| optical activity | [α]28/D +116°, c = 9 in ethanol |
| Water Solubility | insoluble |
| Sensitive | Hygroscopic |
| BRN | 2227343 |
| InChIKey | YONLFQNRGZXBBF-KBPBESRZSA-N |
Description and Uses
For chiral resolution(+)-Dibenzoyl-D-tartaric acid is used as a reagent in the preparation of chiral salts. It also serves as a reagent for chiral resolution of amino compounds.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P280i-P305+P351+P338-P337+P313-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| Hazard Codes | Xi |
| Risk Statements | 36 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29181990 |
