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CAS RN: 66749-60-8 | Product Number: D2636
(+)-Diacetyl-D-tartaric Acid
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Purity: >98.0%(T)
Synonyms:
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 5G |
115,00 €
|
6 | ≥40 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | D2636 |
| Purity / Analysis Method | >98.0%(T) |
| Molecular Formula / Molecular Weight | C__8H__1__0O__8 = 234.16 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Hygroscopic |
| CAS RN | 66749-60-8 |
| Reaxys Registry Number | 3908967 |
| PubChem Substance ID | 87569057 |
| SDBS (AIST Spectral DB) | 41106 |
| MDL Number | MFCD02093460 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Optical purity(LC) | min. 98.0 ee% |
| Purity(Neutralization titration) | min. 98.0 % |
| Melting point | 117.0 to 121.0 °C |
| Specific rotation [a]20/D | +22.0 to +25.0 deg(C=5, Aceton) |
| Solubility in Acetone | almost transparency |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 118 °C |
| Specific Rotation | 22.5° (C=5,Acetone) |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
Transport Information:
| HS Number | 2918130000 |
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