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CAS RN: 6283-74-5 | Product Number: D1911
(+)-Diacetyl-L-tartaric Anhydride
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Purity: >97.0%(T)
Synonyms:
Product Documents:
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| 25G |
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| Product Number | D1911 |
Purity / Analysis Method 
|
>97.0%(T) |
| Molecular Formula / Molecular Weight | C__8H__8O__7 = 216.15 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Frozen (<0°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive,Heat Sensitive |
| CAS RN | 6283-74-5 |
| Reaxys Registry Number | 87315 |
| PubChem Substance ID | 87568371 |
| MDL Number | MFCD00037918 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(Methanolysis Method) | min. 97.0 % |
| Melting point | 131.0 to 135.0 °C |
| Specific rotation [a]20/D | +91.0 to +97.0 deg(C=0.5, CHCl3) |
Properties (reference)
| Melting Point | 134 °C |
| Specific Rotation | 95° (C=0.5,CHCl3) |
| Solubility (soluble in) | Methanol |
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. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. 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:
| H.S.code* | 2918.13-000 |
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