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CAS RN: 70728-23-3 | Product Number: D2645
(-)-Diacetyl-D-tartaric Anhydride
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Purity: >98.0%(T)
Synonyms:
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 5G |
$106.00
|
1 | 1 | 14 |
|
| 25G |
$273.00
|
1 | 1 | 20 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
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*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | D2645 |
| Purity / Analysis Method | >98.0%(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 | 70728-23-3 |
| Reaxys Registry Number | 4190439 |
| PubChem Substance ID | 87569066 |
| SDBS (AIST Spectral DB) | 41107 |
| MDL Number | MFCD02093461 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(Methanolysis Method) | min. 98.0 % |
| Melting point | 133.0 to 136.0 °C |
| Specific rotation [a]20/D | -93.0 to -98.0 deg(C=0.5, CHCl3) |
Properties (reference)
| Melting Point | 134 °C |
| Specific Rotation | -96° (C=0.5,CHCl3) |
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. 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. P302 + P352 : IF ON SKIN: Wash with plenty of soap and water. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P362 : Take off contaminated clothing and wash before reuse. |
Related Laws:
Transport Information:
| HS Number | 2918.13.5000 |
PubMed Literature
Articles/Brochures
TCIMAIL
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Safety Data Sheet (SDS)
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Specifications
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