If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
Przejdź do
T400
DL-Tartaric acid
ReagentPlus®, 99%
Synonim(y):
DL-2,3-Dihydroxybutanedioic acid
Wybierz wielkość
| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
25 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 139,00 zł |
100 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 236,00 zł |
500 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 760,00 zł |
Informacje o tej pozycji
139,00 zł
Quality Segment
product line
ReagentPlus®
assay
99%
mp
210-212 °C (lit.)
functional group
hydroxyl
SMILES string
O[C@@H]([C@H](O)C(O)=O)C(O)=O
InChI
1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m0/s1
InChI key
FEWJPZIEWOKRBE-LWMBPPNESA-N
Application
- In the Debus–Radziszewski reaction as a weak acid for the synthesis of imidazolium ionic liquid.
- As an additive in electrochemical deposition technique for the synthesis of bismuth thin films to be used as X-ray absorbers.
- As a complexing agent for the synthesis of nano-crystalline indium tin oxide (ITO) powder.
- As a dopant for the synthesis of polyaniline nanofibers and nanotubes by oxidation polymerization.
Legal Information
1 of 1
Ta pozycja | ||
|---|---|---|
| description ReagentPlus®, 99% | description ≥99% | description ≥98% (TLC) |
| assay 99% | assay ≥99% | assay ≥98% (TLC) |
| Quality Level 200 | Quality Level 300 | Quality Level 200 |
| mp 210-212 °C (lit.) | mp 210-212 °C (lit.) | mp 138 °C |
| functional group hydroxyl | functional group - | functional group - |
| product line ReagentPlus® | product line - | product line - |
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Słowo ostrzegawcze
Danger
Kody zagrożeń
Ostrzeżenia
Hazard Classifications
Eye Dam. 1
Klasa składowania
11 - Combustible Solids
Co się dzieje?
WGK 3
Temperatura zapłonu (°F)
410.0 °F - closed cup
Temperatura zapłonu (°C)
210 °C - closed cup
PPE (środki ochrony indywidualnej)
dust mask type N95 (US), Eyeshields, Gloves
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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What is the naturally occurring form of tartaric acid?
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The natural form of tartaric acid is L-(+)-tartaric acid.
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How is Product T400, DL-Tartaric acid, used?
1 answer-
Tartaric acid is used in the organic synthesis of chiral molecules.
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As the racemic form, how can Product T400, DL-Tartaric acid, also be listed?
1 answer-
Product T400, racemic tartaric acid, can also be listed as DL-(S,S/R,R)-(±)-tartaric acid.
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