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
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A89405
9-Anthracen-Carboxylsäure
99%
Synonym(e):
9-Anthroic acid
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
5 g | Warenkorb auf Verfügbarkeit prüfen | € 87,70 |
25 g | Warenkorb auf Verfügbarkeit prüfen | € 232,00 |
Über diesen Artikel
Quality Segment
assay
99%
form
powder
mp
213-217 °C (lit.)
λmax
254 nm at 0.1% in ethanol
functional group
carboxylic acid
SMILES string
OC(=O)c1c2ccccc2cc3ccccc13
InChI
1S/C15H10O2/c16-15(17)14-12-7-3-1-5-10(12)9-11-6-2-4-8-13(11)14/h1-9H,(H,16,17)
InChI key
XGWFJBFNAQHLEF-UHFFFAOYSA-N
Application
- 9-Cyanoanthracene by reacting with cyanohydrins in the presence of a palladium catalyst.
- 6-Chloro-8-(9-anthracenyl)-9H-purine by Ag/SiO2 catalyzed reaction one-pot reaction with 6-chloro-4,5-pyrimidinediamine.
It can also be used as a cross-linking agent to functionalize organic second-order nonlinear optical materials to enhance poling efficiency and temporal stability.
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description 99% | description 97% | description 97% | description 98% |
| assay 99% | assay 97% | assay 97% | assay 98% |
| Quality Level 100 | Quality Level - | Quality Level 100 | Quality Level 100 |
| mp 213-217 °C (lit.) | mp 103-105 °C (lit.) | mp - | mp - |
| form powder | form solid | form - | form - |
| functional group carboxylic acid | functional group aldehyde | functional group hydroxyl | functional group - |
| λmax 254 nm at 0.1% in ethanol | λmax - | λmax - | λmax 251 nm |
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Lagerklasse
11 - Combustible Solids
Was ist los?
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
Eyeshields, Gloves, type N95 (US)
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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?
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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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