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
8.00640
2-Hydroxybenzaldehyde
for synthesis
Sinonimo/i:
2-Hydroxybenzaldehyde, Salicylaldehyde
Scegli un formato
| A voi/SKU | Disponibilità | Prezzo |
|---|---|---|
5 mL | Per conoscere la disponibilità, visualizza il carrello | CHF 24.40 |
250 mL | Per conoscere la disponibilità, visualizza il carrello | CHF 41.90 |
1 L | Per conoscere la disponibilità, visualizza il carrello | CHF 137.00 |
25 L | Per conoscere la disponibilità, visualizza il carrello | CHF 1’200.00 |
Informazioni su questo articolo
vapor pressure
0.79 hPa ( 25 °C)
Quality Segment
assay
≥99% (GC)
form
liquid
potency
520 mg/kg LD50, oral (Rat), 3000 mg/kg LD50, skin (Rabbit)
pH
6-8 (20 °C in H2O)
mp
-7 °C
transition temp
flash point 78 °C
density
1.17 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
Oc1c(cccc1)C=O
InChI
1S/C7H6O2/c8-5-6-3-1-2-4-7(6)9/h1-5,9H
InChI key
SMQUZDBALVYZAC-UHFFFAOYSA-N
Analysis Note
Density (d 20 °C/ 4 °C): 1.165 - 1.167
Identity (IR): passes test
1 of 1
Questo articolo | |||
|---|---|---|---|
| assay ≥99% (GC) | assay ≥98.5% (GC) | assay ≥98% (HPLC) | assay ≥98.0% (HPLC) |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 200, 300 |
| density 1.17 g/cm3 at 20 °C | density 1.146 g/mL at 25 °C (lit.) | density 1.13 g/cm3 at 20 °C | density - |
| form liquid | form - | form powder | form powder |
| storage temp. 2-30°C | storage temp. - | storage temp. 2-30°C | storage temp. 2-30°C |
| mp -7 °C | mp 1-2 °C (lit.) | mp 116 °C | mp 152-156 °C |
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2
Classe di stoccaggio
10 - Combustible liquids
wgk
WGK 2
flash_point_f
170.6 °F - closed cup
flash_point_c
77 °C - closed cup
Certificati d'analisi (COA)
Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.
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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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