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
8.18718
Vanillin
for synthesis
Synonim(y):
Vanillin, 4-Hydroxy-3-methoxybenzaldehyde
Wybierz wielkość
| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 100 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 231,00 zł | |
| 500 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 691,00 zł | |
| 25 kg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 12 740,00 zł |
Informacje o tej pozycji
231,00 zł
vapor pressure
0.0029 hPa ( 25 °C)
Quality Segment
assay
≥99.0% (GC)
form
powder
autoignition temp.
>400 °C
potency
≥4200 mg/kg LD50, oral (Rat), >5010 mg/kg LD50, skin (Rabbit)
reaction suitability
reagent type: reductant
pH
4.3 (20 °C, 10 g/L in H2O)
mp
80-83.5 °C
transition temp
flash point 160 °C
solubility
9 g/L
density
1.06 g/cm3 at 20 °C
bulk density
600 kg/m3
storage temp.
2-30°C
SMILES string
O(C)c1c(ccc(c1)C=O)O
InChI
1S/C8H8O3/c1-11-8-4-6(5-9)2-3-7(8)10/h2-5,10H,1H3
InChI key
MWOOGOJBHIARFG-UHFFFAOYSA-N
Application
- Vanillin formation from ferulic acid in Vanilla planifolia is catalysed by a single enzyme: This study identifies that a single hydratase/lyase is responsible for converting ferulic acid to vanillin in Vanilla planifolia, providing insights into the natural vanilla flavor production process (NJ Gallage et al., 2014).
- Overview of the role of vanillin in neurodegenerative diseases and neuropathophysiological conditions: This review covers the role of vanillin in various neurodegenerative conditions, focusing on its pharmacological properties and applications in this field (C Iannuzzi et al., 2023).
Analysis Note
Melting range (lower value): ≥ 81 °C
Melting range (upper value): ≤ 83 °C
Identity (IR): passes test
1 of 1
Ta pozycja | |||
|---|---|---|---|
| assay ≥99.0% (GC) | assay - | assay ≥98.0% (HPLC) | assay - |
| solubility 9 g/L | solubility 9 g/L | solubility - | solubility - |
| Quality Level 200 | Quality Level 500 | Quality Level - | Quality Level 300 |
| reaction suitability reagent type: reductant | reaction suitability - | reaction suitability - | reaction suitability - |
| storage temp. 2-30°C | storage temp. 15-25°C | storage temp. - | storage temp. 2-30°C |
| mp 80-83.5 °C | mp 80-83.5 °C | mp 81-83 °C (lit.) | mp 81-83 °C (lit.) |
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Klasa składowania
11 - Combustible Solids
wgk
WGK 1
flash_point_f
319.6 - 321.4 °F - closed cup
flash_point_c
159.8 - 160.8 °C - closed cup
Certyfikaty analizy (CoA)
Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.
Masz już ten produkt?
Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 8187189025 | 04022536663623 |
| 8187180100 | 04022536443706 |
| 8187180500 | 04022536876153 |
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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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