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
V1104
Vanilline
99%, powder or crystals, ReagentPlus®
Synonyme(s) :
4-hydroxy-3-méthoxybenzaldéhyde, Aldéhyde vanillique
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| Taille/Référence | Disponibilité | Prix |
|---|
A propos de cet article
Nom du produit
Vanilline, ReagentPlus®, 99%
vapor density
5.3 (vs air)
Quality Segment
vapor pressure
>0.01 mmHg ( 25 °C)
product line
ReagentPlus®
assay
99%
form
powder or crystals
bp
170 °C/15 mmHg (lit.)
mp
81-83 °C (lit.)
solubility
ethanol: soluble
functional group
aldehyde
SMILES string
COc1cc(C=O)ccc1O
InChI
1S/C8H8O3/c1-11-8-4-6(5-9)2-3-7(8)10/h2-5,10H,1H3
InChI key
MWOOGOJBHIARFG-UHFFFAOYSA-N
Gene Information
rat ... Ar(24208)
General description
Application
Legal Information
1 of 1
Cet article | |||
|---|---|---|---|
| description ReagentPlus®, 99% | description tested according to Ph. Eur. | description ≥97%, FCC, FG | description phyproof® Reference Substance |
| assay 99% | assay 99.0-101.0% dry basis | assay ≥97% | assay ≥98.0% (HPLC) |
| solubility ethanol: soluble | solubility water: slightly soluble 10 g/L at 25 °C | solubility DMSO: soluble(lit.) | solubility - |
| Quality Level 200 | Quality Level 200 | Quality Level 400, 300 | Quality Level - |
| mp 81-83 °C (lit.) | mp 81-83 °C (lit.) | mp 81-83 °C (lit.) | mp 81-83 °C (lit.) |
| bp 170 °C/15 mmHg (lit.) | bp 170 °C/15 mmHg (lit.) | bp 170 °C/15 mmHg (lit.) | bp 170 °C/15 mmHg (lit.) |
| form powder or crystals | form powder or crystals | form powder or crystals | form crystals |
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Mot-clé
Warning
Codes de danger
Mentions de précaution
Hazard Classifications
Eye Irrit. 2
Classe de stockage
11 - Combustible Solids
Point d'éclair (°F)
319.6 - 321.4 °F - closed cup
Point d'éclair (°C)
159.8 - 160.8 °C - closed cup
EPI (équipement de protection individuelle)
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?
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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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