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
53407
5-(Hydroxymethyl)furfural
analytical standard
Synonyma:
5-Hydroxymethyl-2-furaldehyde, 5-(Hydroxymethyl)furfural, 5-Hydroxymethyl-2-furancarboxaldehyde, HMF
Vybrat velikost
| Velikost balení | Skladová položka | Dostupnost | Cena |
|---|---|---|---|
| 100 mg | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 4 230,00 Kč |
O této položce
4 230,00 Kč
grade
analytical standard
Quality Level
assay
≥98.0% (GC/HPLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.562 (lit.)
bp
114-116 °C/1 mmHg (lit.)
mp
28-34 °C (lit.)
density
1.243 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
storage temp.
2-8°C
SMILES string
[H]C(=O)c1ccc(CO)o1
InChI
1S/C6H6O3/c7-3-5-1-2-6(4-8)9-5/h1-3,8H,4H2
InChI key
NOEGNKMFWQHSLB-UHFFFAOYSA-N
General description
Application
Packaging
1 of 1
Tato položka | |||
|---|---|---|---|
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) - | technique(s) - |
| grade analytical standard | grade FG, Halal, Kosher | grade - | grade certified reference material, pharmaceutical secondary standard |
| format neat | format - | format - | format - |
| application(s) cleaning products | application(s) flavors and fragrances | application(s) - | application(s) pharmaceutical small molecule |
| assay ≥98.0% (GC/HPLC) | assay ≥99% | assay 99% | assay - |
| shelf life limited shelf life, expiry date on the label | shelf life - | shelf life - | shelf life - |
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Skladovací třída
11 - Combustible Solids
wgk
WGK 2
flash_point_f
174.2 °F - closed cup
flash_point_c
79 °C - closed cup
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Sortimentní položky
Quantitative analysis of Hydroxymethylfurfural in honey using a Chromolith® HighResolution RP-18e column without the common Carrez clarification step.
Související obsah
HPLC-UV determination of 5-HMF (5-(hydroxymethyl)furfural) in beer samples using monolithic silica Chromolith® HighResolution RP-18e HPLC column.
Globální číslo obchodní položky
| Skladová položka | GTIN |
|---|---|
| 53407-100MG | 04061835560998 |
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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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