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
252565
8-Hydroxyquinoline
ACS reagent, 98.5%
Synonym(s):
8-Quinolinol, 8-Hydroxyquinoline, 8-Oxychinolin, Oxine
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| Pack Size | SKU | Availability | Price |
|---|
About This Item
grade
ACS reagent
Quality Segment
assay
98.5%
form
powder ((or crystalline powder or flakes))
ign. residue
≤0.05%
mp
72.5-74.0 °C
anion traces
sulfate (SO42-): ≤0.02%
antibiotic activity spectrum
fungi
mode of action
DNA synthesis | interferes, enzyme | inhibits
SMILES string
Oc1cccc2cccnc12
InChI
1S/C9H7NO/c11-8-5-1-3-7-4-2-6-10-9(7)8/h1-6,11H
InChI key
MCJGNVYPOGVAJF-UHFFFAOYSA-N
General description
Application
1 of 1
This Item | |||
|---|---|---|---|
| assay 98.5% | assay ≥98.5% | assay ≥99.0% (GC) | assay ≥99.0% |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level - |
| form powder ((or crystalline powder or flakes)) | form powder (or crystalline powder or flakes) | form solid | form solid |
| mp 72.5-74.0 °C | mp 72.5-74.0 °C | mp 72.5-74.0 °C | mp 72.5-74.0 °C |
| grade ACS reagent | grade - | grade - | grade JIS special grade |
| mode of action DNA synthesis | interferes, enzyme | inhibits | mode of action DNA synthesis | interferes, enzyme | inhibits | mode of action - | mode of action DNA synthesis | interferes, enzyme | inhibits |
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signalword
Danger
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Repr. 1B - Skin Sens. 1
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 252565-50G | 04061835365517 |
| 252565-1KG | 04061825973463 |
| 252565-500G | 04061832985435 |
| 252565-250G | 04061835365500 |
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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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