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
5.89596
Methanol
≥99.8%, anhydrous
Synonim(y):
Methyl alcohol
Wybierz wielkość
330,00 zł
401,00 zł
532,00 zł
828,00 zł
330,00 zł
Informacje o tej pozycji
97.68 mmHg ( 20 °C)
Przejdź do
Nazwa produktu
Methanol, 99.8%, anhydrous
InChI
1S/CH4O/c1-2/h2H,1H3
SMILES string
CO
InChI key
OKKJLVBELUTLKV-UHFFFAOYSA-N
grade
anhydrous
vapor density
1.11 (vs air)
vapor pressure
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
assay
99.8%
autoignition temp.
725 °F
expl. lim.
36 %
refractive index
n20/D 1.329 (lit.)
bp
64.7 °C (lit.)
mp
−98 °C (lit.)
density
0.791 g/mL at 25 °C (lit.)
format
neat
Quality Level
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Ta pozycja | 900641 | 1.06012 | 494437 |
|---|---|---|---|
| assay 99.8% | assay 99.8% | assay ≥99.9% (GC) | assay ≥99.93% |
| Quality Level 200 | Quality Level 100 | Quality Level 300 | Quality Level 100 |
| grade anhydrous | grade ZerO2® | grade anhydrous, for analytical purposes, for extraction, reagent grade | grade - |
| bp 64.7 °C (lit.) | bp 64.7 °C (lit.) | bp 64.7 °C (lit.) | bp 64.7 °C (lit.) |
| refractive index n20/D 1.329 (lit.) | refractive index n20/D 1.329 (lit.) | refractive index n20/D 1.329 (lit.) | refractive index n20/D 1.329 (lit.) |
| autoignition temp. 725 °F | autoignition temp. 725 °F | autoignition temp. 725 °F | autoignition temp. 725 °F |
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
Klasa składowania
3 - Flammable liquids
wgk
WGK 2
flash_point_f
49.5 °F - closed cup
flash_point_c
9.7 °C - closed cup
Certyfikaty analizy (CoA)
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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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Is this bottle with Septum sealed ?
1 answer-
Yes, Product 5.89596.1000 is packed in septum-sealed bottles, and the product is drying agent free.
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