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/449/386/product-dating-information-mk.pdf
1.00030
Acetonitrile
≥99.9% (GC), gradient grade, suitable for HPLC, Reag. Ph Eur, LiChrosolv®
Synonym(s):
ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide
About This Item
97 hPa ( 20 °C)
Recommended Products
Product Name
Acetonitrile, gradient grade for liquid chromatography LiChrosolv® Reag. Ph Eur
grade
gradient grade
Quality Level
agency
reag. Ph. Eur.
vapor density
1.41 (vs air)
vapor pressure
72.8 mmHg ( 20 °C)
97 hPa ( 20 °C)
product line
LiChrosolv®
assay
≥99.9% (GC)
form
liquid
autoignition temp.
524 °C
973 °F
expl. lim.
16 %
technique(s)
HPLC: suitable
impurities
≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.02% Water
evapn. residue
≤2.0 mg/L
color
APHA: ≤10
transmittance
193 nm, ≥60%
195 nm, ≥80%
230 nm, ≥98%
refractive index
n20/D 1.344 (lit.)
bp
81-82 °C (lit.)
mp
−45 °C (lit.)
transition temp
flash point 2 °C
density
0.786 g/mL at 25 °C (lit.)
format
neat
storage temp.
2-30°C
SMILES string
CC#N
InChI
1S/C2H3N/c1-2-3/h1H3
InChI key
WEVYAHXRMPXWCK-UHFFFAOYSA-N
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General description
Application
Preparation Note
Other Notes
Legal Information
related product
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk_germany
WGK 2
flash_point_f
35.6 °F - closed cup
flash_point_c
2.0 °C - closed cup
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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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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Hi There, We receive product code 1.00030.2500. Id like to know please can you tell me exactl what is the glass type used for this product, Thank you Sean
1 answer-
The bottle for 1.00030.2500 is made of borosilicate amber glass to minimize contamination from metal ions.
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