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
1.00030
Acétonitrile
≥99.9% (GC), gradient grade, suitable for HPLC, Reag. Ph Eur, LiChrosolv®
Synonyme(s) :
ACN, Cyanométhane, Cyanure de méthyle, Éthylnitrile
About This Item
97 hPa ( 20 °C)
Produits recommandés
Nom du produit
Acétonitrile, gradient grade for liquid chromatography LiChrosolv® Reag. Ph Eur
Qualité
gradient grade
Niveau de qualité
Agence
reag. Ph. Eur.
Densité de vapeur
1.41 (vs air)
Pression de vapeur
72.8 mmHg ( 20 °C)
97 hPa ( 20 °C)
Gamme de produits
LiChrosolv®
Essai
≥99.9% (GC)
Forme
liquid
Température d'inflammation spontanée
524 °C
973 °F
Limite d'explosivité
16 %
Technique(s)
HPLC: suitable
Impuretés
≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.02% Water
Résidus d'évap.
≤2.0 mg/L
Couleur
APHA: ≤10
Transmittance
193 nm, ≥60%
195 nm, ≥80%
230 nm, ≥98%
Indice de réfraction
n20/D 1.344 (lit.)
pb
81-82 °C (lit.)
Pf
−45 °C (lit.)
Température de transition
flash point 2 °C
Densité
0.786 g/mL at 25 °C (lit.)
Format
neat
Température de stockage
2-30°C
Chaîne SMILES
CC#N
InChI
1S/C2H3N/c1-2-3/h1H3
Clé InChI
WEVYAHXRMPXWCK-UHFFFAOYSA-N
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Catégories apparentées
Description générale
Application
- solvant pour la phase mobile pendant l'extraction en phase solide (SPE) pour la préconcentration en bisphénol A (BPA) dans des échantillons de thé. [1]
- solvant d'extraction des composés organiques volatils à partir d'échantillons concentrés d'air intérieur. [2]
- solvant de rinçage pour la verrerie. [2]
Notes préparatoires
Autres remarques
Informations légales
Produit(s) apparenté(s)
Mention d'avertissement
Danger
Mentions de danger
Classification des risques
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
Code de la classe de stockage
3 - Flammable liquids
Classe de danger pour l'eau (WGK)
WGK 2
Point d'éclair (°F)
35.6 °F - closed cup
Point d'éclair (°C)
2.0 °C - closed cup
Certificats d'analyse (COA)
Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".
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Protocoles
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Helpful?
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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.pdfHelpful?
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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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