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34851
Acetonitrile
Acetonitrile
2 of 3 reviewers received a sample product or took part in a promotion
≥99.9%, gradient grade, suitable for HPLC
Synonim(y):
ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide
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About This Item
Wzór liniowy:
CH3CN
Numer CAS:
Masa cząsteczkowa:
41.05
Beilstein:
741857
Numer WE:
Numer MDL:
Kod UNSPSC:
41116105
eCl@ss:
39031501
Identyfikator substancji w PubChem:
NACRES:
NA.03
klasa czystości:
gradient grade
Próba:
≥99.9%
metody:
HPLC: suitable
Zastosowanie:
food and beverages
bp:
81-82 °C (lit.)
ciśnienie pary:
72.8 mmHg ( 20 °C)
Informacje o cenach i dostępności nie są obecnie dostępne.
Polecane produkty
Nazwa produktu
Acetonitrile, suitable for HPLC, gradient grade, ≥99.9%
klasa czystości
gradient grade
Poziom jakości
gęstość pary
1.41 (vs air)
ciśnienie pary
72.8 mmHg ( 20 °C)
Próba
≥99.9%
Formularz
liquid
temp. samozapłonu
973 °F
granice wybuchowości
16 %
baseline drift measuring range
≤15 mAU (210 nm)
metody
HPLC: suitable
zanieczyszczenia
≤0.0002% free alkali (as NH3)
≤0.0005% non-volatile matter
≤0.001% free acid (as CH3COOH)
≤0.02% water (Karl Fischer)
≤0.5 ppb fluorescence (quinine) at 365 nm
≤1 ppb fluorescence (quinine) at 254 nm
współczynnik refrakcji
n20/D 1.344 (lit.)
bp
81-82 °C (lit.)
mp
−45 °C (lit.)
gęstość
0.786 g/mL at 25 °C (lit.)
Gradient HPLC
≤0.5 mAU at 254 nm
≤3 mAU at 210 nm
absorpcja UV
λ: 195 nm Amax: ≤0.12
λ: 200 nm Amax: ≤0.032
λ: 230 nm Amax: ≤0.0044
λ: 235 nm Amax: ≤0.0044
λ: 250 nm Amax: ≤0.0044
λ: 400 nm Amax: ≤0.0044
Zastosowanie
food and beverages
Format
neat
temp. przechowywania
room temp
ciąg SMILES
CC#N
InChI
1S/C2H3N/c1-2-3/h1H3
Klucz InChI
WEVYAHXRMPXWCK-UHFFFAOYSA-N
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Opis ogólny
Acetonitrile (MeCN) is widely employed as a solvent in various studies and has high dielectric constant (37.5). Various purification procedures to obtain different grades of acetonitrile for use in different studies (polarography, spectroscopy, etc.) have been reported by many researchers.[1]
Zastosowanie
Acetonitrile (MeCN) may be used as an extraction solvent during the quantification of pesticide residues in fruits and vegetables.[2]
Opakowanie
Uwaga dotycząca przygotowania
Product filtered through a 0.2 μm filter
Inne uwagi
Important notice
- The article number 34851-4X2.5L will be discontinued. Please order the single bottle 34851-2.5L which is physically identical with the same exact specifications.
- The article number 34851-6X1L will be discontinued. Please order the single bottle 34851-1L which is physically identical with the same exact specifications.
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Opis
Cennik
produkt powiązany
Numer produktu
Opis
Cennik
składnik fazy ruchomej
Hasło ostrzegawcze
Danger
Zwroty wskazujące rodzaj zagrożenia
Zwroty wskazujące środki ostrożności
Klasyfikacja zagrożeń
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
Kod klasy składowania
3 - Flammable liquids
Klasa zagrożenia wodnego (WGK)
WGK 2
Temperatura zapłonu (°F)
35.6 °F - closed cup
Temperatura zapłonu (°C)
2.0 °C - closed cup
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Chromatograms
application for HPLC-
Is there any information available regarding the product's quantity and volume?
1 answer-
Helpful?
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Is the 100 mL bottle of acetonitrile packed under inert atmosphere?
1 answer-
Yes, the product is packaged under nitrogen.
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What is the surface tension of Acetonitrile, Product 34851?
1 answer-
The surface tension is 29.04 dynes/cm at 20°C, according to the chemicals encyclopedia published by the Royal Society of Chemistry, 12th ed., Entry# 68.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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What is the viscosity of Acetonitrile, Product 34851?
1 answer-
The viscosity is 0.38 cP at 15°C.
Helpful?
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What is the flash point of Acetonitrile, Product 34851?
1 answer-
The flash point is 2.0°C.
Helpful?
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