This product is packaged in a 4L amber glass bottle with a teflon-lined polypropylene screw cap. Unfortunately, an image is not available.
34998
アセトニトリル
≥99.9%, HPLC Plus, suitable for IR spectroscopy, HPLC
別名:
ACN, エチルニトリル, シアノメタン, シアン化メチル
About This Item
おすすめの製品
製品名
アセトニトリル, HPLC Plus, ≥99.9%
グレード
HPLC Plus
品質水準
蒸気密度
1.41 (vs air)
蒸気圧
72.8 mmHg ( 20 °C)
アッセイ
≥99.9%
フォーム
liquid
自己発火温度
973 °F
expl. lim.
16 %
baseline drift measuring range
≤12 mAU (210 nm)
テクニック
HPLC: suitable
IR spectroscopy: suitable
不純物
≤0.0001% free alkali (as NH3)
≤0.0002% non-volatile matter
≤0.001% free acid (as CH3COOH)
≤0.01% water (Karl Fischer)
≤0.5 ppb fluorescence (quinine) at 254 nm
≤0.5 ppb fluorescence (quinine) at 365 nm
ハロゲン化残留物質
10 ng/L (as heptachlor epoxide)
屈折率
n20/D 1.344 (lit.)
bp
81-82 °C (lit.)
mp
−45 °C (lit.)
密度
0.786 g/mL at 25 °C (lit.)
HPLCグラジエント
≤0.2 mAU at 254 nm
≤1 mAU at 210 nm
λ
H2O reference
UV吸収
λ: 195 nm Amax: ≤0.10
λ: 200 nm Amax: ≤0.02
λ: 228 nm Amax: ≤0.005
λ: 235 nm Amax: ≤0.0044
λ: 250 nm Amax: ≤0.0044
λ: 400 nm Amax: ≤0.0044
アプリケーション
food and beverages
フォーマット
neat
SMILES記法
CC#N
InChI
1S/C2H3N/c1-2-3/h1H3
InChI Key
WEVYAHXRMPXWCK-UHFFFAOYSA-N
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詳細
アプリケーション
質量分析、HPLC、TLC、GPC、UV、IR、GC、残留農薬分析、およびRNA/DNAの合成と精製。
包装
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!
調製ノート
その他情報
- カタログ番号34998-4X2.5Lは製造を中止します。仕様が全く同一で物理的に同一の単一ボトル34998-2.5Lをご注文ください。
- カタログ番号34998-6X1Lは製造を中止します。仕様が全く同一で物理的に同一の単一ボトル34998-1Lをご注文ください。
法的情報
シグナルワード
Danger
危険有害性情報
危険有害性の分類
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
保管分類コード
3 - Flammable liquids
WGK
WGK 2
引火点(°F)
35.6 °F - closed cup
引火点(℃)
2.0 °C - closed cup
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
毒物及び劇物取締法
劇物
消防法
第4類:引火性液体
第一石油類
危険等級II
水溶性液体
労働安全衛生法名称等を表示すべき危険物及び有害物
名称等を表示すべき危険物及び有害物
労働安全衛生法名称等を通知すべき危険物及び有害物
名称等を通知すべき危険物及び有害物
Jan Code
34998-72X2.5L:
34998-200L:4548173261461
34998-200L-P2:
34998-395L:4548173261492
34998S-5BAR-200L:
34998-BULK:
34998-6X1L:4548173261546
34998-50L-P2:
34998-2.5L:4548173261454
34998-1L:4548173261447
34998-10L:4548173261416
34998-18L:4548173261430
34998-45L:4548173261508
34998-7L:4548173261553
34998-4X2.5L:4548173261522
34998-200L-LS-NB:
34998S-1000L:
34998-20L-N2:
34998-4L:4548173261515
34998-20L-P2:
34998-2X10L:4548173261485
34998-180L:4548173261423
34998-20L:4548173261478
34998-4X4L:4548173261539
34998-VAR:
34998-50L-P2-LS:
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プロトコル
Separation of null
HPLC Analysis of Vitamins B1, B6 and B12 using Ascentis® Express RP-Amide
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What kind of container is used for the 4L? Is a photo available?
1 回答-
役に立ちましたか?
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What kind of container is used for the 20L? Is a photo available?
1 回答-
This product is packaged in a 20 liter HDPE drum. Please see the picture attached below.
役に立ちましたか?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 回答-
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
役に立ちましたか?
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How can I determine the shelf life / expiration / retest date of this product?
1 回答-
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役に立ちましたか?
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What are the options for drying solvents?
1 回答-
Sigma-Aldrich offers a full range of high-purity solvents with extremely low water levels specifically manufactured for moisture sensitive Organic and Biotech applications. Sigma-Aldrich also carries various drying agents such as molecular sieves, which are typically compatible with organic solvents.
役に立ちましたか?
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Can you recommend a Solvent Extractor for organics from aqueous solution?
1 回答-
Solvent extractors are often used for the quantitative extraction of organics from aqueous solutions and separations in immunoassays. The MIXXOR system has been applied successfully in many laboratory solvent extraction operations and is ideal for the rapid screening of alternative solvents for specific extraction problems.
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What apparatus do you recommend for HPLC solvent filtration?
1 回答-
The Sigma-Aldrich Vacuum Filtration Assembly gives you all the components you need including: funnel top, fritted glass funnel support, filtration flask, aluminum clamp, and silicone stopper. The Acrodisc Syringe Filters offer high quality filtration for analytical samples, certified for HPLC to ensure low extractable and available in a broad range of membranes to meet sample compatibility requirements.
役に立ちましたか?
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What is the Department of Transportation shipping information for this product?
1 回答-
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.
役に立ちましたか?
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Who do I contact about larger solvent volume needs?
1 回答-
Email us at [email protected] or visit Sigma-Aldrich Fine Chemicals for development and manufacturing-scale inquiries: [email protected]
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