1.09684

ホルムアミド

for analysis EMSURE^®

• 別名: アミドC₁, ギ酸アミド
• 化学式: HCONH₂
• CAS番号: 75-12-7
• 分子量: 45.04
• Beilstein: 505995
• MDL番号: MFCD00007941
• UNSPSCコード: 12191502
• EC Index Number: 200-842-0
• NACRES: NB.21
• bp: 210 °C (lit.)

特性

• グレード: reagent grade
• 品質水準: 300
• 蒸気密度: 1.55 (vs air)
• 蒸気圧: 0.08 mmHg ( 20 °C); 30 mmHg ( 129 °C)
• 製品種目: EMSURE^®
• アッセイ: ≥99.2% (N)
• フォーム: liquid
• 自己発火温度: 932 °F
• 有効性: 5325 mg/kg LD₅₀, oral (Rat); 17000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 2.7-19.0 % (v/v)
• dilution: (for analytical testing)
• 不純物: ≤0.005% Sulfated ash (600 °C); ≤0.02% Formic acid; ≤0.1% Ammonium Formate; ≤0.1% Water (Karl Fischer); ≤1 ppm Cd (Cadmium); ≤1 ppm Chloride (Cl); ≤1 ppm Cu (Copper)
• 色: clear; APHA: ≤10
• 屈折率: n20/D 1.447 (lit.)
• pH: 8-10 (20 °C, 200 g/L in H₂O)
• bp: 210 °C (lit.)
• mp: 2-3 °C (lit.)
• 転移温度: flash point 175 °C
• 密度: 1.134 g/mL at 25 °C (lit.)
• 微量陽イオン: Fe: ≤1 ppm; Pb: ≤1 ppm; Zn: ≤1 ppm
• 保管温度: 15-25°C
• SMILES記法: NC=O
• InChI: 1S/CH3NO/c2-1-3/h1H,(H2,2,3)
• InChI Key: ZHNUHDYFZUAESO-UHFFFAOYSA-N

詳細

詳細

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

アプリケーション

ホルムアミドは核酸の二重らせんを不安定にし、低い温度条件でのハイブリダイゼーションでは通常50%の濃度で用いられます。

関連事項

Discover EMSURE - to be more than sure!

その他情報

Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

法的情報

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• ピクトグラム: GHS08
• シグナルワード: Danger
• 危険有害性情報: H351 - H360D - H373
• 注意書き: P202 - P260 - P280 - P308 + P313 - P405 - P501
• 危険有害性の分類: Carc. 2 - Repr. 1B - STOT RE 2 Oral
• ターゲットの組織: Blood
• 保管分類コード: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• 引火点(°F): 305.6 °F
• 引火点(℃): 152 °C