1.04008

Formamide

EMPLURA^®

• 동의어(들): Formic acid amide, Methane amide, Amide C₁, Formic amide
• Linear Formula: HCONH₂
• CAS Number: 75-12-7
• Molecular Weight: 45.04
• Beilstein: 505995
• MDL number: MFCD00007941
• UNSPSC 코드: 12352111
• EC 인덱스 번호: 200-842-0
• NACRES: NA.21
• 분석: ≥99% (N)
• 기술: hybridization: suitable
• bp: 210 °C (lit.)
• vapor pressure: 0.08 mmHg ( 20 °C); 30 mmHg ( 129 °C)

속성

• vapor density: 1.55 (vs air)
• Quality Level: 200
• vapor pressure: 0.08 mmHg ( 20 °C); 30 mmHg ( 129 °C)
• 제품 라인: EMPLURA^®
• 분석: ≥99% (N)
• 양식: liquid
• autoignition temp.: 932 °F
• 효능: 5325 mg/kg LD₅₀, oral (Rat); 17000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 2.7-19.0 % (v/v)
• 기술: hybridization: suitable
• 불순물: ≤0.3% Water (Karl Fischer)
• refractive index: n20/D 1.447 (lit.)
• pH: 8-10 (20 °C, 200 g/L in H₂O)
• bp: 210 °C (lit.)
• mp: 2-3 °C (lit.)
• 전이 온도: flash point 175 °C
• density: 1.134 g/mL at 25 °C (lit.)
• 저장 온도: 15-25°C
• SMILES string: NC=O
• InChI: 1S/CH3NO/c2-1-3/h1H,(H2,2,3)
• InChI key: ZHNUHDYFZUAESO-UHFFFAOYSA-N

설명

애플리케이션

Formamide destabilizes nucleic acid duplexes and may be used, typically, at a concentration of 50%, in hybridization protocols requiring lower hybridization temperatures.

분석 메모

Assay (N; Kjeldahl): ≥ 99.0 %
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 1.132 - 1.135
Water (according to Karl Fischer): ≤ 0.3 %

법적 정보

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

안전성 정보

• 픽토그램: GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H351,H360D,H373
• 예방조치 성명서: P202 - P260 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Carc. 2 - Repr. 1B - STOT RE 2 Oral
• 표적 기관: Blood
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• Flash Point (°F): 305.6 °F
• Flash Point (°C): 152 °C