Formamide

• Catalog No.: 47671
• CAS Number: 75-12-7
• M. F.: CH3NO
• M. W.: 45.04062
• Purity: ≥99.5% (T)

SYNONYMS

• Title: 甲酰胺
• IUPAC name: formamide
• IUPAC Traditional name: formamide
• Synonyms: Formic amide; C1 酰胺; 氨基甲醛; Amide C1

DATABASE IDS

• Beilstein Number: 505995
• MDL Number: MFCD00007941
• PubChem SID: 24871294
• CAS Number: 75-12-7
• EC Number: 200-842-0

PROPERTIES

• Antion Traces: chloride (Cl-): ≤1 mg/kg
• Antion Traces: sulfate (SO42-): ≤10 mg/kg
• Cation Traces: Ag: ≤5 mg/kg
• Cation Traces: Al: ≤1 mg/kg
• Cation Traces: As: ≤0.1 mg/kg
• Cation Traces: Ba: ≤1 mg/kg
• Cation Traces: Bi: ≤1 mg/kg
• Cation Traces: Ca: ≤5 mg/kg
• Cation Traces: Cd: ≤1 mg/kg
• Cation Traces: Co: ≤1 mg/kg
• Cation Traces: Cr: ≤1 mg/kg
• Cation Traces: Cu: ≤1 mg/kg
• Cation Traces: Fe: ≤1 mg/kg
• Cation Traces: K: ≤20 mg/kg
• Cation Traces: Li: ≤1 mg/kg
• Cation Traces: Mg: ≤1 mg/kg
• Cation Traces: Mn: ≤1 mg/kg
• Cation Traces: Mo: ≤1 mg/kg
• Cation Traces: NH4+: ≤1000 mg/kg
• Cation Traces: Na: ≤20 mg/kg
• Cation Traces: Ni: ≤1 mg/kg
• Cation Traces: Pb: ≤1 mg/kg
• Cation Traces: Sr: ≤1 mg/kg
• Cation Traces: Tl: ≤5 mg/kg
• Cation Traces: Zn: ≤1 mg/kg
• Grade: for molecular biology
• Ignition Residue: ≤0.1%
• Impurities: DNases, none detected
• Impurities: RNases, none detected
• Impurities: insoluble matter, passes filter test
• Impurities: phosphatases, none detected
• Impurities: proteases, none detected
• λ: 10 M in H2O
• Linear Formula: HCONH2
• Product Line: BioUltra
• Purity: ≥99.5% (T)
• Absorption Wavelength: λ: 260 nm Amax: ≤0.4
• Absorption Wavelength: λ: 280 nm Amax: ≤0.1
• Auto Ignition Point: 932 °F
• Boiling Point: 210 °C(lit.)
• Density: 1.134 g/mL at 25 °C(lit.)
• Flash Point: 150 °C
• Flash Point: 302 °F
• Melting Point: 2-3 °C(lit.)
• pH: 7-9 (25 °C, 1 M in H2O)
• Refractive Index: n20/D 1.447(lit.)
• Refractive Index: n20/D 1.447
• Solubility: H2O: soluble10 M at 20 °C, clear, colorless
• Vapor Density: 1.55 (vs air)
• Vapor Pressure: 0.08 mmHg ( 20 °C)
• Vapor Pressure: 30 mmHg ( 129 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H318-H331-H340-H360D
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P201-P261-P280-P305 + P351 + P338-P311
• Risk Statements: 61
• RTECS: LQ0525000
• Safety Statements: 53-45
• German water hazard class: 1

DETAILS

Description (English)

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Application
Formamide destabilizes nucleic acid duplexes and may be used, typically, at a concentration of 50%, in hybridization protocols requiring lower hybridization temperatures.
Other Notes
For the preparation of formamide denaturing polyacrylamide gels1; In situ hybridization on human chromosomes2

Description (简体中文)

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Application
甲酰胺可使核酸双螺旋不稳定，通常可以 50% 的浓度，用于需要较低杂交温度的杂交实验。
Other Notes
For the preparation of formamide denaturing polyacrylamide gels1; In situ hybridization on human chromosomes2