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Formamide, molecular biology grade

- Synonyms: Methanamide, Methane amide, Carbamaldehyde, Formic acid amide
- CH3NO
- M = 45,04 g/mol
- CAS [75-12-7]
- EINECS-No.: 200-842-0
- Density: 1,13 g/cm3
- Solub. in water: (20 ºC): miscible
- Melting point: 2 ºC
- Boiling point: 210 ºC (decomposes)
- Flash pt. 175 ºC
- Ignition temp.: 500 ºC
- Vapour pressure: (20 ºC) 0,08 hPa
- Dielectric const.: (25 ºC) 109,5
- LD 50 (oral, rat): 5800 mg/kg
- GHS-signal word: Danger
- GHS-H sentences: H351 - H373 - H360FD
- GHS-P sentences: P260 - P280 - P308+P313 - P314 - P405 - P501a
- Tariff number: 2924 19 00 90
- Applications: analytical chemistry, laboratory reagent, solvents, chromatography, synthesis of organic products.

SPECIFICATIONS
assay (as N) : min. 99 %
identity (IR-spectrum): passes test
density (20º/4º): 1,132 - 1,135
absorbance of an aqueous solution 0,5 M in a 1 cm cell at 260 nm: max. 0,08 AU
absorbance of an aqueous solution 0,5 M in a 1 cm cell at 270 nm: max. 0,05 AU
absorbance of an aqueous solution 0,5 M in a 1 cm cell at 280 nm: max. 0,03 AU
heavy metals (as Pb): max. 1 ppm
DNases, RNases, Proteases : non detected