Formamid dla biologii molekularnej – Scharlau
Produkt dostępny na zamówienie
Informacje dodatkowe
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
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: P201 – P202 – P281 – P308+P313 – 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
