Kwas mrówkowy 98 – 100% EssentQ® ekstra czysty – Scharlau

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PRODUCENT: SCHARLAB

Formic acid, 98 – 100%, EssentQ®

– Synonyms: Methanoic acid, Formylic acid
– HCOOH
– M = 46,03 g/mol
– CAS [64-18-6]
– EINECS-No.: 200-579-1
– Density: 1,22 g/cm3
– Solub. in water: (20 ºC): miscible
– Melting point: ~ 8 ºC
– Boiling point: 101 ºC
– Flash pt. 48 ºC
– Ignition temp.: 480 ºC
– Vapour pressure: (20 ºC) 42 hPa
– Refraction index: (n 20 ºC/D) 1,3714
– Dielectric const.: (16 ºC) 58,5
– LD 50 (oral, rat): 730 mg/kg
– EC-Index-No.: 607-001-00-0
– ADR: 8 CF1 II UN 1779
– IMDG: 8 II UN 1779
– IATA/ICAO: 8 II UN 1779
– GHS-signal word: Danger
– GHS-H sentences: H226 – H302 – H331 – H314 –
– GHS-P sentences: P303+P361+P353 – P305+P351+P338 – P310 – P321 – P405 – P501a
– Tariff number: 2915 11 00 00
– Applications: analytical chemistry, synthesis of organic products, in the rubber industry, acidifying agent, cosmetics.

SPECIFICATIONS
assay (acidimetric): min. 98 %
appearance of solution: passes test
chlorides (Cl): max. 0,001 %
sulfates (SO4): max. 0,004 %
sulfites (SO3) : max. 0,002 %
arsenic (As): max. 3 ppm
ammonium (NH4): max. 0,01 %
copper (Cu): max. 0,002 %
heavy metals (as Pb): max. 5 ppm
iron (Fe): max. 0,001 %
lead (Pb): max. 0,001 %
nickel (Ni): max. 0,001 %
zinc (Zn): max. 0,002 %
acetic acid (CH3COOH): max. 0,4 %
oxalic acid (C2H2O4): max. 0,01 %
aldehydes: passes test
formaldehyde (HCHO): max. 0,1 %
residue on evaporation: max. 0,005 %