Magnezu azotan x 6H2O ExpertQ® do analizy, ACS, Reag. Ph Eur – SCHARLAU
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Magnesium nitrate hexahydrate, ExpertQ®,
azotan magnezowy
– Mg(NO3)2·6H2O
– M = 256,41 g/mol
– CAS [13446-18-9]
– EINECS-No.: 233-826-7
– Solub. in water: (20 ºC): 1250 g/l
– Melting point: ~ 89 – 95 ºC (decomposes)
– LD 50 (oral, rat): 5440 mg/kg
– ADR: 5.1 O2 III UN 1474
– IMDG: 5.1 III UN 1474
– IATA/ICAO: 5.1 III UN 1474
– GHS-signal word: Danger
– GHS-H sentences: H272
– GHS-P sentences: P221 – P210 – P220 – P280 – P370+P378a – P501a
– Tariff number: 2834 29 80 00
– Applications: analytical chemistry, laboratory reagent, oxidizing agent.
– Appearance: White crystals
SPECIFICATIONS
assay (complexometric): 99 – 102 %
insoluble in water: max. 0,005 %
pH (5 %, H2O): 5 – 8,2
chlorides (Cl): max. 0,001 %
phosphates (as PO4): max. 0,0005 %
sulfates (SO4): max. 0,002 %
ammonium (NH4): max. 0,001 %
arsenic (As): max. 1 ppm
barium (Ba): max. 0,005 %
calcium (Ca): max. 0,005 %
heavy metals (as Pb): max. 5 ppm
iron (Fe): max. 5 ppm
manganese (Mn): max. 5 ppm
potassium (K): max. 5 ppm
sodium (Na): max. 5 ppm
strontium (Sr) : max. 0,005 %
