Tlenek chromu(VI) EssentQ® ekstra czysty Reag. Ph Eur – Scharlau
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Chromium(VI) oxide, EssentQ®, Reag. Ph E
– Synonyms: Chromium trioxide, Chromic anhydride
– CrO3
– M = 99,99 g/mol
– CAS [1333-82-0]
– EINECS-No.: 215-607-8
– Solub. in water: (20 ºC): soluble
– Melting point: 197 ºC
– LD 50 (oral, rat): 80 mg/kg
– EC-Index-No.: 024-001-00-0
– ADR: 5.1 OTC II UN 1463
– IMDG: 5.1 II UN 1463
– IATA/ICAO: 5.1 II UN 1463
– GHS-signal word: Danger
– GHS-H sentences: H271 – H301 – H311 – H330 – H334 – H340 – H350 – H372 – H361f – H314 – H400 – H410 – H317
– GHS-P sentences: P221 – P283 – P303+P361+P353 – P305+P351+P338 – P320 – P361 – P405 – P501a
– Tariff number: 2819 10 00 00
– Applications: analytical chemistry, corrosion inhibitor, photography, oxidizing agent (synthesis of organic products), microscopy.
SPECIFICATIONS
assay (iodometric): min. 99 %
insoluble in water: max. 0,1 %
chlorides (Cl): max. 0,02 %
sulfates (SO4): max. 0,05 %
loss on drying (105 ºC): max. 1 %
