Dichromian potasowy, ExpertQ® do analizy, ACS, ISO, Reag. Ph Eur – SCHARLAU
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Potassium dichromate, ExpertQ®, ACS, ISO
– Synonyms: Potassium bichromate, Potassium pyrochromate
– K2Cr2O7
– M = 294,19 g/mol
– CAS [7778-50-9]
– EINECS-No.: 231-906-6
– Solub. in water: (20 ºC): 130 g/l
– Melting point: 398 ºC
– Boiling point: > 500 ºC
– LD 50 (oral, rat): 25 mg/kg
– EC-Index-No.: 024-002-00-6
– ADR: 6.1 T5 II UN 3288
– IMDG: 6.1 II UN 3288
– IATA/ICAO: 6.1 II UN 3288
– GHS-signal word: Danger
– GHS-H sentences: H272 – H301 – H330 – H334 – H340 – H350 – H360FD – H372 – H314 – H400 – H410 – H312 – H317
– GHS-P sentences: P221 – P303+P361+P353 – P305+P351+P338 – P320 – P405 – P501a
– Tariff number: 2841 50 00 00
– Applications: oxidizing agent, synthesis of organic products, manufacture of dyes, painting.
– Appearance: Orange solid
SPECIFICATIONS
assay (iodometric): min. 99,9 %
insoluble matter: max. 0,005 %
chlorides (Cl): max. 0,001 %
sulfates (SO4): max. 0,005 %
calcium (Ca): max. 0,002 %
copper (Cu): max. 0,001 %
iron (Fe): max. 0,001 %
lead (Pb): max. 0,005 %
sodium (Na): max. 0,02 %
loss on drying (105 ºC): max. 0,05 %
