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Manganese(II) nitrate tetrahydrate, for analysis, ExpertQ®

- Mn(NO3)2·4H2Or- M = 251,01 g/molr- CAS [20694-39-7]r- EINECS-No.: 233-828-8r- Solub. in water: (20 ºC): 3800 g/lr- Melting point: 37 °Cr- ADR: 5.1 O2 III UN 2724r- IMDG: 5.1 III UN 2724r- IATA/ICAO: 5.1 III UN 2724r- GHS-signal word: Dangerr- GHS-H sentences: H272r- GHS-P sentences: P221 - P210 - P220 - P280 - P370+P378 - P501ar- Tariff number: 2834 29 80 00r- Applications: analytical chemistry, laboratory reagent, for the synthesis of: MnO2; in porcelain industry.rrSPECIFICATIONSrassay (complexometric): min. 98,5 %rpH (5 %, H2O): 2,8 - 3,6rchlorides (Cl): max. 0,001 %rsulfates (SO4): max. 0,005 %rammonium (NH4): max. 0,05 %rcalcium (Ca): max. 0,001 %rcopper (Cu): max. 5 ppmriron (Fe): max. 5 ppmrlead (Pb): max. 0,001 %rmagnesium (Mg): max. 0,005 %rnickel (Ni): max. 5 ppmrpotassium (K): max. 0,005 %rsodium (Na): max. 0,005 %rzinc (Zn): max. 0,001 %r