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Bismuth(III) hydroxide nitrate, Pharmpur®, Ph Eur, BP, USP

- Synonyms: Bismuth subnitrate, Bismuth nitrate basicr- Bi5O(OH)9(NO3)4r- M = 1461,99 g/molr- CAS [1304-85-4]r- EINECS-No.: 215-136-8r- Solub. in water: (20 ºC): almost insolubler- Melting point: 260 ºCr- ADR: 5.1 O2 II UN 1477r- IMDG: 5.1 II UN 1477r- IATA/ICAO: 5.1 II UN 1477r- 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, cosmetics, in pharma industry.r- Appearance: Colourless solidrrSPECIFICATIONSrassay (complexometric, as Bi, on dried sample) : 71,0 - 74,0 %rassay (complexometric, as Bi2O3, on dried sample) : min. 79,0 %rIdentification bismuth: passes testrIdentification nitrates: passes testrIdentification A (EP): passes testrpH : max. 2,0racidity: passes testrchlorides (Cl): max. 200 ppmrcarbonates : passes testrsulfates (SO4): passes testrarsenic (As): max. 8 ppmrammonium salts: passes testrcopper (Cu): max. 50 ppmrcopper (Cu): passes testrlead (Pb): max. 20 ppmrlead (Pb): passes testrsilver (Ag): max. 25 ppmrsilver (Ag): passes testralkali and alkaline earth metals: ........................................................................: max. 0,5 % rsubstances not precipitated by ammonia: max. 1,0 %rloss on drying (105 ºC): max. 3,0 %r