104984 Potassium hexacyanoferrate(II) trihydrate

104984
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Overview

Replacement Information
Replacement InformationIn North America 1.04984.0500 replaces and is identical to PX1460-1
In North America 1.04984.9050 replaces and is identical to PX1460-20

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
14459-95-1 237-722-2 C₆FeK₄N₆*3H₂O K₄[Fe(CN)₆]*3H₂O 422.39 g/mol ACS,ISO,Reag. Ph Eur

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      1049840500
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          1049849050
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              Description
              Catalogue Number104984
              ReplacesPX1460; PX1460-1; PX1460-20
              SynonymsPotassium ferrocyanide
              References
              Product Information
              CAS number14459-95-1
              EC number237-722-2
              GradeACS,ISO,Reag. Ph Eur
              Hill FormulaC₆FeK₄N₆*3H₂O
              Chemical formulaK₄[Fe(CN)₆]*3H₂O
              Molar Mass422.39 g/mol
              HS Code2837 20 00
              Structure formula ImageStructure formula Image
              Quality LevelMQ300
              Applications
              Biological Information
              Physicochemical Information
              Melting Point>50 °C Elimination of water of crystallisation
              pH value9.5 (100 g/l, H₂O, 20 °C) (anhydrous substance)
              Bulk density950 - 1050 kg/m3
              Solubility289 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 3613 mg/kg
              Safety Information according to GHS
              Hazard Statement(s)H412: Harmful to aquatic life with long lasting effects.
              Precautionary Statement(s)P273: Avoid release to the environment.
              Storage class10 - 13 Other liquids and solids
              WGKWGK 2 obviously hazardous to water
              Disposal14
              Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
              Safety Information
              Categories of dangerdangerous for the environment
              R PhraseR 52/53
              Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
              S PhraseS 61
              Avoid release to the environment. Refer to special instructions/ Safety data sheets.
              Product Usage Statements
              Storage and Shipping Information
              StorageStore at +5°C to +30°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Assay (cerimetric)99.0 - 102.0 %
              Insoluble matter≤ 0.005 %
              Chloride (Cl)≤ 0.01 %
              Sulfate (SO₄)≤ 0.005 %
              Na (Sodium)≤ 0.01 %
              Pb (Lead)≤ 0.002 %
              Corresponds to ACS,ISO,Reag. Ph Eur