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Ammonium Iron(III) Sulfate Dodecahydrate,reagent ACS, Crystals, 99%, ACROS Organics™


Quantity 25g
Packaging Plastic bottle

Manufacturer: fisher scientific acros  423690250

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Catalog No. AC423690250

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Description & Specifications

Chemical Identifiers

Physical Form Crystals
Formula Weight 482.19
Purity Grade ACS Reagent Grade
Quantity 25g
Color Pale violet
Merck Index 15, 515
Assay 98.5 to 102.0%
RTECS Number WS5900000
Density 1.71g/mL
Substances not ppt by NH4OH 0.05% max.
Chlorine (Cl) 10ppm max.
Packaging Plastic bottle
CAS 7783-83-7
MDL Number MFCD00150004
Linear Formula (NH4)Fe(SO4)2·12H2O
Molecular Formula H4FeNO8S2·12H2O
Assay Percent Range 99%
Chemical Name or Material Ammonium iron(III) sulfate dodecahydrate
Potassium (K) 50ppm max.
Trace Analysis 30ppm max.
Sodium (Na) 200ppm max.
Nitrate 100ppm max.
Calcium (Ca) 100ppm max.
Magnesium (Mg) 50ppm max.
Insoluble Matter 0.01% max.
Copper (Cu) 30ppm max.
Ferrous Iron (Fe II) Passes Test (limit about 0.001%)
Synonym Ammonium ferric sulfate

Specifications

Chemical Name or Material Ammonium iron(III) sulfate dodecahydrate
CAS 7783-83-7
Purity Grade ACS Reagent Grade
Assay 98.5 to 102.0%
Assay Percent Range 99%
Molecular Formula H4FeNO8S2·12H2O
Linear Formula (NH4)Fe(SO4)2·12H2O
Formula Weight 482.19
MDL Number MFCD00150004
Synonym Ammonium ferric sulfate