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


Quantity 2.5kg
Packaging Plastic bottle

Manufacturer: thermo fisher scientific  AC423690025

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Catalog No. AC423690025

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Description & Specifications

Chemical Identifiers

Physical Form Crystals
Formula Weight 482.19
Purity Grade ACS Reagent Grade
Quantity 2.5kg
Color Pale violet
Assay 98.5 to 102.0%
RTECS Number WS5900000
Density 1.71g/mL
Merck Index 15, 515
Nitrate 100ppm max.
Sodium (Na) 200ppm max.
Insoluble Matter 0.01% max.
Synonym Ammonium ferric sulfate
Calcium (Ca) 100ppm max.
Packaging Plastic bottle
Magnesium (Mg) 50ppm max.
Chlorine (Cl) 10ppm max.
Chemical Name or Material Ammonium iron(III) sulfate dodecahydrate
MDL Number MFCD00150004
CAS 7783-83-7
Molecular Formula H4FeNO8S2·12H2O
Assay Percent Range 99%
Linear Formula (NH4)Fe(SO4)2·12H2O
Substances not ppt by NH4OH 0.05% max.
Copper (Cu) 30ppm max.
Potassium (K) 50ppm max.
Trace Analysis 30ppm max.
Ferrous Iron (Fe II) Passes Test (limit about 0.001%)

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