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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

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

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