Buy Ferrous Ammonium sulfate JTBaker 2.5Kg in NZ.

Ferrous Ammonium sulfate JTBaker 2.5Kg
2054-05

Irritant Warning

Warning

 

Caution: Due to inherent oxidation, ferric ion (Fe³z ) content may increase on storage.

 

Formula: (NH4)2Fe(SO4)2·6H2O
MW: 392.14 g/mol
Melting Pt: 100 °C
Density: 1.864 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00150530
CAS Number: 7783-85-9
EINECS: 233-151-8
UN: 0000

 

Specification Test Results

 

Meets ACS Reagent Chemical Requirements  
For Laboratory, Research, or Manufacturing Use  
Assay (Fe(NH4)2(SO4)2.6H2O) (by KMnO4 titration) 98.5 - 101.5%
Insoluble Matter ≤ 0.01%
pH of 5% Solution at 25°C 3.0 - 5.0
Cl ≤ 0.001%
PO4 ≤ 0.003%
Ca ≤ 0.005%
Cu ≤ 0.003%
Fe(III) ≤ 0.01%
ACS - Mg ≤ 0.002%
Mn ≤ 0.01%
K ≤ 0.002%
Sodium ≤ 0.02%
Zinc ≤ 0.003%
NOTE: Due to inherent oxidation, ferric ion content may increase  
on storage.  
Meets Reagent Specifications for testing USP/NF monographs

Unit Qty: ea

Availability: 7 in stock