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Products

Ferric Ammonium EDTA

Product introduction

EDTA ferric ammonium salt

 

Product name: EDTA ferric ammonium salt
English name: Ferric ammonium EDTA
CAS No: 21265-50-9
Molecular formula: C10H12N2O8FeNH4
Molecular weight: 362.1

 

Technical index

Item

Index

Appearance

brownish red sticky liquid

purity(m/m)%

48—52

total activity of iron %(m/m)

≥6.2

ferrous ionFe2+(m/m) %

≤0.1

free (m/m)%

≥1.5

PH(1% of the solution 20℃)

6.9—8.0

specific gravity(20℃ g/ml)

1.290±0.010

water insoluble, %

≤ 0.05

 

Uses: It is used for photography printing
Packaging: 250kg plastic drum or ton drum or tank car
Storage: should be preserved in dry place to avoid alkaline matter

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