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From the supplier
EDTA ferric ammonium salt
Chinese Name: ethylenediaminetetraacetic acid ferric ammonium salt
English Name: ferric ammonium EDTA
CAS No ：21265-50-9
Molecular formula: c10h12n2o8fenh4
Molecular weight: three hundred and sixty-two point one (according to the international atomic scale 1979)
Chemical properties: non toxic. Soluble in water and acid, slightly soluble in ethanol.
Technical indicators
Technical Specifications
Item
Specification
Appearance
Reddish-Brown Thick Liquid
Content (m/m) %
48—52
Total Active Iron %(m/m)
≥6.2
Ferrous Ion Fe2+ (m/m) %
≤0.1
Free EDTA Acid (m/m) %
≥1.5
pH value (1% of the solution 20℃)
6.9—8.0
Specific gravity (20℃ g/ml)
1.290±0.010
Water-Insoluble Matter, %
Note (m/m)
≤ 0.05
Mass/Mass
Uses: EDTA ferric ammonium salt mainly uses the color positive film, negative film, reverse film, color film and photo paper for the development and fixation of film in the photographic industry.
Packing: 250kg plastic bucket or ton bucket, or transport by tank car.
Storage: This product should be stored in a dry place to avoid contact with alkaline substances.
From the supplier
EDTA ferric ammonium salt
Chinese Name: ethylenediaminetetraacetic acid ferric ammonium salt
English Name: ferric ammonium EDTA
CAS No ：21265-50-9
Molecular formula: c10h12n2o8fenh4
Molecular weight: three hundred and sixty-two point one (according to the international atomic scale 1979)
Chemical properties: non toxic. Soluble in water and acid, slightly soluble in ethanol.
Technical indicators
Technical Specifications
Item
Specification
Appearance
Reddish-Brown Thick Liquid
Content (m/m) %
48—52
Total Active Iron %(m/m)
≥6.2
Ferrous Ion Fe2+ (m/m) %
≤0.1
Free EDTA Acid (m/m) %
≥1.5
pH value (1% of the solution 20℃)
6.9—8.0
Specific gravity (20℃ g/ml)
1.290±0.010
Water-Insoluble Matter, %
Note (m/m)
≤ 0.05
Mass/Mass
Uses: EDTA ferric ammonium salt mainly uses the color positive film, negative film, reverse film, color film and photo paper for the development and fixation of film in the photographic industry.
Packing: 250kg plastic bucket or ton bucket, or transport by tank car.
Storage: This product should be stored in a dry place to avoid contact with alkaline substances.
About the supplier
Main products: Miscellaneous inorganic chemicals,Inorganic bases u0026 metal oxides, hydroxides, and peroxides,Salts of inorganic acids u0026 salts of inorganic peroxoacids u0026 salts of oxometallic acids,Mineral acids u0026 inorganic oxygen compounds of non-metals
- ✓Exhibited at 10 of the last 10 Canton Fairs
- ✓Foreign Trade Company
- ✓Founded 2007
- Exhibited at 10 of the last 10 Canton Fairs
- Foreign Trade Company
- Founded 2007
