Ammonium NH 4

Ammonium Citrate Tribasic FCC Granular

Jost Code: 2040

Synonyms: Citric acid triammonium salt

Ammonium Citrate can be used for electronic etching and other high purity applications. Product specifications, SDSs and certifications are available under Additional Information.

Chemical Formula
(NH4)3C6H5O7
CAS Number
3458-72-8
Molecular Weight
243.22
Use
Electronic etching and other high purity applications
Description
Translucent crystalline product. Slight Ammoniacal odor.
Containers
50 kg / 110 lb. fiber drums; 25 kilogram packs EU only
Storage
Store in a clean, dry warehouse in the original unopened containers.
Revision Date
09/17/2010
Appearance
Colorless Crystal
Identification
Ammonia
To Pass Test
Citrate
To Pass Test
Solution Clarity
clear, colorless
Assay
98% min
pH(10%)
6.5 - 8.5
Chloride
10 ppm maximum
Iron
1 ppm maximum
Calcium
10 ppm maximum
Chromium
1 ppm maximum
Lithium
1 ppm maximum
Magnesium
5 ppm maximum
Nickel
1 ppm maximum
Sodium
5 ppm maximum
Lead (Pb)
1 ppm maximum
Oxalate
To pass test
Particle Size
90% minimum on 70 Mesh