14221-47-7 Usage
Description
Ferric ammonium oxalate is a green crystalline chemical compound, primarily known for its use in the manufacture of blueprint paper. It is a solid with a granular or salt-like appearance, and its color varies depending on the level of iron present. The compound is soluble in water and alcohol, and it is sensitive to light.
Uses
Used in Photography:
Ferric ammonium oxalate is used as a key component in the production of blueprint paper for the photography industry. Its light sensitivity allows for the creation of images when exposed to light, making it an essential material for this application.
Used in Coloring of Aluminum and Aluminum Alloys:
In the metallurgical industry, ferric ammonium oxalate serves as a coloring agent for aluminum and its alloys. The compound's ability to create a distinct coloration helps in identifying and distinguishing different types of aluminum materials, which is crucial for various manufacturing processes and quality control.
Safety Profile
An eye and skin irritant. Whenheated to decomposition it emits toxic fumes of NH3. Seealso OXALATES.
Potential Exposure
Ferric ammonium oxalate is used in
photography and making blueprints
Shipping
UN3288 Toxic solids, inorganic, n.o.s., Hazard
Class: 6.1; Labels: 6.1-Poisonous materials, Technical
Name Required
Incompatibilities
Incompatible with oxidizers (chlorates,
nitrates, peroxides, permanganates, perchlorates, chlorine,
bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases,
strong acids, oxoacids, epoxides. Strong oxidizers may cause
release of toxic phosphorus oxides. Organophosphates, in the
presence of strong reducing agents such as hydrides, may
form highly toxic and flammable phosphine gas. Keep away
from alkaline materials.
Check Digit Verification of cas no
The CAS Registry Mumber 14221-47-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,2 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 14221-47:
(7*1)+(6*4)+(5*2)+(4*2)+(3*1)+(2*4)+(1*7)=67
67 % 10 = 7
So 14221-47-7 is a valid CAS Registry Number.
InChI:InChI=1S/3C2H2O4.Fe.3H3N/c3*3-1(4)2(5)6;;;;/h3*(H,3,4)(H,5,6);;3*1H3/q;;;+3;;;/p-3
