Ethanedioic acid,iron(3+) ammonium salt, hydrate (3:1:3:3) cas no:13268-42-3
Synonyms: Ethanedioicacid, ammonium iron(3+) salt (3:3:1), trihydrate (9CI); Oxalic acid, ammoniumiron(3+) salt (3:3:1), trihydrate (8CI); Ammonium iron oxalate,(NH4)3Fe(C2O4)3, trihydrate; Iron ammonium oxalate, (NH4)3Fe(C2O4)3, trihydrate
NameEthanedioic acid,iron(3+) ammonium salt, hydrate (3:1:3:3)
CAS13268-42-3
SynonymsEthanedioicacid, ammonium iron(3+) salt (3:3:1), trihydrate (9CI); Oxalic acid, ammoniumiron(3+) salt (3:3:1), trihydrate (8CI); Ammonium iron oxalate,(NH4)3Fe(C2O4)3, trihydrate; Iron ammonium oxalate, (NH4)3Fe(C2O4)3, trihydrate
EINECS(EC#)220-952-2
Molecular FormulaC2H2 O4 . 1/3 Fe . H3 N . H2 O
Molecular Weight428.06
Appearanceyellow-green crystals
storage tempStore in a cool, dry place. Store in a tightly closed container. Corrosives area.
Sensitive Light Sensitive & Hygroscopic
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1
Hazard C:Corrosive;
Risk R34
Safety
Hazard Codes C,Xn
Risk Statements 21/22-34
Safety Statements 26-27-36/37/39-45-25-24/25
Hazard Codes: 
C 
Xn
Risk Statements about Ferric ammonium oxalate (CAS No.:13268-42-3):
R34:Causes burns.
R21/22:Harmful in contact with skin and if swallowed.
Safety Statements about Ferric ammonium oxalate (CAS No.:13268-42-3):
S25:Avoid contact with eyes.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27:Take off immediately all contaminated clothing.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S24/25:Avoid contact with skin and eyes.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
Attention:
1. Storage: Store in a cool, dry place. Store in a tightly closed container.
2. Handling: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
