Basic information
- Name:
Ethanedioic acid,iron(3+) ammonium salt, hydrate (3:1:3:3)
- Superlist Name:
- Ferric ammonium oxalate
- CAS No.:
13268-42-3
- Molecular Structure:
- Formula:
- C2H2O4·1/3Fe·H3N·H2O
- Molecular Weight:
- 142.69
- 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;
- EINECS:
- 220-952-2
- Density:
- 1.78 g/cm3
- Appearance:
- yellow-green crystals
- Hazard Symbols:
C,
Xn- Risk Codes:
- 21/22-34
- Safety Description:
- 26-27-36/37/39-45-25-24/25 Details
- Transport Information:
- 26-27-36/37/39-45-25-24/25
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Specification
The Ferric ammonium oxalate, with the CAS registry number 13268-42-3, is also known as Ferric ammonium oxalate trihydrate. It belongs to the product category of Industrial/Fine Chemicals. Its EINECS registry number is 220-952-2. This chemical's molecular formula is C2H2O4·1/3Fe·H3N·H2O and molecular weight is 142.69. What's more, its systematic name is called Ammonium hydrogen ethanedioate - iron hydrate (3:3:1:3). It should be stored in a cool, dry and well-ventilated place. This chemical can be prepared by Fe2(SO4)3, BaC2O4 and (NH4)2C2O4.
Physical properties about Ferric ammonium oxalate are: (1)#H bond acceptors: 18; (2)#H bond donors: 21; (3)#Freely Rotating Bonds: 3; (4)Polar Surface Area: 226.98 Å2.
When you are dealing with this chemical, you should be very careful. This chemical may destroy living tissue on contact and may cause burns. It is irritating to respiratory system. Therefore, you should keep container tightly closed and you can not breathe the gas/fumes/vapour/spray. You should avoid contacting with skin and eyes and wear suitable protective clothing, gloves and eye/face protection. In case of contacting with eyes, you must rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
(1) SMILES: [Fe].O=C(O)C([O-])=O.[O-]C(=O)C(=O)O.[O-]C(=O)C(=O)O.O.O.O.[NH4+].[NH4+].[NH4+]
(2) InChI: InChI=1S/3C2H2O4.Fe.3H3N.3H2O/c3*3-1(4)2(5)6;;;;;;;/h3*(H,3,4)(H,5,6);;3*1H3;3*1H2
(3) InChIKey: XLDOWRCPANHVAW-UHFFFAOYSA-N