The Sulfuric acid, iron(2+)ammonium salt (2:1:2), with the CAS registry number 10045-89-3, is also known as Ferrous ammonium sulfate. It belongs to the product categories of Inorganics; Reference Material Potassium permanganate Titration; By Reference Material; Concentrates; Salt Concentrates. Its EINECS number is 254-611-4. This chemical's molecular formula is Fe^.(NH₄)₂^.(SO₄)₂ and molecular weight is 284.05. What's more, its systematic name is ammonium iron(2+) sulfate (2:1:2). It has been used in analytical chemistry for the preparation of standard solution of ferrous ions. It is also used to print in print edition coating in order to extend the life of the word version. Also it has been used in medicine, electroplating and so on.

Physical properties of Sulfuric acid, iron(2+)ammonium salt (2:1:2) are: (1)ACD/LogP: -1.03; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -5.53; (4)ACD/LogD (pH 7.4): -5.53; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)#H bond acceptors: 4; (8)#H bond donors: 2; (9)#Freely Rotating Bonds: 0; (10)Polar Surface Area: 82.98 Å²; (11)Enthalpy of Vaporization: 62.94 kJ/mol; (12)Boiling Point: 330 °C at 760 mmHg; (13)Vapour Pressure: 3.35E-05 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. It can cause severe burns. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: [Fe+2].[O-]S(=O)(=O)[O-].[O-]S([O-])(=O)=O.[NH4+].[NH4+]
(2)Std. InChI: InChI=1S/Fe.2H3N.2H2O4S/c;;;2*1-5(2,3)4/h;2*1H3;2*(H2,1,2,3,4)/q+2;;;;/p-2
(3)Std. InChIKey: IMBKASBLAKCLEM-UHFFFAOYSA-L