Molecular structure of Ferrous lactate (CAS NO.5905-52-2) is:

Product Name: Ferrous lactate
CAS Registry Number: 5905-52-2
IUPAC Name: 2-hydroxypropanoate ; iron(2+)
Molecular Weight: 233.985 [g/mol]
Molecular Formula: C₆H₁₀FeO₆
H-Bond Donor: 2
H-Bond Acceptor: 6 
EINECS: 227-608-0
Flash Point: 109.9 °C
Enthalpy of Vaporization: 53.96 kJ/mol
Boiling Point: 227.6 °C at 760 mmHg
Vapour Pressure: 0.015 mmHg at 25°C
Product Categories: Nutritional fortification substances

 Ferrous lactate (CAS NO.5905-52-2) is used as a food additive with E number E585. It is an acidity regulator and colour retention agent, and is also used to fortify foods with IRON. It is efficient for prvention and cure of anemia. The product is widely used in pharmaceutical, food, beverage, salt and nutritive industry.

Hazardous in case of ingestion. Slightly hazardous in case of skin contact (irritant), of eye contact (irritant), of inhalation. Severe over-exposure can result in death. 
WGK Germany of Ferrous lactate (CAS NO.5905-52-2): 2
RTECS: OD5525000

 Ferrous lactate , its cas register number is 5905-52-2. It also can be called Iron(2+) 2-hydroxypropanoate, (2:1) ; Iron(2+) lactate ; Iron(2+) lactate, (2:1) ; Lactic acid, iron(2+) salt (2:1) ; Propanoic acid, 2-hydroxy-, iron(2+) salt (2:1) ; Iron dilactate ; Propanoic acid, 2-hydroxy-, iron(2+) salt (2:1) .It is an acidity regulator and colour retention agent.