The Magnesium sulfate heptahydrate, with the CAS registry number 10034-99-8, is also known as Bitter salts; Epsom salts; Magnesium sulfate heptahydrate.It belongs to the product categories of Inorganic chemical/inorganic salt. This chemical's molecular formula is MgSO₄.7(H₂O) and molecular weight is 246.47. What's more,Its systematic name is Magnesium(II),sulfate,heptahydrate. It is a small colorless crystal used as an anticonvulsant, a cathartic, and an electrolyte replenisher in the treatment of pre-eclampsia and eclampsia. It causes direct inhibition of action potentials in myometrial muscle cells. Excitation and contraction are uncoupled, which decreases the frequency and force of contractions. (From AMA Drug Evaluations Annual, 1992, p1083).

Physical properties about Magnesium sulfate heptahydrate are: (1)ACD/LogP: -1.031; (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): 1.00; (6)ACD/BCF (pH 7.4): 1.00; (7)#H bond acceptors: 4; (8)#H bond donors: 2; (9)#Freely Rotating Bonds: 0; (10)Enthalpy of Vaporization: 62.94 kJ/mol; (11)Boiling Point: 330 °C at 760 mmHg; (12)Vapour Pressure: 3.35E-05 mmHg at 25°C;

The Magnesium sulfate heptahydrate may cause damage to health. It is irritating to eyes, respiratory system and skin. When you use it ,avoid contact with skin and eyes, wear suitable protective clothing.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES:[Mg+2].[O-]S([O-])(=O)=O.O.O.O.O.O.O.O;
(2)Std. InChI:InChI=1S/Mg.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2;
(3)Std. InChIKey:WRUGWIBCXHJTDG-UHFFFAOYSA-L.

The toxicity data of Magnesium sulfate heptahydrate as follows: