The Dihydralazine sulphate, with the CAS registry number 7327-87-9, is also known as Phthalazine, 1,4-dihydrazino-, sulfate (1:1). Its EINECS number is 230-808-0. This chemical's molecular formula is C₈H₁₀N₆^.H₂SO₄ and molecular weight is 288.28. What's more, its systematic name is 1,4-Dihydrazinophthalazine sulfate (1:1). Its classification codes are: (1)Drug / Therapeutic Agent; (2)Mutation data. It is an antihypertensive agent with actions and uses similar to those of hydralazine.

Physical properties of Dihydralazine sulphate are: (1)ACD/LogP: 1.139; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 0.31; (4)ACD/LogD (pH 7.4): 1.11; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 4.03; (7)ACD/KOC (pH 5.5): 14.83; (8)ACD/KOC (pH 7.4): 92.54; (9)#H bond acceptors: 6; (10)#H bond donors: 6; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 38.74 Å²; (13)Flash Point: 345.9 °C; (14)Enthalpy of Vaporization: 95.58 kJ/mol; (15)Boiling Point: 648.3 °C at 760 mmHg; (16)Vapour Pressure: 1.09E-16 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=S(=O)(O)O.n2nc(c1ccccc1c2NN)NN
(2)Std. InChI: InChI=1S/C8H10N6.H2O4S/c9-11-7-5-3-1-2-4-6(5)8(12-10)14-13-7;1-5(2,3)4/h1-4H,9-10H2,(H,11,13)(H,12,14);(H2,1,2,3,4)
(3)Std. InChIKey: BWHAMWGGORIDBK-UHFFFAOYSA-N

The toxicity data is as follows: