This chemical is called Dihydrazine Sulfate, and its systematic name is hydrazine sulfate (2:1). With the molecular formula of H₁₀N₄O₄S, its molecular weight is 162.17. The CAS registry number of this chemical is 13464-80-7. Additionally, its product categories are Hydrazines; Nitrogen Compounds; Organic Building Blocks.

Other characteristics of the Dihydrazine Sulfate can be summarised as followings: (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: 60.98 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 chemcial is toxic by inhalation, in contacting with skin and if swallowed. It causes burns. You should wear suitable protective clothing if you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice. It's very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. It may also cause cancer. Avoid release to the environment. Refer to special instructions / safety data sheets. Avoid exposure - obtain special instructions before use. Moreover, this material and its container must be disposed of as hazardous waste. 

You can still convert the following datas into molecular structure: 
1.SMILES: O=S(=O)(O)O.NN.NN
2.InChI: InChI=1/2H4N2.H2O4S/c2*1-2;1-5(2,3)4/h2*1-2H2;(H2,1,2,3,4)
3.InChIKey: DBLJAFVPFHRQSP-UHFFFAOYAO

The toxicity data is as follows: