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EC number: 278-855-6
CAS number: 78169-20-7
The substance is a salt which is a reaction
product of acid and base that retain their ionic character.
In addition, the dissociation constant on
the single components has been calculated, respectively.
1) SMILES: OCCOS(=O)(=O)O
calculated pKa= -1.86 at 25°C
2) SMILES: OS(=O)(=O)O
pkA= -3.14 at 25°C
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