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EC number: 202-947-7
CAS number: 101-50-8
The chemical 4-aminoazobenzene-3,4'-disulphonic acid is not persistent in air medium as the half life period of 4-aminoazobenzene-3,4'-disulphonic acid in air is only 1.7 days.
The atmospheric oxidation half-life of 4-aminoazobenzene-3,4'-disulphonic acid was estimated using the level III multimedia model. It was estimated that the substance is not persistent in air medium as the half life period of 4-aminoazobenzene-3,4'-disulphonic acid in air is only 1.7 days. This indicates that 4-aminoazobenzene-3,4'-disulphonic acid is rapidly phototransformed in air.The hydroxyl radical reaction rate constant is estimated to be 0.0000000000096 cm3/molecule-sec at 25 degrees C.
Percent in Medium
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