Product: 2-Amino-benzenesulfonic acid
CAS NO: 88-21-1
Molecular formula: C6H7NO3S
Structure formula:
Properties:
Gray white powder, slightly soluble in water, soluble in concentrated chlorhydric acid, not soluble in alcohol, ethyl ether. Appearance changing to red color when oxidized in air.
Application:
Used as intermediate for manufacturing reactive dyestuffs.
Specification:
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Items
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Quality
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Purity,%
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98 min.
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Insoluble matter,%
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0.1 max.
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