sulfanilic acid

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Sulfanilic Acid
Property White or offwhite powder . It will be white crystal when exposed to air and contains a molecular crystal water. Crystal water will be lost when the temperature has reached 100°C. Density:1.485(25°C/4°C),slightly soluble in cold water,ethanol, aether and benzene, soluble in boiling water, with obviors acidity, soluble in liquor of caustic soda and sodium carbonate. melting point: 288°C,decompose at 300°C.
Molecular formula C6H7NO3S
Molecular weight 173.19
CAS NO: 121-57-3
Content of sulfanilic acid %: 99%
Content of benzene and ammonia%:0.02
Insoluble substance in water%: d0.1
Usage Dye intermediates, the ideal material intermediates of industries including dyes, essence, food color, medicine, pesticide, whitener and building material etc.
Package 25kg woven bag with plastic liner or on the clients' requirements.
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