SULPHANILIC ACID
SULPHANILIC ACID AR/ACS
Short Name: SULPHANILIC ACID
Synonym: 4-Aminobenzenesulphonic acid
Basic Details
Article No.
LG4401
Grade
AR/ACS
Purity
99%
CAS No.
121-57-3
HS Code
2921.4234
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
Melting point/ Freezing point [°C]
> 300 °C
Density [g/cm3]
1.485
Solubility in water [% weight]
1 g/100 ml in water @ 200C
Chemical Specifications
Appearance
White crystalline powder
Assay (alkalimetric)
99.0-102.0%
Chloride (Cl)
Max 0.002%
Insoluble in Sodium carbonate solution
Max 0.02%
Nitrite (NO2)
Max 0.00005%
Sulphate (SO4)
Nax 0.01%
Residue on ignition
Max 0.01%
Safety Information & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H315-H317-H319
Precaution Statement
P280-P305 + P351 + P338