Sulfanilic acid
CAS Number121-57-3
Formula4-(H2N)C6H4SO3H
Mol. Weight173.19 g/mol
Sulfanilic acid
What is Sulfanilic acid?
Sulfanilic acid is a chemical compound with CAS number 121-57-3 and molecular formula 4-(H2N)C6H4SO3H. It is used in various industrial and research applications.
Specifications
Linear Formula
4-(H2N)C6H4SO3H
Molecular Weight
173.19 g/mol
Grade
ACS reagent
Assay/Purity
98.0-102.0% (ACS specification)
99%
Safety Information
GHS07Signal Word
Warning
Hazard Statements
H315-H317-H319
Precautionary Statements
P280-P305 + P351 + P338
Required PPE
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Melting Point
>300 °C(lit.)
Ignition Residue
≤0.01%
Anion Traces
chloride (Cl-): ≤0.002%
nitrite (NO2-): ≤0.5 ppm
sulfate (SO42-): ≤0.01%
EC Number
204-482-5
WGK Germany
1