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Sulphanilamide ≥99%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

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Synonyms: 4-Aminobenzenesulphonamide

21159.181EA 2787 INR InStock
21159.181
Sulphanilamide ≥99%, AnalaR NORMAPUR® analytical reagent
Sulphanilamide


Formula: H₂NC₆H₄SO₂NH₂
MW: 172.21 g/mol
Boiling Pt: 401 °C (1013 hPa)
Melting Pt: 163…167 °C
Density: 1.46 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00007939
CAS Number: 63-74-1
EINECS: 200-563-4
UN: 0000
Merck Index: 13,09010
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Specification Test Results
Assay (calculated on anhydrous) Min. 99 %
Insolubility in acid medium Passes test
Insolubility in alkaline medium Passes test
Melting point 163 - 166 °C
Heavy metals (as Pb) Max. 20 ppm
Ignition residue (SO₄) Max. 0.1 %
Loss on drying (105°C) Max. 0.5 %
SO₄ (Sulphate) Max. 0.02 %

 

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