Sulfanilamide

SIAL/33626 - puriss. p.a., ≥98% (calc. to the dried substance)

Synonym: p-Aminobenzenesulfonamide

CAS Number: 63-74-1
Empirical Formula (Hill Notation): C₆H₈N₂O₂S
Molecular Weight: 172.20
EC Number: 200-563-4
MDL Number: MFCD00007939
Linear Formula: H₂NC₆H₄SO₂NH₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-33626-100G	100 g	$96.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

anion traces	chloride (Cl^-): ≤100 mg/kg
	sulfate (SO₄^2-): ≤200 mg/kg
antibiotic activity spectrum	Gram-negative bacteria
	Gram-positive bacteria
assay	≥98% (calc. to the dried substance)
color	white to faint beige
form	solid
grade	puriss. p.a.
ign. residue	≤0.1% (as SO₄)
impurities	≤0.002% heavy metals (as Pb)
InChI	1S/C6H8N2O2S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H2,8,9,10)
InChI key	FDDDEECHVMSUSB-UHFFFAOYSA-N
loss	≤0.5% loss on drying, 105 °C
mode of action	DNA synthesis \| interferes
	enzyme \| inhibits
mp	163-166 °C
	164-166 °C (lit.)
Quality Level	100
SMILES string	Nc1ccc(cc1)S(N)(=O)=O

Application:	Study of new azo-azomethine derivatives of sulfanilamide: synthesis, characterization, spectroscopic, antimicrobial, antioxidant and anticancer activity: This study explores new derivatives of sulfanilamide synthesized through diazonium salt reactions and coupling with 2-hydroxy-3-methoxybenzaldehyde, providing insights into their potential antimicrobial, antioxidant, and anticancer activities (HS Al-Atbi, IJ Al-Assadi, et al., 2020 ).
General description:	Chemical structure: sulfonamide
General description:	Sulfanilamide (p-Aminobenzenesulfonamide) is a para-amino substituted benzenesulfonamide. Its ortho-mono and diiodo derivatives have been synthesized.
Other Notes:	Keep container tightly closed in a dry and well-ventilated place.
Packaging:	33626-100G; 33626-6X100G

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98% (calc. to the dried substance)
mp	163-166 °C; 164-166 °C (lit.)
UNSPSC	12352100

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