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Merck

33626

Sulfanilamide

≥98% (calc. to the dried substance), solid, purum p.a.

Synonym(s):

p-Aminobenzenesulfonamide

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About This Item

Linear Formula:
H2NC6H4SO2NH2
CAS Number:
Molecular Weight:
172.20
NACRES:
NA.21
PubChem Substance ID:
eCl@ss:
39093202
UNSPSC Code:
12352100
EC Number:
200-563-4
MDL number:
Beilstein/REAXYS Number:
511852
Assay:
≥98% (calc. to the dried substance)
Form:
solid
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Product Name

Sulfanilamide, puriss. p.a., ≥98% (calc. to the dried substance)

grade

puriss. p.a.

Quality Segment

assay

≥98% (calc. to the dried substance)

form

solid

impurities

≤0.002% heavy metals (as Pb)

ign. residue

≤0.1% (as SO4)

loss

≤0.5% loss on drying, 105 °C

color

white to faint beige

mp

163-166 °C, 164-166 °C (lit.)

anion traces

chloride (Cl-): ≤100 mg/kg, sulfate (SO42-): ≤200 mg/kg

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

mode of action

DNA synthesis | interferes, enzyme | inhibits

SMILES string

Nc1ccc(cc1)S(N)(=O)=O

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

Gene Information

General description

Chemical structure: sulfonamide
Sulfanilamide (p-Aminobenzenesulfonamide) is a para-amino substituted benzenesulfonamide. Its ortho-mono and diiodo derivatives have been synthesized.

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).

Packaging

33626-100G; 33626-6X100G

Other Notes

Keep container tightly closed in a dry and well-ventilated place.


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Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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