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33626

Sigma-Aldrich

Sulfanilamide

puriss. p.a., ≥99% (calc. to the dried substance)

Synonym(s):
p-Aminobenzenesulfonamide
Linear Formula:
H2NC6H4SO2NH2
CAS Number:
Molecular Weight:
172.20
Beilstein:
511852
EC Number:
MDL number:
eCl@ss:
39093202
PubChem Substance ID:
NACRES:
NA.21

Quality Level

grade

puriss. p.a.

assay

≥99% (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

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General description

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

Packaging

33626-100G; 33626-6X100G

Other Notes

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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