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Key Documents

V900220

Sigma-Aldrich

Sulfanilic acid

Vetec, reagent grade, 99%

Synonym(s):

4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid

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About This Item

Linear Formula:
4-(H2N)C6H4SO3H
CAS Number:
Molecular Weight:
173.19
Beilstein:
908765
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

grade

reagent grade

product line

Vetec

Assay

99%

form

powder or crystals

mp

>300 °C (lit.)

solubility

5% Na2CO3 solution: 0.1 mg/mL, clear, colorless to almost colorless

density

1.4862 g/cm3 at 20 °C (OECD Test Guideline 109)

SMILES string

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

InChI

1S/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)

InChI key

HVBSAKJJOYLTQU-UHFFFAOYSA-N

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Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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