Sulfanilic acid, GR for analysis, Supelco®

Supplier: MilliporeSigma

Irritant Warning

Warning

Synonyms: Aniline-4-sulphonic acid, 4-Aminobenzenesulphonic acid, 4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid

M-Clarity™ quality level = MQ100

1.00686.0100 1.00686.0250

CA1.00686.0100CS 49031 CAD

CA1.00686.0100 CA1.00686.0250

Sulfanilic acid, GR for analysis, Supelco®

Sulphanilic acid

Formula: 4-(H₂N)C₆H₄SO₃H
MW: 173.19 g/mol
Boiling Pt: 363 °C (1013 hPa)
Melting Pt: 279 °C
Density: 1.485 g/cm³ (25 °C)
Storage Temperature: Ambient

MDL Number: MFCD00007886
CAS Number: 121-57-3
EINECS: 204-482-5
Merck Index: 13,09012

https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=e032bed891f24ee48419dc3c7237b0293fd3e629&vid=28238ab814bb2b8d6eb5012387d8bf41528469e7&prid=web&clid=SAPDAM

Specification Test Results

Assay (acidimetric)	99.0 - 102.0 %
Identity (IR-spectrum)	passes test
Matter insoluble in sodium carboN/Ate solution	≤ 0.01 %
Chloride (Cl)	≤ 0.002 %
Nitrite (NO₂)	≤ 0.5 ppm
Sulfate (SO₄)	≤ 0.01 %
Heavy metals (as Pb)	≤ 0.001 %
Sulfated ash	≤ 0.01 %

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