What is sulfanilic acid used for?
What is sulfanilic acid used for?
They are derivatives of sulfanilic acid (p-aminobenzenesulfonic acid), and they are used for prophylactic and therapeutic treatment of infections caused by gram-positive and gram-negative bacteria and some protozoa (causative agents of malaria, toxoplasmosis, etc.).
How is sulfanilic acid made?
Reflecting its wide use, sulfanilic acid is found in the leachates of landfills. It is produced by reduction of some azo dyes.
What is diazotized sulfanilic acid?
Diazotized sulfanilic acid as a novel reagent for the detection of phenothiazine, phenothiazine-like drugs and their decomposition products in pharmaceuticals. Pharmazie.
What is the formula of Sulphanilic acid?
C6H7NO3S
Sulfanilic acid/Formula
What type of ion is sulfanilic acid?
Sulphanilic acid is a dipolar ion and exists as cation in acidic medium and as an anion in basic medium.
What is the boiling point of sulfanilic acid?
Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 500ºC |
| Melting Point | >300 °C(lit.) |
| Molecular Formula | C6H7NO3S |
| Molecular Weight | 173.190 |
How do you make sulfanilic acid solution?
Sulfanilic acid solution (Reagent A): Dissolve 8 g of sulfanilic acid in 1 litre 5N acetic acid. Store Reagent A at room temperature for up to 3 months, in dark. Reagents may be stored in dark brown glass containers; bottles may be wrapped in aluminum foil to ensure darkness.
What is the principle of the bilirubin and sulfanilic acid reaction?
Basically, bilirubin reacts with diazotized sulfanilic acid under formation of an azopigment and hydroxypyrromethene-carbinol which reacts with a further molecule of diazotized sulfanilic acid, resulting in the splitting off of formaldehyde and the formation of a second molecule of azopigment [5].
What is the Jendrassik Grof method?
The DxC800 uses a timed-endpoint Diazo method (Jendrassik-Grof) to measure the concentration of total bilirubin in serum or plasma. In the reaction, bilirubin reacts with diazo reagent in the presence of caffeine, benzoate, and acetate as accelerators to form azobilirubin.
What is the molecular weight of sulfanilic acid?
173.2 g/mol
Sulfanilic acid/Molar mass
How to test the color of sulfanilic acid?
Dissolve 0.1 g in a mixture of 7 mL of water and 3 mL of 1 N sodium hydroxide, Add the solution to a mixture of 50 mg of sulfanilic acid, 10 mL of water, 2 drops of hydrochloric acid, and 2 drops of sodium nitrite solution (1 in 10). A deep red color is produced. Test 2.
What is the chemical formula for sulfanilic acid?
Sulfanilic acid PubChem CID 8479 Structure Find Similar Structures Chemical Safety Laboratory Chemical Safety Summary (LCSS Molecular Formula C6H7NO3S or NH2C6H4SO3H Synonyms SULFANILIC ACID 4-Aminobenzenesulfonic a
Where can sulfanilic acid be absorbed in the body?
Sulfanilic acid is a known environmental transformation product of Asulam. 4-Aminobenzene sulfonic acid can be absorbed from the gastrointestinal tract. Absorption through the lungs appears to be possible; absorption of an intratracheally-instilled solution of 4- aminobenzene sulfonic acid has been detected in the rat.
How is sulfanilic acid used to desensitize photographic paper?
This reagent reacts with nitrite components of GSR. 1. Process desensitized photographic paper with a mixture of 50% alpha-naphthol solution and 50% sulfanilic acid solution; allow paper to dry. 2. Place the evidence item, questioned side down, on the gelatin-coated side of the treated photographic paper. 3.
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