Sulfanilic acid

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1 Kilogram	Negotiable

1 Kilogram

Negotiable

ANILINE-4-SULFONIC ACID ANILINE P-SULFONIC ACID 4-SULFOANILINE

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Sulfanilic acid Basic information

Product Name:	Sulfanilic acid
Synonyms:	ANILINE-4-SULFONIC ACID;ANILINE P-SULFONIC ACID;4-SULFOANILINE;4-AMINOBENZENESULPHONIC ACID;4-AMINOBENZENESULFONIC ACID;4-ANILINESULFONIC ACID;SUFANILIC ACID;SULFANILIC ACID
CAS:	121-57-3
MF:	C6H7NO3S
MW:	173.19
EINECS:	204-482-5
Product Categories:	Intermediates of Dyes and Pigments;INORGANIC & ORGANIC CHEMICALS;Organics;Amines;Aromatics;Sulfur & Selenium Compounds
Mol File:	121-57-3.mol

Sulfanilic acid Chemical Properties

mp	>300 °C(lit.)
density	1.485
storage temp.	Store in dark!
Water Solubility	0.1 g/100 mL (20 ºC)
Merck	14,8926
BRN	908765
Stability:	Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference	121-57-3(CAS DataBase Reference)
NIST Chemistry Reference	Benzenesulfonic acid, 4-amino-(121-57-3)
EPA Substance Registry System	Benzenesulfonic acid, 4-amino-(121-57-3)

Safety Information

MSDS Information

Sulfanilic acid Usage And Synthesis

Chemical Properties	greyish-white crystals or powder
Usage	A toxic metabolite of Tartrazine (T007700). Used as Ehrlich’s reagent, for detecting of nitrites. Antibacterial.
General Description	White powder with faint purple tinge. Grayish-white flat crystals. Becomes anhydrous at around 212°F. Low toxicity (used medicinally).
Air & Water Reactions	Insoluble in water.
Reactivity Profile	Sulfanilic acid is an amino acid. Reacts weakly with both acids and bases.
Fire Hazard	Flash point data for Sulfanilic acid are not available, however Sulfanilic acid is probably combustible.

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