Metanilic acid

Metanilic acid
Names
	Preferred IUPAC name 3-Aminobenzene-1-sulfonic acid
	Other names 3-Aminobenzenesulfonic acid; m-Anilinesulfonic acid
Identifiers
CAS Number	121-47-1;
3D model (JSmol)	Interactive image;
ChemSpider	8161;
ECHA InfoCard	100.004.067
EC Number	204-473-6204-473-6
PubChem CID	8474;
UNII	OT03NUM20P ;
UN number	2585
	InChI InChI=1S/C6H7NO3S/c7-5-2-1-3-6(4-5)11(8,9)10/h1-4H,7H2,(H,8,9,10);
	SMILES Nc1cccc(S(=O)(=O)O)c1;
Properties
Chemical formula	C6H7NO3S
Molar mass	173.19 g·mol−1
Appearance	Beige powder
Density	1.69
Melting point	>300 °C (lit.)
Solubility in water	Less than 1 mg/mL at 22 °C (72 °F)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

Metanilic acid is an isomer of sulfanilic acid with the sulfonic acid with molecular formula C
₆H
₇NO
₃S and molecular weight 173.18968 g/mol.^[1]^[2]^[3]^[4] It is white powder that is slightly soluble in water.

References

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.

Names

Preferred IUPAC name 3-Aminobenzene-1-sulfonic acid
Other names 3-Aminobenzenesulfonic acid m-Anilinesulfonic acid
Identifiers
CAS Number	121-47-1
3D model (JSmol)	Interactive image
ChemSpider	8161
ECHA InfoCard	100.004.067
EC Number	204-473-6204-473-6
PubChem CID	8474
UNII	OT03NUM20P^Y
UN number	2585
InChI InChI=1S/C6H7NO3S/c7-5-2-1-3-6(4-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)
SMILES Nc1cccc(S(=O)(=O)O)c1
Properties
Chemical formula	C₆H₇NO₃S
Molar mass	173.19 g·mol⁻¹
Appearance	Beige powder
Density	1.69
Melting point	>300 °C (lit.)
Solubility in water	Less than 1 mg/mL at 22 °C (72 °F)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references