3-Amino-5-nitrosalicylic acid

3-Amino-5-nitrosalicylic acid is an aromatic compound that absorbs light strongly at 540 nm. It is produced when 3,5-dinitrosalicylic acid reacts with a reducing sugar. In this reaction, the 3-nitro group (NOO⁻) is reduced to an amino group (NH₂).

3-Amino-5-nitrosalicylic acid^[1]

3-Amino-5-nitrosalicylic acid
Ball-and-stick model of 3-amino-5-nitrosalicylic acid
Names
Preferred IUPAC name 3-Amino-2-hydroxy-5-nitrobenzoic acid
Identifiers
CAS Number	831-51-6 N
3D model (JSmol)	Interactive image
ChemSpider	4271595 Y
ECHA InfoCard	100.011.457
EC Number	212-602-2
PubChem CID	5095842
UNII	VYP8KK669F Y
CompTox Dashboard (EPA)	DTXSID20232169
InChI InChI=1S/C7H6N2O5/c8-5-2-3(9(13)14)1-4(6(5)10)7(11)12/h1-2,10H,8H2,(H,11,12) Y Key: JFTUSFFYSRNFBA-UHFFFAOYSA-N Y InChI=1/C7H6N2O5/c8-5-2-3(9(13)14)1-4(6(5)10)7(11)12/h1-2,10H,8H2,(H,11,12) Key: JFTUSFFYSRNFBA-UHFFFAOYAS
SMILES [O-][N+](=O)c1cc(C(=O)O)c(O)c(N)c1
Properties
Chemical formula	C7H6N2O5
Molar mass	198.13294 g/mol
Density	1.730 ± 0.06 g/cm3
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is YN ?) Infobox references