There was a problem with the connection!

NIST X-ray Photoelectron Spectroscopy Database (SRD 20), Version 5.0

Matches from Compound Search:

Name:  4-amino-benzenesulfonic acid
Formula:   NH2C6H4SO2OH

Instruction:Total Records:   4
Atomic No
Spectral Line
Energy (eV)
Other Data
N 7 1s 401.40
N 7 1s 401.80
O 8 1s 531.30
S 16 2p3/2 167.80

An error has occurred. This application may no longer respond until reloaded. Reload 🗙