Manganese(II) nitrate tetrahydrate used as porcelain colorants. It is also used as a precursor for manganese dioxide and other manganese compounds.
Nkosi, F. P.; Jafta, C. J.; Kebede, M.; le Roux, L.; Mathe, M. K.; Ozoemena, K. I. Microwave-assisted optimization of the manganese redox states for enhanced capacity and capacity retention of LiAlxMn2- xO4 (x= 0 and 0.3) spinel materials. RSC Adv. 2015, 5 (41), 32256-32262.
Baykal, A.; Güner, S.; Demir, A. Synthesis and magneto-optical properties of triethylene glycol stabilized Mn1-xZnxFe2O4 nanoparticles. J. Alloys Compd. 2015, 619, 5-11.
Hazard Statements: H272-H302-H314-H318-H373
May intensify fire; oxidizer. Harmful if swallowed. Causes severe skin burns and eye damage. Causes serious eye damage. May cause damage to organs through prolonged or repeated exposure.
Precautionary Statements: P221-P210v-P303+P361+P353-P305+P351+P338-P405-P501a
Take any precaution to avoid mixing with combustibles. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.