Synonyms: Ammonium reineckate; Ammonium tetrarhodanatodiamminechromate(III); Ammonium tetrathiocyanatodiamminechromate(III); Ammonium tetrathiocyanodiammonochromate Formula: NH4[Cr(NH3)2(SCN)4] Formula Weight: 336.43 CAS No.: 13573-16-5 Purity: ≥93.0% Storage Temperature: 2-8°C Application: Color reagent and precipitant for mercury. Precipitant for primary and secondary amines and certain amino acids. Packaging: 25, 100 g in poly bottle