Synonym(s): Green vitriol; Iron vitriol; Sulfuric acid, iron(II) salt (1:1), hydrate
Empirical Formula: FeO4S -+ xH2O
Linear Formula: FeSO4 -+ xH2O
Formula Weight: 151.91 (anhydrous basis)
MDL Number: MFCD00149722
Purity: 99.999% trace metals basis
Density: 1.9 g/mL at 25 °C(lit.)
Signal Word: Warning
Hazard statements: H302-H315-H319-H410
Precautionary statements: P273-P305 + P351 + P338-P501
Risk Statements (Europe): 22
Hazard Codes (Europe): Xn