Description
| CAS | 7782-63-0 |
| Molecular Formula | FeO4S.7H2O |
| Molecular Weight | 278.01 |
| Shelf Life | 36 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | Green powder |
| Odour | Odorless | pH Value | 3 – 4 at 50 g/l at 25 °C |
| Melting Point/ Freezing Point [°C] | 64 °C | Boiling Point [°C] | > 300°C |
| Vapour Pressure Mm/Hg | 14.6 mm Hg at 25 °C | Density [g/cm3] | 1.898 g/cm3 at 25 °C |
| Solubility in Water [% weight] | 48.6 g/100 g water @ 500C | ||
| Specifications | |||
| Appearance (Color) | Light green to blue | Appearance (Form) | Crystals |
| Titration With Kmno4 | >=99.5 % | Subst Not Pptd By Nh | =<0.05 % (as SO ) |
| Total Nitrogen Compo | =<0.001 % | Chloride (Cl) | =<5 ppm |
| Phosphate (Po4) | =<10 ppm | Copper (Cu) | =<10 ppm |
| Zinc (Zn) | =<50 ppm | Lead (Pb) | =<5 ppm |
| Ferric Iron (Fe 3+) | =<100 ppm | ||
| Safety Information & Hazard Symbols | |
| Symbol | GHS07 |
| Signal Word | Warning |
| Hazard Statement | H302-H315-H319 |
| Precaution Statement | P305 + P351 + P338 |















