- Country of manufactureUkraine
- Pre-packing1000 kg
Neletuch, has no smell. Waterless substance colourless, opaque, very hygroscopic. Crystalline hydrates — hygroscopic transparent crystals light bluish-green, tetrahydrate of FeSO4 · 4H2O of green color (rozenit), monohydrate of FeSO4 · Colourless (smolnokit) H2O. Taste strong knitting ferruterous (metal) . On air gradually disappear (lose crystallizational water). We will well dissolve sulfate of iron (II) in water (26,3 g at 20 °C). From water solutions bluish-green heptahydrate crystallizes. Toxicity of an iron vitriol rather low.
The natural analog — mineral melanterit ; in the nature meets in crystals of monoklinoedrichesky system, greenish-yellow color, in a look primazok or natyok.