Introduction：Basic information about Ferrous sulfate monohydrate CAS 13463-43-9, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Ferrous sulfate monohydrate Basic information
| Product Name: | Ferrous sulfate monohydrate |
| Synonyms: | Ferrous Sulphate Monohydrate（Powder / Granular）;Sulfuric acid iron(II)/hydrate,(1:x) salt;Ferrous sulfate hydrate, unspecified (FeSO4.xH2O);Dried Ferrous Sulfate, Powder, USP;Iron(Ⅱ) sulfate hydrate;Sulfuric acid, iron(II) salt (1:1), hydrate;Iron(II) sulfate hydrate puriss., meets analytical specification of Ph. Eur., BP, exsiccated, 86.0-89.0% FeSO4 basis;IRON (II) SULPHATE HYDRATED |
| CAS: | 13463-43-9 |
| MF: | FeH2O5S |
| MW: | 169.92 |
| EINECS: | 603-840-1 |
| Product Categories: | Industry grade;Catalysis and Inorganic Chemistry;Chemical Synthesis;Iron Salts;Metal and Ceramic Science;Salts |
| Mol File: | 13463-43-9.mol |
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Ferrous sulfate monohydrate Chemical Properties
| Melting point | 64 °C |
| bulk density | 850kg/m3 |
| density | 1.9 g/mL at 25 °C(lit.) |
| vapor pressure | 14.6 mm Hg ( 25 °C) |
| storage temp. | 2-8°C |
| solubility | Slowly but freely soluble in water, very soluble in boiling water, practically insoluble in ethanol (96 per cent). |
| form | solid |
| PH | 3.0-4.0 (20℃, 5%) |
| Merck | 13,4091 |
| Dielectric constant | 32.4（Ambient） |
| InChI | 1S/Fe.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-2 |
| InChIKey | XBDUTCVQJHJTQZ-UHFFFAOYSA-L |
| SMILES | O.[Fe++].[O-]S([O-])(=O)=O |
| CAS DataBase Reference | 13463-43-9(CAS DataBase Reference) |
Safety Information
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 36/37/39 |
| RIDADR | UN 3077 |
| WGK Germany | 1 |
| RTECS | NO8510000 |
| F | 10-23 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2 |
Ferrous sulfate monohydrate Usage And Synthesis
| Chemical Properties | Iron(II) sulfate hydrate, also known as ferrous sulfate hydrate, is Off-white to beige powder. Astringent odor. Mainly composed of FeSO4.H2O and contains a small amount of FeSO4.4H2O. harder to oxidize, and easier to store than crystalline ferrous sulfate. The aqueous solution is acidic and turbid, gradually producing a yellow-brown precipitate. It absorbs water into heptahydrate in humid air. Heating to 120 ℃ does not lose water. Boiling with water can be converted into alkali sulfate. Slowly soluble in cold water (26.6g/100ml, 20℃), rapidly dissolved when heated. Insoluble in ethanol. Almost insoluble in 50% sulfuric acid. |
| Uses | Iron(II) sulfate hydrate has been used to prepare ferrous ion solution to study the influence of iron ions on the thermal decomposition behaviour of hydroxylamine/water solutions. |
| Definition | ChEBI: Iron(2+) sulfate monohydrate is a hydrate that is the monohydrate form of iron(2+) sulfate. It is obtained from the heptahydrate by heating above 65℃. It is used as a source of iron in the treatment of iron-deficiency anaemia (generally in solid-dosage treatments; for liquid-dosage treatments, the heptahydrate is normally used). It has a role as a nutraceutical, an anti-anaemic agent and a reducing agent. It is a hydrate and an iron molecular entity. It contains an iron(2+) sulfate (anhydrous). |
| Preparation | It is obtained by drying crystallized ferrous sulfate into powder at 40℃. Heating to 45 ~ 50 ℃ when dissolved in the water of crystallization and liquefaction, while stirring and slowly evaporating the water of crystallization. The limit of dry weight loss is 35%~36%, generating a small particle state fine powder, made of powder, sealed and stored. |
| Agricultural Uses | Ferrous sulphate heptahydrate (FeSO4.7H2O), also known as green vitriol or copperas, contains 19% iron and is a common iron fertilizer. It is the best known ferrous salt. |
Ferrous sulfate monohydrate Preparation Products And Raw materials
| Raw materials | Ferrous sulfate |
