Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Product Overview
Ferrous sulfate is a common inorganic iron salt. It appears as pale green crystalline powder or granules, with stable chemical properties and good water solubility. It is widely applied in pharmaceutical, food, feed, water treatment and chemical industries. Produced via reaction, crystallization, filtration and drying, this product has high purity and uniform quality. For legitimate industrial production and scientific research only.
Product Features
- High Purity: Meets industrial, food and pharmaceutical grade standards, iron content stable.
- Excellent Water Solubility: Dissolves quickly in water, convenient for various formulation processes.
- Low Impurity Content: Strict control of heavy metals and harmful residues.
- Cost-effective & Versatile: Widely used as iron supplement, flocculant and chemical raw material.
- Strict Quality Control: Full batch inspection; COA and MSDS are available upon request.
Physical & Chemical Properties
Physical Properties
- Appearance: Pale green crystalline powder or granules
- Molecular Formula: FeSO4
- Molecular Weight: 151.91
- Melting Point: 64 °C
- Density: 2.84 g/cm3 (20 °C)
- Solubility: Soluble in water; slightly soluble in ethanol
- Hygroscopicity: Slightly hygroscopic
Chemical Properties
- Chemical Stability: Gradually oxidizes and turns yellow in humid air; stable under dry and sealed conditions.
- Chemical Reactivity: Reacts with alkalis to form iron hydroxide precipitate; oxidizes easily when exposed to air.
- Acid-Base Character: Weakly acidic in aqueous solution.
- Incompatibility: Keep away from strong oxidants, alkalis and humid environment.
Applications
- Pharmaceutical Industry: Raw material for iron supplement drugs, used to treat iron deficiency anemia.
- Feed Industry: Iron fortifier for livestock and poultry feed to prevent iron deficiency.
- Water Treatment: Flocculant and decolorizing agent for industrial wastewater and domestic sewage.
- Food Industry: Nutritional fortifier for food and beverage products.
- Chemical Industry: Raw material for manufacturing iron compounds, pigments and pesticides.
Storage & Transportation Instructions
Storage Conditions
Store in a cool, dry, well-ventilated warehouse. Keep containers tightly sealed to prevent moisture and oxidation. Recommended storage temperature: 10 – 25 °C. Reseal containers immediately after opening.
Transportation Requirements
Classified as non-hazardous goods. Adopt moisture-proof sealed packaging. Avoid collision, extrusion, rain and dampness during transit. Do not transport together with oxidants, alkalis and edible products.
Operation Notes
Wear dust-proof mask, chemical-resistant gloves and safety goggles. Avoid inhalation of dust and direct skin contact. Rinse thoroughly with plenty of clean water in case of contact. No eating, drinking or smoking in the working area.
Regulatory Information
EINECS Number: 231-753-5
HS Code: 28332910
Complies with national and international industrial, food and pharmaceutical related standards. Export products follow relevant international regulations. All transactions are limited to qualified manufacturers and research institutions.
Full Product Parameter Table
| Item | Specification & Details |
| Product Name | Ferrous sulfate |
| CAS NO. | 7720-78-7 |
| IUPAC Name | Iron(II) sulfate |
| Synonyms | Iron sulfate, Green vitriol |
| Molecular Formula | FeSO4 |
| Molecular Weight | 151.91 |
| EINECS Number | 231-753-5 |
| UN Number | Non-hazardous goods |
| Hazard Class | Irritant |
| Appearance | Pale green crystalline powder or granules |
| Purity | ≥98.0% |
| Water Content | ≤1.0% |
| Melting Point | 64 °C |
| Density | 2.84 g/cm3 (20 °C) |
| Solubility | Soluble in water; slightly soluble in ethanol |
| HS Code | 28332910 |
| Storage Temperature | 10 – 25 °C, sealed, dry & ventilated environment |
| Packing Specification | 25kg woven bag or fiber drum with inner plastic bag |
| Grade Standard | Industrial Grade / Food Grade / Pharmaceutical Grade / Feed Grade |
| Application Scope | Iron supplement raw material, feed additive, water treatment agent, chemical raw material |
| Validity Period | 24 Months under specified storage conditions |
