Industrial, Feed, Food & Electronic Grade Ferrous Sulfate Monohydrate CAS 7782-63-0 Ferrous Supplement, Water Treatment Reducing Agent & Mineral Ferti

Ferrous Sulfate Monohydrate (CAS:7782-63-0,EINECS:231-966-5, HS Code:2833291000), molecular formula FeSO₄·H₂O, molecular weight 169.92. It is off-white to light gray crystalline powder, stable at high temperature, low moisture absorption, high iron content compared to heptahydrate ferrous sulfate. We supply feed grade, agricultural fertilizer grade, industrial water treatment grade and pigment grade products compliant with international standards. It is soluble in water, insoluble in ethanol, widely used as iron trace element supplement for livestock feed, iron-rich foliar fertilizer, water treatment flocculant and iron oxide pigment raw material.

Applications
Animal Feed Industry (Core Application)
High-efficiency iron trace mineral additive for premix feed, poultry, livestock and aquafeed. Ferrous iron promotes hemoglobin synthesis, prevents iron-deficiency anemia, improves animal growth rate, fur gloss and egg laying performance. Monohydrate type has low moisture absorption, won’t cause feed caking, far better storage stability than heptahydrate ferrous sulfate, the mainstream iron source for feed factories.
Agricultural Fertilizer Industry
Iron supplement raw material for iron-rich foliar fertilizer, soil conditioner for alkaline land. It corrects iron chlorosis of fruit trees, vegetables, flowers and grain crops, activates soil nutrient absorption, improves crop photosynthesis, increases yield and fruit quality; also used as additive for organic compound fertilizers.
Water Treatment Industry
Eco-friendly flocculant and reducing agent for industrial wastewater, municipal sewage and printing & dyeing wastewater. It removes phosphate, heavy metal ions and suspended solids, decolorizes dyed wastewater, reduces COD value; also used as deodorant and algae inhibitor for circulating cooling water.
Iron Oxide Pigment Manufacturing
Key raw material for producing iron oxide red, iron oxide yellow, iron oxide black inorganic pigments. High purity monohydrate ferrous sulfate ensures uniform pigment color, stable tinting strength, widely applied in paint, coating, plastic and construction coloring fields.
Pharmaceutical & Health Product Raw Material
Raw material for oral iron supplement preparations to treat human iron deficiency anemia; also used as analytical reagent in laboratory for iron ion detection.
Other Industrial Fields
Mordant for textile printing and dyeing, raw material for iron catalyst, soil remediation agent for heavy metal contaminated land, and additive for battery production.

Product Advantages
✅ High ferrous iron content: Fe²⁺ up to 29%, higher nutrient content than heptahydrate, lower transportation cost per unit iron
✅ Low hygroscopicity: Not easy to absorb moisture and oxidize, long shelf life, no feed/fertilizer caking during storage
✅ Stable oxidation resistance: Not easy to turn yellow and lose efficacy in high temperature and humid environment, suitable for high-temperature feed granulation process
✅ Multi-grade full coverage: Feed, agricultural, industrial three grades to match different downstream production standards
✅ Good dispersion: Fine powder uniform particle size, easy to mix evenly with feed, fertilizer and other raw materials
✅ Complete export certification: Feed safety reports, COA, MSDS, health certificate and certificate of origin can be fully provided for customs clearance

Packaging & Storage
Standard packaging: 25kg kraft paper bags with double PE inner liner; 500kg/1000kg FIBC bulk bags for full container orders. Store in cool, dry, ventilated warehouse, tightly sealed to avoid damp and air oxidation. Separated from alkaline substances, oxidants and food raw materials. Shelf life: 24 months under sealed dry storage.
Safety Information
Classified as non-hazardous goods for general transportation. Dust irritates eyes and respiratory tract; wear dust mask and protective gloves during operation. Avoid long-term skin contact. In case of eye contact, rinse with plenty of clean water for 15 minutes. If accidentally ingested, drink plenty of warm water and seek medical treatment. Complete MSDS, COA and relevant qualification certificates available on request.

1. 1.A 70,000 ㎡ warehouse (20,000 MT capacity) with moisture-proof and temperature-controlled systems, enabling efficient fulfillment of large-volume orders.
2. 2.Free samples (Ship within 3-7 days) to let you test products at zero trial cost.
3. 3.Transparent lead time for hazardous chemicals: 45–60 days, with clear delivery schedules.
4. 4.Certified with a Hazardous Chemical Business License and ISO certification, ensuring smooth customs clearance.
5. 5.6 packaging options with customizable logos to minimize product loss during transportation.
6. 6.Over 400 chemical SKUs available for one-stop procurement, helping you reduce sourcing costs.