Manufacturer iron ferrous sulphate powder in bulk supplier

CAS:7782-63-0

MF:FeH14O11S

MW: 278.01

EINECS: 616-510-7

Specification​: 99% min Ferrous Sulphate Monohydrate Powder

Sample: Ferrous Sulphate Monohydrate Powder Avaliable

Packaging: 1kg/bag, 25kg/drum

Brand: Ausreson

MOQ: 1 kg

Appearance: Light bule powder

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

What is Ferrous Sulphate Monohydrate Powder?

Ferrous Sulphate Monohydrate Powder is a specially processed iron supplement in the form of a pale blue-green fine powder that is easily dissolved and absorbed. Compared to traditional iron tablets, the powder form offers greater flexibility in use—you can mix it into juice, smoothies, or food, avoiding the discomfort of swallowing tablets while improving bioavailability.

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Why Monohydrate Rules in 2026

• Superior Stability & Flowability: Unlike the heptahydrate form, which tends to cake (harden) in temperatures above 24°C, the Monohydrate powder remains free-flowing and stable. In 2026, this is essential for automated dosing systems in feed mills and water treatment plants.

• Bioavailable Iron for Livestock: In 2026's intensive animal farming, it is the gold standard for preventing iron-deficiency anemia in piglets and broilers. Its Relative Bioavailability Value (RBV) is the benchmark ($100$) against which all other iron sources are measured.

• Chromate Reduction in Green Construction: In the 2026 construction sector, it is the primary reducing agent used to convert soluble Hexavalent Chromium ($Cr^{VI}$) into less toxic Trivalent Chromium ($Cr^{III}$) in cement, meeting the strictest global safety standards.

• Agricultural Chlorosis Correction: As a concentrated soil amendment, it lowers pH and treats iron chlorosis (yellowing leaves) more efficiently than lower-grade sulfates, providing longer-lasting results in alkaline soils.

Why "Low-Dust Granular" is the 2026 Market Trend

1. Optimized Freight Economics: With 30% iron vs. the 20% found in heptahydrate, you ship 33% less weight for the same amount of iron. In 2026, this translates directly to a lower carbon footprint and reduced logistics costs.

2. Safety & Handling: The 2026 standard has shifted toward Low-Dust Micronized or Granular forms. This reduces respiratory risks for workers and prevents cross-contamination in pharmaceutical and feed-premix facilities.

3. High Water Solubility: Despite being a dried form, modern 2026 processing ensures it dissolves rapidly, making it ideal for liquid fertilizers and water treatment coagulants.

How to Use Ferrous Sulphate Monohydrate Powder?

Dosage Guidelines

For most adults, the recommended preventative supplementation dose is 15-30 mg of elemental iron daily. Higher doses may be needed to treat iron deficiency anemia, but should be taken under the guidance of a healthcare professional. The European Food Safety Authority recommends an intake of 9 mg of iron daily for adult men and 15-18 mg daily for premenopausal women.

Optimal Timing of Administration

• To maximize absorption and minimize side effects:
• Best absorbed on an empty stomach (if no stomach upset occurs).
• Taking it with a source of vitamin C (orange juice, lemon water) can increase absorption by 30-40%.
• Avoid taking it with calcium supplements, coffee, tea, or milk, as these can inhibit iron absorption.If stomach upset occurs, take it with a small amount of food.

Storage and Handling

Keep the powder dry, sealed, and store in a cool, dark place, away from direct sunlight. Use a dry spoon to take out the powder to prevent moisture from entering and causing oxidation.

Role of Ferrous Sulphate Monohydrate.

Ferrous sulfate has many functions, it can be used as plant fertilizer, adjust the acidity and alkalinity of soil, increase the iron content suddenly, etc. It is used more in agricultural production and daily flower raising.

Ferrous sulfate is also the raw material for industrial production of iron salts, and can also be used for industrial wastewater treatment and sewage treatment in many industries, in the treatment of urban sewage, ferrous sulfate has a strong effect of phosphorus removal and so on. High-quality ferrous sulfate is also used in food additives and pharmaceutical production, can improve anemia, but need to have medical advice to take.

Product Method of Bulk Ferrous Sulphate Monohydrate Powder.

(1) Production of titanium dioxide by-product method. When ilmenite is decomposed with sulfuric acid to make titanium dioxide, ferrous sulfate and iron sulfate are generated, and the trivalent iron is reduced to divalent iron with iron wire. The by-product ferrous sulfate can be obtained by freeze crystallization.

(2) sulfuric acid method. Dissolve the iron filings in a mixture of dilute sulfuric acid and mother liquor, control the reaction temperature below 80 ℃, otherwise ferrous sulfate monohydrate precipitation will be precipitated. The slightly acidic ferrous sulfate solution generated by the reaction is clarified to remove impurities, then cooled and centrifuged to obtain light green ferrous sulfate.

Frequently Asked Questions about Ferrous Sulphate Monohydrate Powder

In 2026, the main difference is water content and iron density. Monohydrate ($FeSO_4 \cdot H_2O$) has ~30% iron and is shelf-stable, whereas Heptahydrate ($FeSO_4 \cdot 7H_2O$) has ~20% iron and is prone to caking and melting in warm weather.

Yes, in many jurisdictions in 2026, it is approved as a soil amendment for correcting iron deficiencies, though it is always recommended to check specific local "Organic Certified" (e.g., OMRI) listings.

It acts as a cost-effective coagulant and flocculant, particularly efficient at removing phosphates and heavy metals from municipal and industrial wastewater.

It is an acidic salt. In 2026, proper PPE (gloves, goggles, and masks) is the standard protocol to prevent skin irritation and dust inhalation.

Производитель и поставщик сульфата железа (II) порошком оптом
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