IDS-Fe (Iminodisuccinate Iron) | Biodegradable Chelated Iron for Greener Crops
IDS-Fe (Iminodisuccinate Iron) | Biodegradable Chelated Iron for Greener Crops
High-Activity Iron Nutrient | Fully Biodegradable | Liquid & Powder Available | Customization Ready
Product Overview
IDS-Fe is the iron salt of iminodisuccinic acid—a modern chelated iron fertilizer that delivers active iron to crops while being fully biodegradable. It holds iron ions in a stable, plant-available form, preventing them from being fixed in soil and ensuring efficient absorption through roots and leaves.
What makes it different: it works effectively, breaks down naturally in the environment, and even provides energy for plant growth as its breakdown products (aspartic acid and fumaric acid) feed into the plant's natural metabolic cycle.
Supplied as a solid powder or a liquid solution—same performance, different format. Choose what fits your operation.
Manufactured by Hebei Think Do Chemicals Co., Ltd, with flexible customization including packaging, labeling, concentration adjustments, and OEM/ODM services. Full export documentation (COA, MSDS, TDS, commercial invoices, packing lists) accompanies every shipment.
Technical Specifications
Parameter | Solid IDS-Fe | Liquid IDS-Fe |
Appearance | Light green to reddish-brown solid particles | Light green to reddish-brown liquid
|
Iron Content, % | ≥ 8.0 | ≥ 3.0 |
Moisture, % | ≤ 7.0 | — |
Bulk Density (20°C), g/cm³ | ≥ 0.48 | — |
pH (1% Solution) | 7.0 – 10.0 | 7.0 – 10.0 |
Total Nitrogen, % | ≥ 3.0 | ≥ 1.5 |
Total Sulfur, % | ≥ 2.0 | ≥ 1.0 |
Biodegradability | Fully biodegradable | Fully biodegradable |
Molecular Formula: (C₈H₇NO₈Na₂)₂.₀–₂.₂Fe | Molecular Weight: 652.20 g/mol
Key Benefits
For crops:
Prevents and corrects iron deficiency—reducing leaf yellowing (chlorosis), poor growth, and low yields
Boosts photosynthesis by increasing chlorophyll production
Enhances stress resistance—iron activates antioxidant enzymes that help crops fight drought and disease
Promotes seed germination and stronger seedling establishment
Fully biodegradable—breaks down into aspartic acid and fumaric acid, providing extra energy for plant growth
Can be applied as foliar spray, drip irrigation, or mixed with water-soluble fertilizers
For the environment:
Unlike traditional chelators like EDTA that persist for years, IDS-Fe degrades completely in soil and water
Leaves no toxic residues, safe for long-term soil health and beneficial organisms
How to Use
For foliar spray, dilute liquid IDS-Fe 500 to 1000 times with water. For powder, dissolve in warm water to make a stock solution first, then dilute. Apply during early growth, before flowering, and during fruit or grain development—especially when iron deficiency symptoms appear (yellowing between leaf veins on new growth).
For drip irrigation, apply 0.5–1.5 liters per acre (liquid) or 0.2–0.6 kg per acre (powder) every 15 to 20 days.
For mixing with NPK fertilizers, blend directly with urea, compound fertilizers, or water-soluble blends to improve overall nutrient availability.
Pre-dissolve powder in warm water before mixing. Avoid mixing with strong acids (pH < 4) or strong alkalis (pH > 11). Always test compatibility before large-scale mixing.
Environmental Profile
IDS-Fe is readily biodegradable—over 60% breaks down within 28 days (OECD 301B standard). Unlike EDTA-based chelates that persist in the environment, IDS-Fe decomposes into simple, harmless compounds. Its breakdown products—aspartic acid and fumaric acid—are natural plant metabolites that can be absorbed by crops as an additional energy source, supporting stronger growth and better yields. Low toxicity to plants and aquatic life makes it a responsible choice for sustainable farming.
Packaging, Storage & Safety
Packaging:
Solid: 20 kg multilayer composite bags with moisture-proof liner
Liquid: 25 kg, 250 kg, or 1250 kg plastic drums, plus IBC containers
Custom packaging available
Storage:
Keep solids in a cool, dry, ventilated area with bags sealed. Store liquids at room temperature in closed containers, away from sunlight. Shelf life: solid 24 months, liquid 12 months.
Safety:
Mildly irritating to skin and eyes. Wear gloves and goggles during handling. Rinse with water upon contact. If irritation persists, seek medical attention.
FAQ
Q: What makes IDS-Fe different from EDTA-Fe?
A: IDS-Fe chelates iron effectively but is fully biodegradable—EDTA-Fe persists in soil and water for years. IDS-Fe is the greener choice.
Q: Can IDS-Fe be mixed with fertilizers?
A: Yes. It blends well with urea, NPK, and water-soluble fertilizers.
Q: How does IDS-Fe help beyond just supplying iron?
A: Its breakdown products—aspartic acid and fumaric acid—provide extra energy for plant growth, while iron boosts photosynthesis and stress resistance.
Q: Liquid or powder—which should I choose?
A: Liquid saves labor and is ready to use. Powder costs less to ship and stores longer (24 months). Performance is identical.
Q: Is IDS-Fe suitable for organic farming?
A: It meets green chemistry standards due to full biodegradability. Organic certification varies by region—consult your local certifier.
Q: Is packaging customization available?
A: Yes. Hebei Think Do Chemicals Co., Ltd provides custom packaging, labeling, concentration adjustments, and OEM/ODM services.
Manufacturing & Customization
Hebei Think Do Chemicals Co., Ltd produces this IDS-Fe product and offers tailored solutions—packaging size, label design, concentration strength, and OEM/ODM support. Complete export documentation (COA, MSDS, TDS, commercial invoices, packing lists, certificates of origin) is provided.
For samples, technical data sheets, or custom solutions, contact Hebei Think Do Chemicals Co., Ltd directly. We welcome inquiries from domestic and international customers.
