| Chemical Name | Raison Ammonium Sulfate Nitrate (ASN) Fertilizer |
| Chemical Formula | NH₄NO₃ · (NH₄)₂SO₄ (Composite Salt) |
| CAS No. | 15245-12-2 (Composite) / 6484-52-2 (NH₄NO₃) / 7783-20-2 ((NH₄)₂SO₄) |
| EINECS No. | Declared per component (Mixture) |
| HS Code | 3102.90.90 (Other mineral nitrogenous fertilizers) |
| Appearance | White to off-white, free-flowing hard granules (2–4 mm) |
| Grade | Agricultural Grade |
| Nutrient Composition | 26 – 0 – 0 + 13% S ∟ Total Nitrogen (N): ≥ 26.0% (Nitrate-N ≥ 13.0% / Ammonium-N ≥ 13.0%) ∟ Sulfur (S): ≥ 13.0% (as SO₄²⁻) |
| Moisture | ≤ 0.5% |
| pH (10% sol.) | 5.0 – 6.0 (Slightly Acidic) |
| Solubility | ~750 g/L at 20°C (100% Water-Soluble) |
| Packaging | 9.9 kg / 25 kg / 50 kg bags, 1000 kg Jumbo bags, or Bulk on request |
| Certificate / Standard | GB/T 2945, ISO 9001, SGS / CIQ Inspected |
Products
26-0-0 High Nitrogen Fertilizer
PRODUCTS
- Product Specialist
- Phone:+86 18766652660
- WhatsApp:+8618766652660
- Email:Eva@raisonchemical.com
CONTACT US
ASN Fertilizer Description
Raison Chemical —— Agricultural Ammonium Sulfate Nitrate (ASN 26-0-0) is a premium dual-nitrogen source fertilizer engineered for high-efficiency crop nutrition. Combining the rapid availability of nitrate nitrogen with the long-lasting effect of ammonium nitrogen, and fortified with readily available sulfur (S), ASN delivers superior agronomic performance compared to standard single-nitrogen fertilizers. With a guaranteed 26% total nitrogen content, it provides an immediate and sustained nutrient release, making it the ideal choice for cereals, oilseeds, vegetables, fruits, and grassland management. Its excellent physical properties ensure perfect spreading and zero clogging in modern irrigation systems.
Technical Specifications Table
| Parameter | Specification | Test / Standard |
| Total Nitrogen (N) Content | ≥ 26.0% (on dry basis) | ISO 15960 / GB/T 2945 |
| Nitrate Nitrogen (NO₃⁻-N) | ≥ 13.0% | Titration |
| Ammonium Nitrogen (NH₄⁺-N) | ≥ 13.0% | Distillation |
| Sulfur (S) Content | ≥ 8.0% | Gravimetric |
| Moisture Content | ≤ 0.5% | Oven Dry Method |
| Appearance | White, free-flowing granules; no visible foreign matter | Visual |
| Colour | White to slight greyish-white | — |
| Odour | Slight characteristic ammonia odour | — |
| Melting Point | Decomposes before melting (>200°C) | — |
| Bulk Density | 0.95 – 1.05 kg/L (Granular) | ISO 913 |
| Specific Gravity | 1.70 g/cm³ at 25°C | — |
| pH (10% aq. solution, 25°C) | 5.0 – 6.0 (Slightly Acidic) | ISO 3423 |
| Solubility in Water | ~750 g/L at 20°C (100% water-soluble) | — |
| Free Ammonia (NH₃) | ≤ 200 p.p.m. | Titration |
| Radiation | Non-radioactive | — |
Key Benefits of Raison ASN 26-0-0
1. Dual-Action Nitrogen Efficiency (Nitrate + Ammonium)
ASN features a balanced 1:1 ratio of nitrate-N and ammonium-N. Nitrate provides instant uptake for immediate green-up, while ammonium ensures longer soil retention and sustained growth. This synergy maximizes nitrogen use efficiency (NUE) and minimizes leaching losses.
2. Enriched with Plant-Available Sulfur (8% S)
Unlike standard urea, ASN supplies essential sulfur, a critical secondary macronutrient. It supports protein synthesis, enzyme function, and enhances nitrogen utilization, leading to higher yields and improved crop quality (e.g., higher protein in wheat, better oil content in rapeseed).
3. Physically Superior Hard Granules (2-4mm)
Our ASN is engineered for the professional farmer. The uniform granule size ensures pin-point accuracy during mechanical spreading, even over wide widths. High crushing strength results in minimal dust, protecting application equipment and reducing operator inhalation risks.
4. Slightly Acidic Profile (pH 5.0-6.0)
Ideal for alkaline and calcareous soils, ASN helps lower soil pH in the rhizosphere over time. This improves the bioavailability of micronutrients like iron, manganese, and zinc, which are often locked up in high-pH environments.
5. 100% Water-Soluble & Drip-Irrigation Ready
Dissolves rapidly and completely without residue or sludge. It is perfectly suited for fertigation (drip irrigation) and hydroponic systems, ensuring no blockages in emitters or drippers.
6. Safe for Foliar Application
With low biuret risk and neutral salt index characteristics, ASN is safer for foliar feeding compared to high-salt fertilizers, promoting quick recovery from nutrient stress without leaf burn.
7. Export-Grade Compliance & Hassle-Free Logistics
Classified as Non-Dangerous Goods (Non-FDG), ensuring smooth international shipping. Each batch is accompanied by full SGS/CIQ inspection reports, MSDS, and COA for seamless customs clearance.
8. Flexible Packaging & OEM Solutions
Available in 50kg laminated woven bags, 1MT Jumbo bags (UV-stabilized), or Bulk shipments. We offer comprehensive OEM/Private Label services to support your brand strategy in local markets.
At-a-Glance Specs (For Quick Reference)
| Feature | Raison Standard |
| Total Nitrogen (N) | 26% Min |
| Nitrate Nitrogen (NO₃⁻-N) | 13% Min |
| Ammonium Nitrogen (NH₄⁺-N) | 13% Min |
| Sulfur (S) | 8% Min |
| Moisture | ≤ 0.5% |
| Form | Granular (2-4mm) |
| pH (10% Solution) | 5.0 – 6.0 (Slightly Acidic) |
| Origin | China (Shandong/Qingdao) |
| Documents | COA, MSDS, SGS, CO |
ASN fertilizer Application Methods
Broadcasting:Spread evenly on the soil surface. Incorporate into the soil with light tillage or irrigation to minimize volatilization losses, especially in warm climates.
Side-Dressing / Banding:Place 5-10 cm beside and below the seed row. Do notplace ASN directly in contact with seeds to avoid seedling injury.
Fertigation:ASN dissolves quickly and completely. Use a stock solution tank with continuous agitation. Flush lines thoroughly after application to prevent salt buildup at the emitters.
Foliar Spray:While primarily a soil-applied fertilizer, dilute solutions (1-3%) can be used for correcting acute nitrogen or sulfur deficiencies. Always perform a jar test before mixing with other agrochemicals.
Precautions & Best Practices
Soil Testing:Always base final application rates on recent soil tests and crop nutrient removal rates.
Storage:Store in a cool, dry, well-ventilated area. Although ASN has low hygroscopicity, it can cake under high humidity. Keep bags sealed until use.
Mixing:Generally compatible with most pesticides and fertilizers, but avoid mixing with strong alkalis(like Calcium Nitrate or Potassium Carbonate) which can cause ammonia volatilization.
Environmental Conditions:Apply when rain is expected within 24 hours or irrigate immediately to wash nutrients into the root zone. Avoid application during heavy rainfall to prevent runoff.
Safety:Although low in free ammonia, wear gloves and a dust mask during handling to avoid skin irritation and inhalation of fine particles.
Packing&Shipping
| Packaging Type | Weight Options |
|---|---|
| Woven PP Bags | 9.9 kg, 50 kg |
| Jumbo Bags | 1000 kg (1 MT) |
| Bulk Delivery | Available upon request |
1) What products does Raison Chemical mainly supply?
A: We focus on two core categories:
Agricultural fertilizers: Urea (46% N, prilled/granular), NPK compound fertilizers, Potassium Nitrate (technical/agri grade) and related potash/blended fertilizers.
Industrial & hazardous chemicals: organic peroxides/initiators (MEKP, BPO, etc.), corrosive chemicals (e.g. Caustic Soda flakes/liquid, acids), and associated inorganic salts/industrial materials.
We position ourselves as an integrated supplier covering sourcing, quality check, repacking/labeling, warehousing coordination and export documentation.
2) Are your chemicals “genuinely compliant” for export? What documents do you provide?
Q: How do you guarantee compliance and smooth customs clearance?
A: Compliance is non-negotiable in our segment. For each shipment we can prepare the standard export document set required by most importers:
COA / MSDS(SDS) per batch
Certificate of Origin
Commercial Invoice / Packing List
When needed: SGS/third-party inspection, quantity & quality reports, and additional certificates (depending on destination & product)
For hazardous goods (DG), we work within the required DG framework: proper UN marking, DG declarations, and DG-class aware logistics booking from Qingdao/Shanghai/Tianjin.
3) Potassium Nitrate is a controlled / hazardous product—can you legally supply and export it?
A: Yes—KNO₃ is part of our handled range, but we treat it as what it is: a 5.1 oxidizer and a controlled/regulated item in many jurisdictions. We only offer it when the inquiry matches a lawful end-use and the buyer can work with proper DG procedures (correct documentation, compliant packaging, and DG-capable carriers). If you are unsure about your local import permit/license path, tell us your country & HS code requirement and we’ll align the paperwork accordingly.
4) Do you support custom packaging / OEM private labeling?
A: Yes. Common options include 25 kg / 50 kg PP woven + PE inner, and FIBC/Jumbo bags (500/1000 kg). We can arrange OEM bag printing (your logo, multi-language labels, lot/batch info). For hazardous items, any “custom pack” must still respect DG/UN packaging rules—so we’ll confirm which artwork/labels are feasible before production.
5) What are your typical lead times and shipping ports?
A: After deposit & artwork confirmation (if any), typical windows are roughly:
In-stock / spot arrangements: 7–15 days to readiness
Made-to-order / special specs / OEM bags: 15–30 days (depends on spec, inspection, DG queue)
Main export gateways: Qingdao / Shanghai / Tianjin, chosen by cargo type, container equipment and routing cost.
6)What is your MOQ and payment terms?
A: For most lines we quote against 1×20ft FCL as the practical MOQ (to keep unit cost & logistics sane). Smaller LCL lots are possible case-by-case—especially for DG where carriers/permits drive feasibility.
Payment norm: T/T (30% deposit + 70% against copy docs / BL); other terms discussed per client profile & inspected track record.
7) Can I get samples before placing a full container order?
A: Yes. We can arrange small representative samples (often courier / local express) for your lab check. For hazardous items, sample channel must follow DG courier rules—sometimes that means higher cost or an alternative arrangement. Sample cost & freight are usually on buyer’s account; refundable against first container in many cases.
Leave Your Message
Still not sure which spec/pack fits your market? Contact Raison Chemical with your destination country, HS code and monthly volume—we’ll propose a compliant plan and lead time.
Why Choose Raison® Chemical
· Licensed DG Exports – Full permits, zero compliance risks.
· Integrated Supply – Agro & industrial chemicals, one source.
· Certified Quality – SGS/ISO assured with full COA/SDS.
· Qingdao Logistics – Faster shipping, lower freight costs.
· Flexible Packaging – OEM branding tailored to your market.



