Molecular Formula: Al(NO3)3·9H2O
Molecular Weight: 375.13
Physical and chemical properties: Aluminium nitrate nonahydrate is an odarless, white crystalline hygroscopic salt. Melting Point 73.9℃. Decompose point 150℃. It has good solubility in water (64 g/100 mL at 25 ºC ), less soluble in alcohols and ethylene glycol. It's solution shows acidity. It has oxidizing property. It has pungency to skin.
Applications and Usages: It’s mainly applied to make catalysts in organic synthesis, dye mordant in textile industry, and make other aluminum salt.
- Product Description
High-Purity Aluminium Nitrate Nonahydrate | Customized Solutions for Industrial & Agricultural Applications
Aluminium Nitrate Nonahydrate (CAS# 7784-27-2) is a versatile inorganic compound renowned for its high solubility and adaptability across industries. At Yunli Chemical, we specialize in producing ultra-pure, customizable variants of this essential chemical, tailored to meet the rigorous demands of catalysts, agriculture, metal treatment, and more. With 18 years of expertise and proprietary impurity control technologies, we deliver solutions that enhance performance while reducing operational costs.
Why Choose Our Aluminium Nitrate Nonahydrate?
- Ultra-Low Impurities: Iron ≤30ppm, sodium ≤50ppm (standard for industrial-grade quality).
- Flexible Forms: Solid crystals or pre-dissolved liquid solutions to streamline your processes.
- Multi-Industry Compliance: Meets specifications for catalysts, fertilizers, metal plating, and construction.
- Technical Expertise: Free pH adjustments (3.0–3.5) and solubility optimization for your unique needs.
Technical Specifications
| Parameter | Value/Range | Testing Method | |
|---|---|---|---|
| Purity | ≥99.0% | ISO 9001 | |
| Fe Content | ≤30 ppm | ICP-OES | |
| pH (5% Solution) | 3.0–3.5 (adjustable) | pH Meter | |
| Crystal Size | Custom 0.1–5mm | Sieve Analysis | |
| Moisture | ≤0.1% | Karl Fischer |
Applications Across Industries
1. Catalyst Manufacturing
Optimize methanol and hydrogenation catalysts with pH-stable Aluminium Nitrate Nonahydrate. Our low-iron formulation (≤30ppm) ensures consistent catalytic activity, replacing costly imports.
2. Water-Soluble Fertilizers
Boost micronutrient delivery with ≥99.5% solubility for drip irrigation systems. Our chloride-free variants (<0.1%) prevent soil buildup, improving crop uptake by 20–30%.
3. Metal Surface Treatment
Transition to eco-friendly trivalent chromium plating. Our anti-caking additives ensure stability in humid conditions, complying with RoHS/ELV standards.
4. Construction Materials
Enhance concrete durability with dual-functional additives resistant to -25°C freeze-thaw cycles. Custom liquid concentrates meet ASTM/JIS specifications.
5. Pharmaceuticals & Chemicals
Achieve API-grade purity with ≤0.07% moisture and ≤1ppm heavy metals. Batch consistency and FDA DMF compliance streamline regulatory approvals.
Customization & Logistics
Tailored Solutions
- Samples: Free 500g samples shipped within 48 hours.
- Formats: Solid (0.1–5mm crystals) or liquid (40–60% concentrates).
- Packaging: 25kg PE bags, 1000kg bulk containers, or ISO tanks.
Fast Global Delivery
- Lead Time: 15 days standard; 7 days expedited.
- Certifications: SDS, COA, and Origin Certificate included.
Trusted by Industry Leaders
- Proprietary Purification: Multi-stage filtration ensures ≤30ppm iron.
- Eco-Compliance: Closed-loop wastewater recycling reduces environmental impact.
- Cost Savings: Industrial-grade quality at agricultural pricing for fertilizer blends.

Frequently Asked Questions
Q: What's the minimum order quantity for custom specifications?
A: 1000kg, with free samples available for testing.
Q: How do you prevent caking in humid climates?
A: Moisture-resistant packaging and non-reactive anti-caking agents ensure product flow.
Q: Can you supply liquid forms for international projects?
A: Yes! We customize concentrations (30–50% w/w) to meet regional standards.
Q: Are your products suitable for pharmaceutical use?
A: Absolutely. We offer USP/Ph.Eur.-compliant batches with full documentation.
Ready to Optimize Your Process?
✅ Request a Free Sample: Test our Aluminium Nitrate Nonahydrate risk-free.
✅ Schedule a Consultation: Discuss custom formulations with our experts.
📧 Contact Us Today: 1057792474@qq.com
Yunli Chemical – Your Partner in High-Performance Nitrate Solutions























