Products
-
Calcium Carbonate Balls
Specifications: Size Range: 2-4mm, 3-5mm, 4-6mm Crushing Strength: >20 N Bulk Density: >1.0 g/cm³ Primary Application: Aquaculture & Water Treatment Specifically designed for water purification in aquaculture systems. This product effectively improves water quality by stabilizing and adjusting pH levels. It dissolves slowly in water, providing a sustained, long-lasting effect. Note: Customization Services Available We support the customization of calcium carbonate balls for other specifi... -
LSX molecular sieve – Low Silica X-type
LSX molecular sieve – Low Silica X-type
Purpose:
■ Removing carbon dioxide: Even at extremely low partial pressures, it exhibits outstanding carbon dioxide adsorption capacity. ；
■ Remove moisture: Intensify the drying process of the air to prevent freezing and clogging of equipment in low-temperature areas. ；■ Removal of hydrocarbons: Effectively adsorbs flammable and explosive components such as acetylene and ethane, ensuring production safety ；
■ Industrial gas purification: Used for sulfur removal in natural gas, and sulfur and water removal in liquefied petroleum gas (LPG), etc.
Characteristic:
Low Silica X-type molecular sieve is an artificial silicate-aluminate crystal with extremely high pore volume and specific surface area. Compared with ordinary 13X molecular sieves, it significantly enhances the adsorption capacity for polar molecules by reducing the silicon-aluminum ratio (SiO2/Al2O3 is close to 2). At the same time, the “no potassium” property ensures better thermal stability and mechanical strength under specific process conditions.Compared to the ordinary 13X molecular sieve, the low-silicon, potassium-free 13X has the following remarkable advantages:
Ultra-high dynamic adsorption capacity: Due to the lower silicon-aluminum ratio, the number of effective active cations in the crystal cell increases, and its adsorption capacity for CO2 is 20%-40% higher than that of the ordinary 13X. Longer cycle life: Under the same air volume, it can extend the switching cycle, thereby reducing the energy consumption of the air pre-cooling system and heating system. Excellent kinetic performance: The adsorption speed is fast, and even at high gas flow rates (large processing volume), it can maintain a very narrow mass transfer zone. Outstanding thermal stability: The “potassium-free” design avoids the risks of high-temperature coking or strength reduction caused by potassium ions in certain specific working conditions, and has a longer service life (usually up to 3-5 years). Cost savings in equipment investment: Due to the high adsorption efficiency, the design volume of the adsorption tower can be reduced, and the floor area and infrastructure cost of the entire system can be decreased. -
Aluminum Sec-Butoxide (C₁₂H₂₇O₃Al)
Aluminum Sec-Butoxide (C₁₂H₂₇O₃Al)
CAS No.: 2269-22-9 | Molecular Weight: 246.24
Product Overview
High-reactivity organoaluminum compound available as colorless to pale yellow viscous liquid. Ideal for precision catalysis and specialty chemical synthesis applications.
![Molecular Structure Diagram]
Key Characteristics
Physical Properties
- Appearance: Clear viscous liquid (colorless to pale yellow)
- Density: 0.96 g/cm³
- Boiling Point: 200-206°C @30mmHg
- Flash Point: 27.8°C (Closed Cup)
- Solubility: Miscible with ethanol, isopropanol, toluene
Chemical Behavior
- Moisture-sensitive: Hygroscopic, hydrolyzes to Al(OH)₃ + sec-butanol
- Flammability Class IB (Highly flammable liquid)
- Storage Stability: 24 months in original packaging
Technical Specifications
Grade ASB-04 (Premium) ASB-03 (Industrial) Aluminum Content 10.5-12.0% 10.2-12.5% Iron Content ≤100 ppm ≤200 ppm Density Range 0.92-0.97 g/cm³ 0.92-0.97 g/cm³ Recommended For Pharmaceutical intermediates
High-precision catalysisIndustrial coatings
Lubricant formulations
Core Applications
Catalysis & Synthesis
- Transition metal catalyst precursor
- Aldehyde/ketone reduction-oxidation reactions
- CVD coating processes for inorganic membranes
Functional Additives
- Rheology modifier in paints/inks (thixotropic control)
- Waterproofing agent for technical textiles
- Component in aluminum complex greases
Advanced Materials
- Metal-organic framework (MOF) synthesis
- Polymer cross-linking agent
Packaging & Handling
- Standard Packaging: 20L PE drums (nitrogen atmosphere)
- Custom Options: Bulk containers (IBC/TOTE) available
- Safety Handling:
∙ Use dry inert gas blanket during transfer
∙ Equip with explosion-proof equipment
∙ Immediate resealing after partial use
-
Aluminum Isopropoxide (C₉H₂₁AlO₃) Technical Grade
Aluminum Isopropoxide (C₉H₂₁AlO₃) Technical Grade
CAS No.: 555-31-7
Molecular Formula: C₉H₂₁O₃Al
Molecular Weight: 204.24
Product Overview
High-purity aluminum isopropoxide serves as a versatile organometallic compound for advanced pharmaceutical synthesis and specialty chemical applications. Available in customizable physical forms to meet precise process requirements.
![Product Form Illustration: Lumps/Powder/Granules]
Key Features & Benefits
Multi-Format Availability
- Physical states: Lumps (5-50mm), Powder (≤100μm), Custom Granules
- Solubility: Fully soluble in ethanol, isopropanol, benzene, toluene, chloroform, CCl₄, and petroleum hydrocarbons
Process Optimization
-
99% chemical purity (GC verified)
- Low residual chloride (<50ppm)
- Controlled particle size distribution
Supply Chain Advantages
- Flexible packaging: Standard 25kg PE bags or custom containers
- ISO-certified batch consistency
- Global logistics support
Technical Specifications
Parameter AIP-03 (Industrial Grade) AIP-04 (Premium Grade) Chemical Name Aluminum Triisopropoxide Aluminum Triisopropoxide Appearance White solid (lumps/powder/granules) White solid (lumps/powder/granules) Initial Melting Point 110.0-135.0℃ 115.0-135.0℃ Aluminum Content 12.5-14.9% 12.9-14.0% Solubility Test
(1:10 in Toluene)No insoluble matter No insoluble matter Typical Applications General coupling agents
Pharma intermediatesHigh-purity drug synthesis
Precision surface treatments
Core Applications
Pharmaceutical Intermediates
- Key precursor for steroid hormones:
• Testosterone
• Progesterone
• Ethisterone
• Phytol derivatives
Advanced Material Synthesis
- Aluminum-based coupling agent production
- Metalorganic CVD precursors
- Polymer modification additive
- Catalysis systems development
Quality & Safety
Storage Guidelines
- Store in original packaging at <30℃
- Maintain RH <40% in ventilated warehouse
- Shelf life: 36 months when properly sealed
Compliance
- REACH registered
- ISO 9001:2015 certified production
- Batch-specific COA available
- SDS upon request
-
Micro-Nano Alumina
**Micro-Nano Alumina**
Produced via *alkoxide hydrolysis*, this high-purity (99.7%-99.99%) material combines nanoscale precision with industrial durability, offering exceptional thermal stability (≤1,500°C), mechanical strength, and chemical resistance.**Key Features**
- **Precision Control**: Adjustable particle size (50nm-5μm) and morphology
- **High Surface Activity**: 20-300 m²/g specific surface area
- **Phase Flexibility**: α/γ-phase customization
- **Uniform Dispersion**: Anti-aggregation technology**Applications**
▷ **Electronics & Optics**:
• IC packaging, sapphire growth, precision polishing
• Transparent ceramics for lasers/armor▷ **Energy**:
• Battery coatings, solid-state electrolytes
• Solar cell components▷ **Industry**:
• Catalyst supports, wear-resistant coatings
• Rare-earth phosphor precursors**Specifications**
- Purity: 99.7%-99.99%
- Forms: Powders, suspensions
- Certification: ISO 9001, batch consistencyIdeal for high-tech sectors demanding reliability at micro-nano scales, from energy storage to advanced optics. Custom solutions available.
-
Ultra-High-Purity Alumina
**Ultra-High-Purity Alumina (UHPA) Overview**
Produced via precision alkoxide hydrolysis, our UHPA achieves 99.9%-99.999% purity with exceptional thermal stability (≤1600°C), mechanical strength, and chemical inertness.**Key Features**
- **Atomic Purity**: Sub-ppm impurity control
- **Customizable**: Adjustable particle size (50nm-10μm) & porosity
- **Multi-Functional**: Superior sintering density, optical transparency (>99%), and corrosion resistance**Core Applications**
◼ **Advanced Manufacturing**:
• Synthetic sapphire growth (LED/display substrates)
• Precision polishing for semiconductors & optics
• High-performance ceramics (IC packaging, solid oxide fuel cells)◼ **Energy Tech**:
• Lithium battery coatings & separators
• Transparent armor & laser components◼ **Industrial Solutions**:
• Petrochemical catalyst supports
• Rare-earth phosphor precursors
• High-temperature furnace parts**Formats**: Nanoscale powders, granules, suspensions
**Quality**: ISO 9001-certified production, batch consistencyIdeal for industries demanding zero-defect materials, UHPA enables breakthroughs in optics, energy, and advanced ceramics with unmatched purity and performance stability.
-
High-Purity Gamma Alumina
High-Purity Gamma Alumina
Produced via advanced alkoxide hydrolysis, this gamma-phase alumina offers ultra-high purity (99.9%-99.99%) with exceptional properties:- High Surface Area (150-400 m²/g) & Controlled Porosity
- Thermal Stability (up to 1000°C) & Mechanical Strength
- Superior Adsorption & Catalytic Activity
Applications:
✔️ Catalysts/Carriers: Petroleum refining, emission control, chemical synthesis
✔️ Adsorbents: Gas purification, chromatography, moisture removal
✔️ Custom Forms: Powder, spheres, pellets, honeycombsKey Advantages:
- Phase purity (>98% γ-phase)
- Adjustable acidity & pore structure
- Batch consistency & scalable production
Ideal for high-performance industrial processes requiring stability, reactivity, and efficiency.
-
AOG-MAC01 fixed-bed benzene Oxidation to Maleic Anhydride catalyst
AOG-MAC01 fixed-bed benzene Oxidation to Maleic Anhydride catalyst
Product Description:
AOG-MAC01 fixed-bed benzene Oxidation to Maleic Anhydride catalyst taking
Mixed oxide in the inert carrier,V2O5 and MoO3as active components,is used
In fixed-bed benzene oxidation to maleic anhydride. The catalyst possesses the
Characteristics of high activity,high intensity,98%-99% conversion rate,good
selectivity and upto 90%-95% yield. The catalyst has been treated with pre-activation
and processing longlife,the started induction period is reduced significantly,
The service life of the product is up to two years or more.
Physical and chemical properties:items
index
Appearance
Black-blue color
Bulk density,g/ml
0.75-0.81g/ml
Shape specification,mm
Regular hollow ring 7 * 4 * 4
Surface area, ㎡/g
＞0.1
Chemical composition
V2O5, MoO3 and additives
Crushing strength
Axial10kg/partical, radial5kg/partical
Reference operating conditions:
Temperature,℃
Initial stage 430-460℃,normal400-430℃
Space velocity,h -1
2000-2500
Benzene concentration
42g-48g /m³good effect, 52g/ /m³can be used
Level of activity
Benzene conversion rate 98%-99%
1. Using oil-benzene is best to the catalyst,because thiophene and total sulfur in benzene will lower the catalyst activity of operating,after the device is running normally,superfine coking benzene can be used.
2. In the process, the hot-spot temperature should not exceed 460℃.
3. The catalyst’s space velocity within 2000-2500 h -1 has the best effect.of course,if the space velocity is larger than this,it also works well,since it is the catalyst with high space velocity.
Package and transportation:
During the storage and transportation process, the catalyst is absolute moisture proof,waterproof and it should not exceed 3 months when it is placed in the air. We can flexibly package according to the customers’requires.
