Keywords

• Aluminum Hydroxide (21645-51-2)
• Food-grade Aluminum Hydroxide
• Aluminum Trihydroxide

Quick Details

• ProName: Aluminum Hydroxide (Wheat Flour Only)
• CasNo: 21645-51-2
• Molecular Formula: Al(OH)3
• Appearance: White amorphous powder
• Application: Special anticaking agent for wheat flo...
• DeliveryTime: prompt
• PackAge: 25kg/paper drum, 1kg/bag
• Port: Qingdao/Tianjin
• ProductionCapacity: 500 Metric Ton/Month
• Purity: ≥98.0%
• Storage: Cool, dry & sealed moisture-proof
• Transportation: by sea/air
• LimitNum: 1 Metric Ton
• Aluminum Hydroxide Purity (Dry Basis): ≥99.5%
• Alumina (Al?O?) Content: ≥64.5%
• Moisture Content: ≤0.3%

Superiority

• Density: 2.40-2.42 g/cm³ (20°C); Bulk Density: 0.1-0.3 g/cm³, Tapped Density: 0.2-0.4 g/cm³
• Thermal Performance: Starts to dehydrate at 300°C to form alumina, fully converts to γ-Al?O? at 550°C; no melting point, endothermic decomposition for flame retardancy at high temperature
• Solubility: Insoluble in water and ethanol; soluble in strong acids such as hydrochloric acid and sulfuric acid, soluble in concentrated strong alkalis such as sodium hydroxide (amphoteric property)World Health Organization (WHO)
• pH Value: 8.0-9.5 (10% aqueous suspension, 25°C); Acid Neutralizing Capacity ≥25 meq/g (USP standard)
• Stability: Stable at room temperature; avoid long-term contact with strong acids and alkalis; non-hygroscopic with good weather resistance
• Key Indices: Whiteness ≥98%, D50 particle size 1.5-2.0 μm (ultra-fine grade for wheat flour)

• Flour Improver: Adjusts flour pH, improves gluten network structure, enhances dough extensibility and stability, optimizes baking volume and texture of finished products
• Anticaking Agent: Prevents caking during flour storage, maintains loose flowability, extends shelf life
• Acidity Regulator: Neutralizes trace free acids in flour, stabilizes product pH, reduces storage deterioration risk
• Nutritional Fortification: Source of aluminum supplementation (compliant with GB 2760 for flour products)
• Others: Food-grade carrier, toothpaste abrasive, pharmaceutical antacid, flame retardant and smoke suppressant for plastics/rubbers

• Hazards: Low toxicity; long-term inhalation of dust may cause respiratory irritation (e.g., cough); no skin/eye irritation
• Safety Phrases: S24/25 (Avoid contact with skin and eyes); S37 (Wear suitable gloves)
• Protection Measures: Wear dust mask and safety goggles during operation; maintain good ventilation to avoid dust accumulation; clean skin thoroughly after handling
• First Aid: Rinse skin/eyes with clean water for 15 minutes if contacted; move to fresh air if inhaled; drink warm water to induce vomiting and seek medical attention if ingested

• Storage: Seal and store in a cool, dry and well-ventilated warehouse at 5-25°C; keep away from strong acids and alkalis, store separately from food raw materials; shelf life: 24 months
• Transportation: Non-hazardous goods; transport as general cargo; packaged in food-grade laminated woven bags (25kg/50kg) or ton bags; prevent package damage, rain and exposure to sunlight; handle with care during loading and unloading

Certificate of Analysis (CoA), Safety Data Sheet (SDS), food-grade certification (GB 2760 compliance certificate), and third-party testing reports are available upon request

Details

Company Introduction: East Chemsources Limited was established in 2008, is a professional company engaged in the development of chemical products. In the past of 15 years，through continuous technological innovation and the use of talent introduction advantages, we have achieved rapid development, and has become an international diversified modern chemical enterprise. At present, our products have been exported to more than 80 countries,including food additives, medical raw materials, chemical products and personal care.

Since the establishment of the company, always adhere to the credibility first, quality first enterprise creed. Our company is committed to creating a customer-centric, customer-demand-oriented, customer value creation and achievement of customer dreams for the purpose of the service concept, with a broad vision and broad mind, committed to creating good benefits and market operation, to build corporate brand.

Our Service:

1. High quality with the competitive price.

2. Professional and experienced business services.

3. Prompt delivery within 2-3 weeks (1 weeks is available for ready stock)

4. Quick response to client inquiries

5. Free samples and shipping documents in accordance with the regulations of different countries

6. Adequate product inventory

6. Variety of payments, such as L/C, TT, , MoneyGram or other payments.