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Send EmailAluminum Ingot, Pure Aluminum Ingot, Aluminum Light Metal, A0, A1, A3, A5, A6, A7, A8, A9, 7429-90-5
| Parameter | Information |
|---|---|
| Product Name | Aluminum Ingot |
| Chemical Symbol | Al |
| Synonyms (English) | Aluminum Ingot, Pure Aluminum Ingot, Aluminum Light Metal |
| Synonyms (Turkish) | Alüminyum Külçe, Saf Alüminyum, Hafif Metal |
| CAS Number | 7429-90-5 |
| EC Number (EINECS) | 231-072-3 |
| Atomic Number | 13 |
| Atomic Weight | 26.98 g/mol |
| Appearance | Silvery-white metallic ingot |
Aluminum Ingot (Al)
Face-Centered Cubic (FCC) Crystal Structure
Al Al Al Al
\ | / |
Al Al Al Al
/ | \ |
Al Al Al Al
Face-Centered Cubic (FCC) Crystal Structure
High Ductility and Workability
Molecular Formula: Al (Elemental)
Crystal Structure: Face-Centered Cubic (FCC)
Electron Configuration: [Ne] 3s² 3p¹
Oxidation States: +3 (primary)
Corrosion Resistance: High (Al₂O₃ passive layer)
| Parameter | Information |
|---|---|
| Product Name | Aluminum Ingot |
| Chemical Symbol | Al |
| Synonyms (English) | Aluminum Ingot, Pure Aluminum Ingot, Aluminum Light Metal |
| Synonyms (Turkish) | Alüminyum Külçe, Saf Alüminyum, Hafif Metal |
| CAS Number | 7429-90-5 |
| EC Number (EINECS) | 231-072-3 |
| Atomic Number | 13 |
| Atomic Weight | 26.98 g/mol |
| Chemical Class | Light metal; post-transition metal |
| Crystal Structure | Face-Centered Cubic (FCC) |
| Electron Configuration | [Ne] 3s² 3p¹ |
| Oxidation States | +3 (primary) |
| Appearance | Silvery-white metallic ingot |
| Odor | Odorless |
| Color | Silvery-white |
| Luster | High metallic luster |
| Magnetic Properties | Non-magnetic |
| Property | Value | Test Method / Note |
|---|---|---|
| Appearance | Silvery-white metallic ingot | Visual |
| Atomic Weight | 26.98 g/mol | Calculated |
| Density (20°C) | 2.70 g/cm³ | ASTM D792 |
| Melting Point | 660.32°C | DSC |
| Boiling Point | 2,519°C | - |
| Hardness (Mohs) | 2.75 (soft) | Mohs Scale |
| Hardness (Brinell) | ~20-25 HB | ASTM E10 |
| Tensile Strength | ~90-150 MPa (pure) | ASTM E8 |
| Elongation | ~40-50% (high ductility) | ASTM E8 |
| Electrical Conductivity | 37.7 × 10⁶ S/m (high) | ASTM E1004 |
| Thermal Conductivity | 237 W/m·K (high) | - |
| Specific Heat (25°C) | 0.897 J/g·K | - |
| Electrical Resistivity | 2.65 × 10⁻⁸ Ω·m (low) | - |
| Coefficient of Thermal Expansion | 23.1 × 10⁻⁶ /°C | - |
| Corrosion Resistance | High (Al₂O₃ layer) | - |
| Magnetic Properties | Non-magnetic | - |
| Recyclability | 100% recyclable | - |
| Reflectivity | High (light reflection) | - |
| Parameter | Information |
|---|---|
| Chemical Character | Light metal; high ductility; excellent corrosion resistance; high electrical and thermal conductivity; non-magnetic |
| Stability | Stable under normal conditions; Forms passive oxide layer (Al₂O₃) on surface; Corrosion resistant |
| Reactivity | Rapidly oxidizes in air (Al₂O₃ layer); Reacts with acids to form aluminum salts; Reacts with bases to form aluminates; Exhibits amphoteric properties |
| Incompatible Materials | Strong acids, strong bases, oxidizing agents, halogens, metal powders |
| Corrosion Resistance | Excellent; Forms passive oxide layer (Al₂O₃); Resistant to corrosion in most environments |
| Acid Reaction | 2Al + 6HCl → 2AlCl₃ + 3H₂; 2Al + 3H₂SO₄ → Al₂(SO₄)₃ + 3H₂ |
| Alkali Reaction | 2Al + 2NaOH + 6H₂O → 2Na[Al(OH)₄] + 3H₂ (amphoteric) |
| Oxidation | 4Al + 3O₂ → 2Al₂O₃ (protective oxide layer) |
| Amphoteric Properties | Dissolves in both acids (salt + H₂) and bases (aluminate + H₂) |
| Alloy Formation | Easily forms alloys with copper, magnesium, zinc, silicon, manganese |
| Grade | Purity (%) | Density (g/cm³) | Melting Range (°C) | Corrosion Resistance | Castability | Applications |
|---|---|---|---|---|---|---|
| A0 | ≥ 99.70 | ~2.70 | 650-660 | Moderate | Good | General casting applications |
| A1 | ≥ 99.80 | ~2.70 | 640-650 | Good | Very good | Pressure die casting parts |
| A3 | ≥ 99.85 | ~2.68 | 630-640 | Moderate | Good | Thin-wall castings |
| A5 | ≥ 99.90 | ~2.67 | 620-630 | Moderate | Good | General engineering parts |
| A6 | ≥ 99.90 | ~2.66 | 615-625 | Good | Very good | Electrical conductivity castings |
| A7 | ≥ 99.95 | ~2.65 | 610-620 | Very good | Excellent | High corrosion resistance parts |
| A8 | ≥ 99.95 | ~2.64 | 605-615 | Very good | Excellent | Pressure die casting, automotive |
| A9 | ≥ 99.99 | ~2.63 | 600-610 | Good | Good | General casting and alloys |
| Grade | Purity (%) | Mandatory Use Sectors | Suitability |
|---|---|---|---|
| A0 | ≥ 99.70 | General casting, construction materials | Suitable |
| A1 | ≥ 99.80 | Pressure die casting, machine parts | Suitable |
| A3 | ≥ 99.85 | Thin-wall castings, household appliances | Suitable |
| A5 | ≥ 99.90 | General engineering, packaging industry | Suitable |
| A6 | ≥ 99.90 | Electrical conductivity, cable and energy sector | Mandatory (high conductivity) |
| A7 | ≥ 99.95 | Marine, chemical equipment (high corrosion resistance) | Mandatory (corrosive environment) |
| A8 | ≥ 99.95 | Automotive, pressure die casting, aerospace parts | Mandatory (automotive/transport) |
| A9 | ≥ 99.99 | Electronics, semiconductors, specialty alloys | Mandatory (high purity) |
Method 1: Bayer Process + Hall-Héroult Process (Most Common)
Process: Bauxite ore → Bayer process (Al₂O₃) → Hall-Héroult electrolysis → Pure aluminum → Casting
Description: Bauxite ore is processed to obtain alumina (Al₂O₃); Pure aluminum is obtained by electrolysis in molten cryolite; Cast into ingots; Most common industrial production method
Method 2: Recycling (Scrap Melting)
Process: Aluminum scrap → Sorting → Melting → Refining → Alloy → Casting
Description: Aluminum scrap is collected, sorted, and melted; Purified by refining; Composition adjusted; Sustainable production
| Property | Description |
|---|---|
| Lightweight | Low density (2.70 g/cm³); ~3 times lighter than steel; Reduces transportation and processing costs; Improves fuel efficiency |
| Corrosion Resistance | Forms passive oxide layer (Al₂O₃) on surface; Protects against rust; Durable in most environments |
| Workability | Easily cast, shaped, and machined; High ductility; Enables production of complex shapes |
| Electrical Conductivity | High electrical conductivity (37.7 × 10⁶ S/m); Second best conductor after copper; Electrical cables and conductors |
| Thermal Conductivity | High thermal conductivity (237 W/m·K); Heat sinks and thermal management applications |
| Recyclability | 100% recyclable; Energy saving; Environmentally friendly material |
| Aesthetic Appearance | Bright and modern appearance; Architectural and design applications; Decorative finishes |
| Reflectivity | High light reflection; Lighting and reflective applications |
| Industry / Application | Function | Typical Use |
|---|---|---|
| Automotive Industry | Structural components | Engine blocks; Wheels; Body panels; Transmission housings; Lightweight and fuel efficiency |
| Aerospace Industry | Structural components | Aircraft fuselages; Wing structures; Engine mounts; High strength-to-weight ratio |
| Construction & Architecture | Building material | Windows; Doors; Facade panels; Roofing materials; Corrosion resistance |
| Electrical & Electronics | Conductor | Electrical cables; Conductors; Heat sinks; Electronic enclosures |
| Packaging Industry | Packaging material | Aluminum foil; Food cans; Beverage cans; Food packaging |
| Machinery & Equipment | Mechanical parts | Machine parts; Pumps; Valves; Industrial equipment |
| Chemical Industry | Catalyst / reducing agent | Chemical reactions; Catalyst; Reducing agent |
| Marine | Corrosion-resistant | Boat parts; Marine equipment; Corrosion resistance |
| Parameter | Specification | Test Method |
|---|---|---|
| Appearance | Silvery-white metallic ingot | Visual |
| Purity (Al) | ≥ 99.95% | AAS / ICP |
| Iron (Fe) | ≤ 0.02% | AAS / ICP |
| Silicon (Si) | ≤ 0.02% | AAS / ICP |
| Copper (Cu) | ≤ 0.005% | AAS / ICP |
| Magnesium (Mg) | ≤ 0.005% | AAS / ICP |
| Zinc (Zn) | ≤ 0.005% | AAS / ICP |
| Titanium (Ti) | ≤ 0.005% | AAS / ICP |
| Manganese (Mn) | ≤ 0.005% | AAS / ICP |
| Gallium (Ga) | ≤ 0.005% | AAS / ICP |
| Vanadium (V) | ≤ 0.005% | AAS / ICP |
| Ingot Weight | 5-25 kg (standard) | Weighing |
| Dimensions | As per customer requirement | Measurement |
| Parameter | Value |
|---|---|
| Acute Oral Toxicity | Low toxicity (metallic form) |
| Acute Inhalation Toxicity | Dust inhalation may cause irritation |
| Skin Irritation | Metallic form is non-irritant |
| Eye Irritation | Metallic form is non-irritant |
| Chronic Toxicity | Aluminum dust may cause lung effects with prolonged inhalation; Neurological effects are debated |
| Carcinogenicity | Not classified as carcinogenic |
| Mutagenicity | Not classified as mutagenic |
| Target Organs | Respiratory system (dust irritation) |
| Occupational Exposure Limit (8h TWA) | 15 mg/m³ (total dust), 5 mg/m³ (respirable) |
| Special Toxicity Note | Metallic aluminum is non-toxic; Processing dust may cause respiratory irritation; Prolonged aluminum dust inhalation may cause lung damage; Use appropriate dust control measures |
GHS Classification (Compliant with CLP and UN GHS):
| Hazard Class | Category | H-Statement |
|---|---|---|
| Generally not classified as hazardous | - | - |
| STOT - SE (Single Exposure) | Category 3 | H335 (optional) |
Note: Aluminum metal is generally considered non-hazardous. However, processing dust may cause mechanical irritation.
Signal Word: No signal word required (non-hazardous) or WARNING (optional)
Hazard Pictograms: GHS07 (optional)
Hazard Statements (H-Codes) - if classified:
| Code | Statement |
|---|---|
| H335 | May cause respiratory irritation |
NFPA 704 Hazard Classification:
| Health | Flammability | Reactivity | Special |
|---|---|---|---|
| 0 | 0 | 0 | - |
| (Minimal health hazard) | (Will not burn) | (Stable) | (None) |
| Code | Statement |
|---|---|
| P261 | Avoid breathing dust/fume/gas/mist/vapors/spray |
| P264 | Wash hands thoroughly after handling |
| P271 | Use only outdoors or in a well-ventilated area |
| P280 | Wear protective gloves/protective clothing/eye protection/face protection |
| P304+P340 | IF INHALED: Remove person to fresh air and keep comfortable for breathing |
| P312 | Call a POISON CENTER/doctor if you feel unwell |
| P362+P364 | Take off contaminated clothing and wash it before reuse |
| P403+P233 | Store in a well-ventilated place. Keep container tightly closed |
| P501 | Dispose of contents/container in accordance with local/regional/national/international regulations |
| Exposure Route | Action to Take |
|---|---|
| Inhalation | Move to fresh air immediately. Rest in a position comfortable for breathing. If symptoms persist, get medical attention. |
| Skin Contact | Wash with plenty of soap and water. Remove contaminated clothing. If skin irritation occurs, get medical advice/attention. |
| Eye Contact | Rinse immediately with plenty of water for at least 15 minutes. Keep eyelids open. Remove contact lenses if present. Continue rinsing. If eye irritation persists, get medical advice/attention. |
| Ingestion | Rinse mouth with water. Do NOT induce vomiting. Drink plenty of water. Get medical attention if symptoms occur. |
| Parameter | Information |
|---|---|
| Fire Hazard | Non-combustible (ingot). Powder form is combustible. Melts at high temperatures. |
| Hazards During Fire | Thermal decomposition produces no toxic fumes; Molten metal may react with water |
| Suitable Extinguishers | Use appropriate extinguishing media for surrounding fire. Dry chemical powder, CO₂, sand |
| Unsuitable Extinguishers | Water (violent reaction with molten metal) |
| Special Protective Equipment | Self-contained breathing apparatus (SCBA), full protective clothing |
| Special Precautions | Prevent dust from entering sewers and waterways; Do not apply water to molten metal |
| Parameter | Information |
|---|---|
| Storage Conditions | Store in a cool, dry, well-ventilated area; Keep away from moisture and incompatible substances |
| Container Requirements | Original packaging, dry containers; Protect from corrosion |
| Materials to Protect From | Strong acids, strong bases, oxidizing agents, halogens, moisture |
| Shelf Life | Unlimited (under proper storage conditions) |
| Stability Note | Stable under normal conditions; Forms passive oxide layer on surface; Protect from moisture |
| Special Storage Requirements | Store separately from acids and bases; Keep in dry area |
| Packaging Type | Quantity | Material |
|---|---|---|
| Wooden Crate | 50-200 kg | Wooden crate (lined) |
| Steel Crate | 50-200 kg | Steel crate |
| Steel Drum | 100-500 kg | Corrosion-resistant lined steel |
| Pallet | 500-1000 kg | Steel pallet |
| Bulk | Custom quantities | Container |
| Jumbo Bag | 500-1000 kg | PE-lined woven polypropylene |
| Parameter | Information |
|---|---|
| UN Number | Not regulated (non-hazardous) |
| Hazard Class | Not applicable |
| Packing Group | Not applicable |
| ADR/RID | Not regulated |
| IMDG Code | Not regulated |
| IATA (Air) | Not regulated |
| Marine Pollutant | No |
| Transport Temperature | Ambient temperature; Protect from moisture |
| Type | Name |
|---|---|
| Turkish Names | Alüminyum Külçe, Saf Alüminyum, Hafif Metal |
| English Names | Aluminum Ingot, Pure Aluminum Ingot, Aluminum Light Metal |
| Trade Names | A0, A1, A3, A5, A6, A7, A8, A9 (purity grades) |
| Chemical Names | Aluminum; Elemental Aluminum |
| CAS Number | 7429-90-5 |
| EC Number | 231-072-3 |
| Atomic Number | 13 |
| Atomic Symbol | Al |
| Parameter | Value |
|---|---|
| Product | Aluminum Ingot (Pure Aluminum) |
| CAS Number | 7429-90-5 |
| Atomic Number | 13 |
| Atomic Weight | 26.98 g/mol |
| Appearance | Silvery-white metallic ingot |
| Density | 2.70 g/cm³ |
| Melting Point | 660.32°C |
| Boiling Point | 2,519°C |
| Hardness (Mohs) | 2.75 |
| Electrical Conductivity | 37.7 × 10⁶ S/m |
| Magnetic Properties | Non-magnetic |
| Primary Function | Raw material, conductor, building material |
| Main Applications | Automotive, aerospace, construction, electrical, packaging, machinery |
| Shelf Life | Unlimited |
| GHS Signal Word | No signal word required (non-hazardous) |
| UN Number | Not regulated |
| Toxicity | Low toxicity |
| Special Feature | Lightweight; High corrosion resistance; High conductivity; 100% recyclable; High ductility |
Non-hazardous material but processing dust may cause respiratory tract irritation.
Non-combustible (ingot). Does not burn. Stable at high temperatures.
Powder form is combustible. Avoid dust generation.
Molten metal contact with water may cause violent reaction (explosion risk). Do not use water for firefighting.
Amphoteric properties. Dissolves in both acids and bases.
High corrosion resistance but avoid contact with acids and bases.
Alloy selection is critical for application success. Wrong purity grade will negatively affect performance.
Incompatibilities: Keep away from strong acids, strong bases, oxidizing agents, and halogens.
Hygiene Requirement: Wash hands thoroughly after handling.
Alloy Production: Select appropriate purity grade (A0-A9); Alloyed products for automotive, aerospace, and structural applications; Use correct grade based on purity requirements.
Casting Applications: Suitable for pressure die casting, permanent mold casting, and sand casting; Enables production of complex shapes; Good fluidity and castability.
Electrical Applications: Use A6 grade for high conductivity applications; Electrical cables and conductors; Heat sinks and thermal management.
Corrosion-Resistant Applications: Use A7/A8 grade for marine and chemical equipment; High corrosion resistance environments.
Electronics Applications: Use A9 grade for high-purity requirements; Semiconductors and specialty alloys.
Handling: Use in well-ventilated areas; Avoid dust generation; Wear protective gloves, safety goggles, and appropriate respiratory protection.
Personal Protective Equipment: Safety goggles, protective clothing, protective gloves (nitrile, neoprene), NIOSH-approved dust mask (if dust).
Hygiene: Wash hands thoroughly after handling; Do not eat, drink, or smoke when using.
Storage: Store in cool, dry, well-ventilated area; Protect from moisture; Keep away from acids, bases, and oxidizing agents.
Spill Response: Avoid dust generation; Vacuum or sweep; Place in closed containers; Do not allow to enter drains or waterways.
Disposal: Dispose of in accordance with local, regional, and national regulations; Aluminum is 100% recyclable; Recycle where possible.
| Application | Recommended Grade | Description |
|---|---|---|
| General casting, construction | A0 (≥99.70%) | Economical, general purpose |
| Pressure die casting, machine parts | A1 (≥99.80%) | Good castability |
| Thin-wall castings, household appliances | A3 (≥99.85%) | Fine detail capability |
| General engineering, packaging | A5 (≥99.90%) | Versatile use |
| Electrical conductivity | A6 (≥99.90%) | High conductivity |
| Marine, chemical equipment | A7 (≥99.95%) | High corrosion resistance |
| Automotive, pressure die casting | A8 (≥99.95%) | Automotive grade |
| Electronics, semiconductors | A9 (≥99.99%) | Highest purity |
Important considerations for aluminum melting and casting operations:
Water Contact: Molten aluminum contacting water causes violent steam explosion
Precaution: All equipment and molds must be dry
Fire Extinguishing: DO NOT USE WATER; Use dry chemical powder or sand
Heating: Controlled heating; Avoid overheating
The information provided in this document is based on our current knowledge and experience and is presented in good faith. However, as all conditions of use are beyond our control, this document does not constitute a binding specification or warranty. This Technical Data Sheet is for informational purposes only. Users are responsible for testing suitability for their own applications. For complete safety, storage, handling, transportation, waste, and regulatory compliance information, please refer to the official Safety Data Sheet (SDS/MSDS) provided by the manufacturer/supplier.