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DEVARDA'S ALLOY

CAS No.: 8049-11-4
Formula: AlCuZn
Molecular Weight: 155.92
Suppliers: All(0) China Suppliers(0) Products(5)
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What is DEVARDA'S ALLOY

**Introduction to Aluminum, Copper, and Zinc** Aluminum, copper, and zinc are essential non-ferrous metals widely used in industrial and consumer applications. **Aluminum** is lightweight, corrosion-resistant, and highly conductive, making it ideal for aerospace, packaging, and construction. **Copper** excels in electrical and thermal conductivity, commonly used in wiring, electronics, and plumbing. **Zinc** is valued for its anti-corrosive properties, often applied as a protective coating (galvanization) for steel, as well as in batteries and alloys like brass. Together, these metals play a vital role in modern infrastructure, manufacturing, and technology due to their durability, versatility, and sustainability. Their recyclability further enhances their importance in a circular economy.

Preparation Process: To prepare an aluminum-copper-zinc alloy, follow these steps: 1. **Weighing**: Measure the required proportions of pure aluminum, copper, and zinc (e.g., Al 85%, Cu 5%, Zn 10%) using a precision balance. 2. **Melting**: Melt aluminum first in a graphite or ceramic crucible at 700–750°C in an electric furnace under an inert atmosphere (argon/nitrogen) to prevent oxidation. 3. **Adding Copper**: Introduce copper once aluminum is molten, stirring to ensure homogeneity. 4. **Adding Zinc**: Add zinc last (melting point ~420°C) to minimize vaporization losses. 5. **Casting**: Pour the molten alloy into a preheated mold and allow it to cool. 6. **Annealing (Optional)**: Heat-treat at 300–400°C to enhance mechanical properties.

Usage Scenarios: Aluminum, copper, and zinc are widely used in various industries due to their unique properties. **Aluminum** is lightweight, corrosion-resistant, and highly conductive, making it ideal for aerospace, automotive parts, packaging (cans, foil), and electrical transmission lines. **Copper** excels in electrical and thermal conductivity, used extensively in wiring, electronics, plumbing, and renewable energy systems like solar panels and wind turbines. **Zinc** is primarily used for galvanizing steel to prevent rust, in die-casting alloys for automotive components, and in batteries (alkaline and zinc-carbon). It also serves as a micronutrient in agriculture and pharmaceuticals. Combined, these metals enhance durability, efficiency, and sustainability in modern applications.

DEVARDA'S ALLOY Basic Info
Chemical Name DEVARDA'S ALLOY
Synonyms COPPER ALLOYS;DEVARDA'S ALLOY;DEVARDA'S METAL;Devarda’s alloy;Devarda''s alloy;Devardas alloy, GR;ALLOY ACC TO DEVARDA;aluminum:copper:zinc;DEVARDA'S ALLOY GRAN;DevardasAlloyPowderGr
CAS No. 8049-11-4
Molecular Formula AlCuZn
Molecular Weight 155.92
PSA 0.00000
LogP 0.33250
Safely Info
RTECS -
Hazard Class 4.1
Safety Statements 16-33-7/9
HS Code 7403 29 00
WGK Germany -
Packing Group -
RIDADR UN 3089 4.1/PG 2
Risk Statements 11
Hazard Codes F
Caution Statement P210-P273
Hazard Declaration H228-H411
Symbol GHS02,GHS09
Signal Word Danger
DEVARDA'S ALLOY Price
Here is a rough price range for aluminum, copper, and zinc in the listed countries. Note that prices can vary significantly based on market conditions, purity, and form (e.g., ingots, sheets, etc.). If no specific data is available, "No results" is indicated:

1. **United States**: $2,000–$3,500 per metric ton (aluminum), $8,000–$10,000 per metric ton (copper), $2,500–$3,500 per metric ton (zinc).
2. **China**: $1,800–$3,200 per metric ton (aluminum), $7,500–$9,500 per metric ton (copper), $2,300–$3,300 per metric ton (zinc).
3. **Russia**: $1,900–$3,300 per metric ton (aluminum), $7,800–$9,800 per metric ton (copper), $2,400–$3,400 per metric ton (zinc).
4. **Germany**: $2,100–$3,600 per metric ton (aluminum), $8,200–$10,200 per metric ton (copper), $2,600–$3,600 per metric ton (zinc).
5. **India**: $1,700–$3,100 per metric ton (aluminum), $7,400–$9,400 per metric ton (copper), $2,200–$3,200 per metric ton (zinc).
6. **Japan**: $2,100–$3,500 per metric ton (aluminum), $8,100–$10,100 per metric ton (copper), $2,500–$3,500 per metric ton (zinc).
7. **Brazil**: $1,900–$3,300 per metric ton (aluminum), $7,700–$9,700 per metric ton (copper), $2,300–$3,300 per metric ton (zinc).
8. **South Korea**: $2,000–$3,400 per metric ton (aluminum), $8,000–$10,000 per metric ton (copper), $2,500–$3,500 per metric ton (zinc).
9. **Philippines**: No results.
10. **United Kingdom**: $2,100–$3,600 per metric ton (aluminum), $8,200–$10,200 per metric ton (copper), $2,600–$3,600 per metric ton (zinc).
11. **France**: $2,100–$3,600 per metric ton (aluminum), $8,200–$10,200 per metric ton (copper), $2,600–$3,600 per metric ton (zinc).
12. **Mexico**: $1,900–$3,300 per metric ton (aluminum), $7,700–$9,700 per metric ton (copper), $2,300–$3,300 per metric ton (zinc).
13. **Canada**: $2,000–$3,500 per metric ton (aluminum), $8,000–$10,000 per metric ton (copper), $2,500–$3,500 per metric ton (zinc).
14. **South Africa**: $1,800–$3,200 per metric ton (aluminum), $7,500–$9,500 per metric ton (copper), $2,300–$3,300 per metric ton (zinc).
15. **Egypt**: No results.
16. **Turkey**: $1,900–$3,300 per metric ton (aluminum), $7,800–$9,800 per metric ton (copper), $2,400–$3,400 per metric ton (zinc).
17. **Thailand**: No results.
18. **Indonesia**: No results.

These ranges are approximate and based on global market trends as of recent years. Prices can fluctuate due to supply chain disruptions, tariffs, and other economic factors.
MSDS
MSDS
Name: Devarda s Metal (Alloy) Material Safety Data Sheet
Synonym: Alloy with 50% copper, 45% aluminum, and 5% zinc
CAS: 8049-11-4
Section 1 - Chemical Product   MSDS Name:Devarda s Metal (Alloy) Material Safety Data Sheet
Synonym:Alloy with 50% copper, 45% aluminum, and 5% zinc

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
8049-11-4 Devarda's Metal (Alloy) 100 unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Not available.
Potential Health Effects
Eye:
Causes eye irritation. Aluminum particles may cause corneal necrosis.
Skin:
May cause skin irritation. Prolonged and/or repeated contact may cause irritation and/or dermatitis. May cause skin discoloration.
Ingestion:
Ingestion of large amounts may cause gastrointestinal irritation.
May cause liver and kidney damage.
Inhalation:
Dust is irritating to the respiratory tract. Inhalation of fumes may cause metal fume fever, which is characterized by flu-like symptoms with metallic taste, fever, chills, cough, weakness, chest pain, muscle pain and increased white blood cell count.
Chronic:
May cause liver and kidney damage. Chronic inhalation of finely divided powder has been reported to cause pulmonary fibrosis and emphysema. Repeated skin contact has been associated with bleeding into the tissue, delayed hypersensitivity and granulomas.

Section 4 - FIRST AID MEASURES
  Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
  General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Dusts at sufficient concentrations can form explosive mixtures with air. Dust can be an explosion hazard when exposed to heat or flame. Dousing metallic fires with water may generate hydrogen gas, an extremely dangerous explosion hazard.
Extinguishing Media:
Do NOT use water directly on fire. Use dry chemical to fight fire.
Use carbon dioxide.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions. Remove all sources of ignition.

Section 7 - HANDLING and STORAGE
  Handling:
Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with skin and eyes. Keep container tightly closed. Keep away from heat, sparks and flame. Avoid ingestion and inhalation.
Storage:
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Keep from contact with oxidizing materials. Store in a cool, dry, well-ventilated area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits.
Exposure Limits CAS# 8049-11-4: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Solid
Color: grey
Odor: none reported
pH: Not available.
Vapor Pressure: Not applicable.
Viscosity: Not applicable.
Boiling Point: 3092 deg F
Freezing/Melting Point: 550 deg C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: Insoluble in water.
Specific Gravity/Density: 5.8
Molecular Formula: Not applicable.
Molecular Weight:

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Ignition sources, exposure to air, contact with water, combustible materials.
Incompatibilities with Other Materials:
Aluminum is incompatible with ammonium nitrate, ammonium persulfate, antimony trichloride, arsenic trichloride, barium bromate, barium chlorate, barium iodate, barium sulfate, bismuch trioxide, bromates, bromine, calcium bromate, calcium chlorate, calcium iodate, calcium sulfate, carbon disulfide, carbon tetrachloride, chlorates, chlorinated hydrocarbons, chlorine, chlorine trifluroride, chlorofluorohydrocarbons, chloroform, chromic anhydride, copper oxide, diborane, dichlorodifluoromethane, 1,2-dichloro-1,1,2,2,-tetrafluroethane, ethylene dichloride, propylenedichloride, and orthodichlorobenzene, fluorine, fluorochloro-libricants, iodates, iodine, iodine monochloride, iron oxide, lead oxides, magnesium and potassium perchlorate, magnesium bromate, magnesium chlorate, magnesium iodate, manganese and air, methyl bromide, methyl chloride, monobromotrifluoromethane, monochlorotrifluoro-methane, momofluorotrichloro-methane, niobium oxide and sulfur, nitrate-nitrite and organic matter, nitrates, nitric oxide, nitrogen peroxide, nitrosyl chloride, nitrous oxide, oxygen, palladium, performic acid, phosgene, phosphorus trichloride, potassium bromate, potassium chlorate, potassium iodate, potassium sulfate, propylene dichloride, silicon and lead oxide, silver chloride, sodium bromate, sodium carbide, sodium carbonate, sodium chlorate, sodium hydroxide, sodium iodate, sodium peroxide, sodium peroxide and carbon dioxide, sodium sulfate, sulfate, sulfur dichloride, sulfur dioxide, tetrafluoromethane, trichloroetylene, 1,1,2-trichloro-1,2,2-trifluoroethane, zinc bromate, zinc chlorate, zinc iodate, and zinc peroxide. Copper reacts violently with ammonium nitrate, bromates, iodates, chlorates, ethylene Hazardous Decomposition Products:
Aluminum oxide, toxic fumes of zinc oxide, oxides of copper.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 8049-11-4 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Devarda's Metal (Alloy) - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION
 

Section 13 - DISPOSAL CONSIDERATIONS
  Products which are considered hazardous for supply are classified as Special Waste and the disposal of such chemicals is covered by regulations which may vary according to location. Contact a specialist disposal company or the local waste regulator for advice. Empty containers must be decontaminated before returning for recycling.

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 8049-11-4: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 8049-11-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 8049-11-4 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A
SDS 1.0
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