氧化钨材料安全系数说明书英文版哪里有？
Material Safety Data Sheet (MSDS) for Tungsten Oxide
氧化钨材料安全系数说明书(英文版)
This document serves as a comprehensive guide on the safety aspects of Tungsten Oxide, providing detailed information on its chemical properties, potential hazards, handling instructions, protective measures, and emergency response procedures.
Material Safety Data Sheet for Tungsten Oxide
- IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING
Product Name
Tungsten Oxide
Manufacturer
CTIA Group Co., LTD
CAS Number
1314-35-8 (for Tungsten Trioxide, WO₃)
Formula
WO₃
Molecular Weight
231.85 g/mol
Appearance
Yellow or greenish-yellow powder or crystalline solid
- HAZARDS IDENTIFICATION
Classification
Not classified as a dangerous substance according to common classifications, but dust may be irritating to the respiratory system.
Health Hazards
Long-term inhalation of tungsten oxide dust may cause respiratory irritation or dust-related diseases. Direct contact with eyes and skin may cause irritation.
Environmental Hazards
Large-scale discharge may pollute water bodies.
Fire and Explosion Hazards: Non-flammable, but dust may form explosive mixtures under certain conditions.
- COMPOSITION/INFORMATION ON INGREDIENTS
Active Ingredient
Tungsten Oxide (WO₃)
Concentration
N/A
- FIRST AID MEASURES
Skin Contact
Rinse skin immediately with plenty of water. Seek medical attention if irritation persists.
Eye Contact
Irrigate eyes with running water for at least 15 minutes and seek medical attention immediately.
Inhalation
Move to fresh air. Keep the airway open. If breathing is difficult, seek medical attention immediately.
Ingestion
Rinse mouth. Do not induce vomiting. Seek medical attention immediately.
- FIRE-FIGHTING MEASURES
Fire-fighting Media
Use dry powder, carbon dioxide, or sand for extinguishment. Avoid using water to prevent dust dispersion.
- ACCIDENTAL RELEASE MEASURES
Personal Protective Equipment
Wear self-contained breathing apparatus, protective clothing, and gloves.
Containment and Cleanup:
Cut off the leak source, collect leaked material, avoid dust dispersion, and mix with sand, dry lime, or soda ash for disposal in a sealed container.
- HANDLING AND STORAGE
Handling Precautions
Operate in a well-ventilated area. Avoid dust dispersion. Wear protective masks, gloves, and goggles.
Storage Conditions
Store in a dry, well-ventilated warehouse away from heat and ignition sources. Avoid coexistence with combustibles and reducing agents.
- EXPOSURE CONTROLS/PERSONAL PROTECTION
Exposure Limits
Refer to local occupational exposure limits. For tungsten oxide dust, the PC-TWA (Time-Weighted Average Permissible Concentration) is typically set at 2 mg/m³.
Personal Protective Equipment
Wear dust masks, protective gloves, goggles, and protective clothing.
- PHYSICAL AND CHEMICAL PROPERTIES
Appearance:
Yellow or greenish-yellow powder/crystals
Odor
Odorless
Density
[Specify density]
Solubility
Insoluble in water, soluble in acids and alkalis.
- STABILITY AND REACTIVITY
Stability
Stable under normal conditions.
Conditions to Avoid: High temperatures, ignition sources, and strong reducing agents.
Incompatibility
Avoid contact with combustibles, reducing agents, and strong acids.
- TOXICOLOGICAL INFORMATION
Acute Toxicity
Low toxicity, but dust may irritate the respiratory system.
Long-term Effects
Long-term inhalation may lead to dust-related diseases.
- ECOLOGICAL INFORMATION
Biodegradability
Not biodegradable.
Environmental Mobility
May migrate with water flow and accumulate in aquatic ecosystems.
Ecotoxicity
Non-toxic or low toxicity to aquatic organisms.
- DISPOSAL CONSIDERATIONS
Waste Disposal Methods
Dispose of waste according to local environmental regulations. Send to a designated waste disposal center for safe disposal.
- TRANSPORT INFORMATION
Transport Methods
Packaged in bags or drums, avoiding damage and leakage.
Transport Precautions
Protect from rain, moisture, and sunlight. Keep packaging intact.
- REGULATORY INFORMATION
Compliance
Comply with relevant laws and regulations, including the Occupational Safety and Health Act, the Law on the Prevention and Control of Occupational Diseases, and international standards such as the International Chemical Safety Card (ICSC) and the United Nations Recommendations on the Transport of Dangerous Goods.
- OTHER INFORMATION
Safety Statement
The information provided in this MSDS is for reference only. Users should develop detailed safety operating procedures based on actual conditions and comply with relevant laws and regulations.
Prepared By
CTIA GROUP， CHINATUNGSTEN ONLINE.
Date Prepared
10, OCT., 2024
Reviewed By
Hanns
Date Reviewed:10, OCT., 2024
Please note that this MSDS is a template and may need to be adjusted according to specific regulations, product characteristics, and local requirements. Always consult with relevant regulatory authorities and safety experts to ensure compliance.
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