聚丙烯酸钾的材料安全数据表（MSDS）

Section 1: Chemical Product and Company Identification

Product Name: 聚丙烯酸酯钾
Synonyms: Polyacrylic acid, Potassium salt; PAA-K
化学式(C3H3KO2)n
CAS Number: 25608-12-2

Section 2: Composition, Information on Ingredients

Component: Potassium Polyacrylate
CAS Number: 25608-12-2
Concentration: > 99%

Section 3: Hazards Identification

Emergency Overview:

• May cause respiratory and skin irritation.
• Inhalation of dust may irritate the respiratory tract.
• Potential environmental hazard if large quantities are released.

Routes of Entry:

• Inhalation
• Skin contact
• Eye contact
• Ingestion

Section 4: First Aid Measures

Inhalation:

• Move the person to fresh air. If breathing is difficult, provide oxygen and seek medical attention.

皮肤接触：

• Wash with plenty of soap and water. Remove contaminated clothing. Seek medical attention if irritation persists.

Eye Contact:

• Rinse immediately with plenty of water for at least 15 minutes. Seek medical attention.

Ingestion:

• Rinse mouth with water. Do not induce vomiting unless directed by medical personnel. Seek medical attention.

Section 5: Fire Fighting Measures

Suitable Extinguishing Media:

• Water spray, dry chemical, carbon dioxide, or foam.

Special Protective Equipment for Firefighters:

• Wear self-contained breathing apparatus and full protective clothing.

Hazardous Combustion Products:

• Carbon oxides (CO, CO2)

Section 6: Accidental Release Measures

Personal Precautions:

• Avoid dust formation. Use personal protective equipment.

Environmental Precautions:

• Prevent further leakage or spillage if safe. Do not let product enter drains.

Methods for Cleaning Up:

• Sweep up and shovel into suitable containers for disposal. Avoid creating dust.

Section 7: Handling and Storage

Handling:

• Avoid contact with skin and eyes. Avoid dust formation. Ensure adequate ventilation.

Storage:

• Store in a cool, dry place. Keep container tightly closed.

Section 8: Exposure Controls / Personal Protection

Engineering Controls:

• Ensure adequate ventilation.

Personal Protective Equipment (PPE):

• Respiratory Protection: Use appropriate respirators.
• Skin Protection: Wear suitable protective clothing.
• Eye Protection: Safety goggles.
• Hand Protection: Protective gloves.

Section 9: Physical and Chemical Properties

Appearance: White granular powder
Odor: Odorless
pH: 6.0-8.0 (1% solution)
Melting Point/Range: Not applicable
Boiling Point/Range: Not applicable
Flash Point: Not applicable
Solubility in Water: Soluble

Section 10: Stability and Reactivity

稳定性：

• Stable under recommended storage conditions.

Materials to Avoid:

• Strong oxidizing agents.

Hazardous Decomposition Products:

• Carbon oxides.

Section 11: Toxicological Information

Acute Toxicity:

• LD50 Oral: Not available
• LD50 Dermal: Not available
• LC50 Inhalation: Not available

Chronic Toxicity:

• No data available.

Section 12: Ecological Information

Ecotoxicity:

• No data available.

Persistence and Degradability:

• No data available.

Section 13: Disposal Considerations

Waste Disposal Methods:

• Dispose of in accordance with local, state, and federal regulations.

Section 14: Transport Information

DOT (US):

• Not regulated.

IMDG:

• Not regulated.

IATA:

• Not regulated.

Section 15: Regulatory Information

OSHA Hazards:

• None identified.

TSCA Status:

• Listed.

Section 16: Other Information

Prepared By:

• SAPGELS

Disclaimer:
The information provided in this MSDS is based on data available and is believed to be accurate. However, it is provided without any warranty, express or implied, regarding its correctness. The conditions or methods of handling, storage, use, and disposal of the product are beyond our control and may be beyond our knowledge. For this reason, we do not assume responsibility and expressly disclaim liability for loss, damage, or expense arising out of or in any way connected with the handling, storage, use, or disposal of the product.