Properties:
PAAS is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without scale sediment. It can disperse the microcrystals or microsand of calcium carbonate, calcium phosphate and calcium sulfate. PAAS is used as scale inhibition and dispersant for circulating cool water system, papermaking, weave, dyeing, ceramic, painting, etc.
CAS No. 9003-04-7
Structural Formula:
Specification:
| Items | Index | ||
|---|---|---|---|
| Appearance | Colorless to pale yellow transparent liquid | Colorless to pale yellow transparent liquid | Colorless to pale yellow transparent liquid |
| Solid content, % | 30 min | 45 min | 50 min |
| Free monomer(as AA), % | 0.5 max | 0.8 max | 1.0 max |
| Density (20℃), g/cm3 | 1.15 min | 1.20 min | 1.25 min |
| pH(as it) | 6.0~8.0 | 6.0~8.0 | 6.0~8.0 |
Usage:
PAAS can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron & steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in accordance with water quality and equipment materials. When used alone, 2-15mg/L is preferred. When used as dispersant, the dosage should be determined by experiment.
Package and Storage:
200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place.
Protective gear required by PAA:
When working with peracetic acid (PAA), it is important to wear appropriate personal protective equipment (PPE) to ensure your safety. Here are some examples of the protective gear recommended when handling PAA:
- Gloves: Chemical-resistant gloves should be worn when handling PAA to protect your hands from direct contact. Nitrile gloves are commonly used as they provide good chemical resistance. Ensure that the gloves are in good condition and properly fit to prevent any potential exposure.
- Eye Protection: Safety goggles or a face shield should be worn to protect your eyes from splashes or accidental contact with PAA. It is essential to choose eye protection that is specifically designed to provide chemical splash protection.
- Lab Coat or Protective Clothing: A lab coat or protective clothing made of chemical-resistant material, such as polyethylene or PVC, should be worn to cover and protect your body. This helps to minimize skin exposure and potential contamination.
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Protective gear required by PAA:
- When working with peracetic acid (PAA), it is important to wear appropriate personal protective equipment (PPE) to ensure your safety. Here are some examples of the protective gear recommended when handling PAA:
- Respiratory Protection: If you are working with concentrated forms of PAA or in areas with poor ventilation, respiratory protection may be necessary. Respirators with appropriate chemical cartridges or filters can help prevent inhalation of vapors or mists. Consult safety guidelines and regulations to determine if respiratory protection is required for your specific work environment.
- Footwear: Closed-toe shoes, preferably made of chemical-resistant material, should be worn to protect your feet from spills or splashes. The footwear should be comfortable and provide good grip and stability to minimize the risk of slips or falls.
- Additional Precautions: Depending on the specific work environment and tasks involved, additional protective equipment such as aprons, full-body suits, and chemical-resistant boots may be required. It is important to assess the risks associated with your work activities and select appropriate PPE accordingly.
Remember, always follow the manufacturer’s instructions and safety data sheets (SDS) for the specific PAA product you are using. These documents will provide detailed guidance on the recommended PPE and safety precautions to be followed. Additionally, ensure that your PPE is in good condition, properly fitted, and regularly inspected for any signs of wear or damage.