Hexaphenylcyclotrisilazane is a high-performance organosilicon compound widely used in silicone rubber heat resistant agent and heat resistant coating. In order to ensure its stable performance and extend the shelf life, correct storage and packaging are essential. The following is a guide to the storage and packaging specifications of hexaphenylcyclotrisilazane:

1. Packaging specifications
Packaging materials
Use 25L plastic barrels or 210L closed inner coated iron barrels to ensure that the container has good sealing and corrosion resistance.
The packaging container should be clean and dry to avoid impurities.

Packaging label
The product name, CAS number (4570-25-6), molecular weight (591.924), production date, shelf life, storage conditions and other information must be clearly marked on the packaging.
Mark safety warning signs such as "keep away from fire" and "keep away from light".

Packaging sealing
Ensure that the container is tightly sealed to prevent the product from contacting with air and avoiding moisture absorption or oxidation.

2. Storage conditions
Storage environment
Store in a cool, well-ventilated warehouse, away from direct sunlight and high temperature environment.
The temperature in the warehouse should be controlled below 37℃. High temperature may cause the product performance to deteriorate.
Storage isolation
Store separately from oxidants, acids, alkalis, edible chemicals, etc. to avoid chemical reactions.
Keep away from fire and heat sources. Smoking or open flames are prohibited in the warehouse.

Storage container
Keep the original packaging sealed to avoid long-term exposure to the air after opening.
If repackaging is required, use dry and clean containers and seal them as soon as possible.

3. Shelf life and usage recommendations
Shelf life
Under the condition of unopened and storage temperature not exceeding 37℃, the product has a shelf life of 12 months from the date of production.
After the shelf life expires, the product performance needs to be retested and confirmed to be qualified before use.

Usage recommendations
Check whether the packaging is intact before use. If it is damaged or leaking, the packaging should be replaced immediately.
The container should be sealed in time after use to prevent the product from getting damp or contaminated.

4. Safety precautions
Personal protection
Wear protective gloves, goggles and masks during operation to avoid direct contact with skin or inhalation of dust.
If it accidentally contacts the skin or eyes, rinse immediately with plenty of water and seek medical treatment.
Fire-fighting measures
Hexaphenylcyclotrisilazane has a high flash point (330.135℃), but it still needs to be kept away from fire sources.
In case of fire, dry powder fire extinguishers, carbon dioxide fire extinguishers or sand can be used to put out the fire.
Waste disposal
Waste hexaphenylcyclotrisilazane should be handled in accordance with local environmental protection regulations to avoid environmental pollution.


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