Structure:
Physicochemical properties: soluble in methanol and acetone, slightly soluble in chloroform and ethyl acetate, insoluble in water.
|
General Inspection: Project |
Indicators |
|
Appearance |
White or off-white solid powder |
|
Melting point |
224~229°C |
|
ash |
≤0.10% |
|
Volatilization |
≤0.50% |
|
Solubility |
Clear |
|
Light transmittance |
425nm |
≥96.0% |
|
500nm |
≥98.0% |
|
Content |
≥98.0% |
Use: It can be used alone or in combination with other antioxidants, and has good synergy. Suitable for resins such as polypropylene and polyethylene. Mainly used in the processing and use of polyolefin insulated wires and cables. The general dosage is 0.1%~0.5%.
Packing and storage: Packed in cardboard drum lined with plastic bags, each net weight 25kg, can also be designed according to customer requirements. Store in a dry, cool environment as normal chemicals. The recommended storage time is 12month. |
