|
Item |
Specification |
|
Appearance |
white powder or granule |
|
Melting point range |
170.0~180.0℃ |
|
Loss on heating |
1.0% max |
|
Acid value, mgKOH/g |
1.0 max |
|
2,4-di-tert-butylphenol content, |
1.0% max |
|
Purity |
98% min |