Properties:
1, Small dosage, high whitening strength, very small dosage can produce very good whitening effect.
2, acid and alkali resistance: has strong acid and alkali resistance, good compatibility with plastics
3, solubility: insoluble in water, soluble in common organic solvents.
4, with strong weather resistance, can replaceOB, with more emphasis on excellent sun fastness.
Specification:
|
Item |
Index |
|
CAS.NO |
40470-68-6 |
|
Molecular formula |
C30H26O2 |
|
Formula weight |
418.5 |
|
C.I.NO |
378 |
|
Appearance |
Light yellow powder |
|
Purity |
≥99.0% |
|
Melting point |
216-222℃ |
Application:
It has very Good Whitening effect to various kinds plastics, Especially on PVC and PS. It has excellent whitening and brightening effect on artificial leathers. No yellowishing and discolouring will occur on the products whitened even if they are stored for a long time. It is also used on whitening of paint, printing Inks.
