Optical Brightener MST
C.I. 353 CAS 55585-28-9
| Appearance | Amber transparent liquid |
| Fluorescent strength (equivalent to the standard sample, E = 400±10) | 20±1 |
| Color Shade | Similar |
| Whiteness (the deviation with the standard sample) | ≥ 99 |
| Water content | ≤ 5.0% |
| Content of water-insoluble impurities | ≤ 0.5% |
| Fineness (residual content passed through 250μm-pore sieve) | ≤ 10% |
Property: 1.Easy used with liquid then powder form.
2.With strong fluorescence and excellent whiteness and the high yellowing point.
3.Good compatible with cotton fabric, suitable for padding process.
Application: Mainly used as whitening of cotton and linen, silk, polyamide fiber, wool and paper.
Packaging: 25 KG/DRUM/CTN
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Shelf life: 24 Months
