| Customization: | Available |
|---|---|
| CAS No.: | 91-44-1 |
| Formula: | C14h17no2 |
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| Item | Indices |
| Product name | Optical brightener MDAC(SWN) |
| Ingredients | Coumarin. |
| Appearance | white crystalline powder |
| CAS NO. | 91-44-1 |
| C.I. NO. | 140 |
| Purity | ≥ 99.0 % |
| Melting point | 68~72°C |
Optical whitening agent SWN can be whitening and brightening of wool, silk, acetate fiber, triacetate fiber, etc.
It also can be used in cotton, plastic, and chromatically pressed paint and added into resin to whiten the fiber cellulose.
Optical brightener SWN is also a common laser dye
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