Melting point	128°
Boiling point	869.5±75.0 °C(Predicted)
density	1.129±0.06 g/cm3(Predicted)
Fp	307℃
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
pka	1.22±0.10(Predicted)
form	neat
λmax	314nm(lit.)
Merck	14,3809
BRN	11001015

ShieldBiso-EHT is an oil soluble UVA+UVB sunscreen。

It has the following characteristics:

1. It has strong absorption capacity of UVB, strong photostability, strong water resistance, and good affinity for keratin of skin.
2. The effective absorption wavelength is between 290-320nm. Combined with ShieldBiso-A plus can improve SPF.
3. Generally, it has no effect on pregnant women and is not acne causing.
4. The A1/1 value is high, and a small amount of concentration is required in the preparation of sunscreen products to achieve a high sunscreen index.

Storage: stored in a dry and cool place, sealed for 2 years
Package: 25kg per cardboard 
Addition amount: ≤ 5%