Specification :

Main Chemical Index:
Appearance

Light yellow crystalline powder
Content

e99%
Melting Point

62-64°C
Ash

d0.1%
Loss on Drying

d0.5%
Solubility

Benzene : 56.2% n-hexane: 4.3% ethanol (95%): 5.8%
Carbon tetrachlornamee:34.5% styrene: 51.2% DOP: 18.7%

Characteristics and Uses:

This product is a high-efficienct UV radiation absorbing agent, capable of effectively absorbing UV radiation of 270-340 nm wavelength ,but it almost does not absorb visible light, particularly applicable to light-colored transparent products. It is well stable to light and heat, not decomposable below 200°C, applicable to paint and various plastic products, particular effective to polyvinyl chloirde, polystyrene, polyurethane, acrylic resin, light-colored transparent furniture, as well as to cosmetics , with the dosage of 0.1-0.5%.
Storing and Packing:
This product is nontoxic, inflammable, noncroddible and well stable, packed in cardboard drums lined with plastic bags with the net capacity of 25 kg per bag, or according to customers' requirements.