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% ....
we are professional uv absorber manufacture in china.
Appearance Yellow crystal or white powder Content e99% Melting Point 142-149 C Loss on Drying d0.5% Heavy Metal ( ppm) d5.0 Chroma d7G Light Transmittance 290nm e630 Characteristics and Uses....
Ultraviolet absorbing agent( organic) Product Property Appearance: White thick liquid Main ingredient: Benzo and triazine compound Ionicity: Anion PH: 6 Stability: stable for water, acid, alkali ....
Main Chemical Indexes: Appearance Light Yellow Crystalline Powder Content e99% Melting Point 137 141 C Loss on Drying d0.5% Light Transmittance 460nme97% 500nme98% Characteristics and Uses: ....
Main Chemical Indexes: Appearance White to light yellow powder Content e99% Melting Point 128-132 C Ash 97% 550nm> 98% Characteristics and Uses: This product is a high-efficiency UV radiation....
Characteristics and uses : UV absorbers UV-531 is a high performance and efficient Anti-aging agents, can absorb UV 240-340 nanometers, with light color, nontoxic, good compatibility, small....
UV absorbers UV-531 is a high performance and efficient Anti-aging agents, can absorb UV 240-340 nanometers, with light color, nontoxic, good compatibility, small relocation and easy to process....