Model No. :YX-20200000
Color :White to off-white crystalline powder
Port Of Dispatch :Shanghai/Qingdao
Payment :FOB
Original Region :China
Lead Time :7days
B: Ultraviolet Absorption 197U Absorptivities at 360nm do not differ by more than 3.0%
Assay
95.0%-105.0%
Melting point
81℃-86℃
Loss on drying
Max. 0.5%
Chromatographic purity
Any individual impurity: Max. 3.0%
The sum of all of the impurities: Max. 4.5%
Specific Gravity
1.037-1.041
Acidity(mg KOH/g)
Max. 1.0
Applications:
Avobenzone having phenyl ketone group and sterically hindered group in one molecule, is an oil soluble sunscreen agent that absorbs a wider range of UV wavelengths. It absorbs both UV-A (380–315 nm that is associated with long term skin damage) and UV-B (315–280 nm that causes sunburn) rays. Avobenzone is known as one of the most effective sunscreen ingredient.
Stability and Storage: Stable under normal conditions.
Package: 25kgs drum
Shelf life: 24 months
Hebei yanxi chemical co., ltd is a professional research and development of the production of lead acetate, 2-phenylethylamide enterprises.under the innovation in traditional production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of reducing the cost of products to make the quality of products to the same industry. Under the close supervision of the quality inspection department of the company, we carry out production and sales in the way of "labeling", providing the most convenient and fastest service for users all over the world.
Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.
China
