Oxybenzone UV-9 2-Hydroxy-4-Methoxy Benzophenone 131-57-7 Benzophenone-3 CAS NO.131-57-7

oxybenzone uv-9 2-hydroxy-4-methoxy benzophenone 131-57-7 benzophenone-3

about us&superiority

· mfci is the biggest producer of uv filters, engaging in the production of uv filters for 25 years. annual output reaches 10000mt. the plants are inspected and approved by the us fda. the products are approved by many multinational cosmetics manufacturers. our insist efforts bring value-added to your products.

process capability : esterification acylation friedel-crafts reaction hydrogenation(high-pressure hydrogenation, low pressure hydrogenation) chlorination diazoreaction methylation condensation claisen condensation aromatic condensation iodination reaction addition mannich arndt-eister(add a carbon) strecker(amino acid synthesis) vilsmeier(add aldehyde group on aromatic ring) zeisel(demethylation) chlorination reaction of phenolic hydroxyl chloromethylation coupled reaction grignard reaction

after-sale service : formulation support logistic support application support

·

superiority

1. best quality&reasonable price,

2. formualtion support&reliable customer service

3.reliable customer service&best logistic service

4. site adit support can be provided&documentaton audit support

5. stable supply&stable quality

6. quality conforms to latest usp requirement

7. it is a very good uv absorber can commonly incorporated into sunscreens for its antibacterical abilities and helps

8. preventing product from turning rancid.