1. English Name:p-methoxybenzioc acid..

2. Molecular Formula: C₈H₈O₃

3. Molecular Weight: 152.2

4. CAS No.: 100-09-4

5. Quality of product:

Items	Index
Assay %	99~101
Melting Point	183~185
Loss on Drying %	0.5max

6. Physical and chemical nature:
It is white crystalline powder. Density 1.258g/cm³. Melting Point 275-280. Dissolving in acid, ether, chloroform. Little dissolves in hot water. Not dissolving in cool-water.

7. Use of product:
It is intermediates of "2-butyl-3benzofuranyl[4-[2-(diethylamino) ethoxy]-3.5-diiodophenyl] methanone" etc. Be also used in aromatics, tablets, anticorrosion, synthesis materials etc.

8. Packing:
25kgs/carton drum
Measurement: 400480, 350570mm

9. Productivity: 20tons/month.