Organic Intermediat 3,4-DIHYDROXYBENZALDEHYDE PROTOCATECHUIC ALDEHYDE CSA NO 139-85-5

Basic Info

Model No.: LYN- 139-85-5

Shelf Life: 2 Years

Form:: Powder

CAS: 5728-52-9

Name:: Biphenyl-4-ylacetic Acid

Additional Info

Packaging:  25kg/Drum

Productivity: 10000kg

Brand: zhishang

Transportation: Ocean,Land,Air

Place of Origin: Shandong, China (Mainland)

Supply Ability: in stock

Certificate: ISO CE

HS Code: 139-85-5

Port: Shanghai,Tianjin,Qingdao

Product Description

 Organic Intermediat 3,4-DIHYDROXYBENZALDEHYDE PROTOCATECHUIC ALDEHYDE CSA NO 139-85-5

Product information

 

Protocatechuic aldehyde Product description

              Name 

             Protocatechuic aldehyde

         Appearance              

            Pale yellow to pale grey Powder 

            Purity

                          99%min

    Molecular Weight

                            138.12

            Density

                       1.409g/ml

        Melting Point

                       150~153

      Total Impurities

                         <1.00%

       Single Impurity

                           ≤0.2%

   Molecular Formula

                         C7H6O3

              CAS

                        139-85-5

          EINECS

                          205-377-7

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