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3,4-Dihydroxy Benzaldehyde(CAS:139-85-5)
3,4-Dihydroxy Benzaldehyde(CAS:139-85-5)

3,4-Dihydroxy Benzaldehyde(CAS:139-85-5)

Product name: 3,4-Dihydroxy Benzaldehyde

CAS No.：139-85-5

Molecule Formula：C7H6O3

Molecule Weight：138.12

Purity: 99.0%

Package: 25kg/drum

Description：Gray crystalline powder

Manufacture Standards：Enterprise Standard
INQUIRY
Description
TESTING ITEMS      SPECIFICATIONS RESULTS
Appearance Gray crystalline powder Conforms
Loss on drying ≤0.50% 0.10%
Assay ≥99.0% 99.50%
Conclusion:        
The Product Conforms to Enterprise Standard.
Mark Cathy