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Postion:Product Catalog >Chemical Reagents>Organic reagents>Aromatic acids>Protocatechualdehyde
Protocatechualdehyde
  • Protocatechualdehyde

Protocatechualdehyde

Price $2761
Package 25KG
Min. Order: 1KG
Supply Ability: 10t
Update Time: 2021-11-02

Product Details

Product Name: Protocatechualdehyde CAS No.: 139-85-5
Min. Order: 1KG Purity: 99%
Supply Ability: 10t Release date: 2021/11/02
Protocatechualdehyde Chemical Properties
Melting point 150-157 °C(lit.)
Boiling point 213.5°C (rough estimate)
density 1.2667 (rough estimate)
refractive index 1.4600 (estimate)
storage temp. 2-8°C
solubility 6.3g/l
pkapK (25°) 7.55
form Crystalline Powder
color slightly brown
Water Solubility 50 g/L (20 oC)
Sensitive Air Sensitive
Merck 14,7893
BRN 774381
Stability:Stable. Incompatible with strong bases, strong oxidizing agents.
CAS DataBase Reference139-85-5(CAS DataBase Reference)
NIST Chemistry Reference3,4-Dihydroxybenzaldehyde(139-85-5)
EPA Substance Registry SystemBenzaldehyde, 3,4-dihydroxy- (139-85-5)


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