3, 4-Dihydroxybenzaldehyde; CAS No: 139-85-5; Pharmaceutical Intermediate

3, 4-Dihydroxybenzaldehyde; CAS No: 139-85-5; Pharmaceutical Intermediate

Min.Order / FOB Price:Get Latest Price

1 Kilogram	FOB Price:USD 45.0000 -68.0000

1 Kilogram

FOB Price:USD 45.0000 -68.0000

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : L/C,D/A,D/P,Other

Keywords

Benzaldehyde, 3,4-dihydroxy- 1,2-dihydroxy-4-formylbenzene EINECS 205-377-7

Quick Details

Appearance:slightly brown
Application:An important pharmaceutical intermediate that can be used to synthesize a variety of antibiotics and anti-inflammatory drugs
PackAge:Barreled
ProductionCapacity:5000|Metric Ton|Year
Storage:Store below +30°C.
Transportation:Store below +30°C.

Superiority:

Details:

Density: 1.4±0.1 g/cm3
Boiling point: 295.4±20.0 °C at 760 mmHg
Melting point: 150-157 °C(lit.)
Molecular formula: C7H6O3
Molecular weight: 138.12
Flash point: 146.7±18.3 °C
Exact quality: 138.031693
PSA: 57.53000
LogP: 1.14
Appearance: brown powder
Vapor pressure: 0.0±0.6 mmHg at 25°C
Refractive index: 1.674
Storage conditions:
Store in nitrogen-filled, sealed, dry and closed light.
Stability:
1. It is found in the leaves of the black fern of the Lepidopteraceae plant, the leaves of the holly family plant Sijiqing, the labiatae plant Salvia miltiorrhiza and other plants.
2. Exist in flue-cured tobacco leaves, oriental tobacco leaves, mainstream smoke.
Water solubility 50 g/L (20 ºC)