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3-4-dihydroxybenzaldehyde(13 products available)
indiabuy
Supplier Type
Supplier Region
Purity
Package

Protocatechualdehyde

  • CAS:139-85-5
  • MF:C7H6O3
  • MW:138.12
  • EINECS:205-377-7
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. :
Store below +30°C.
solubility :
6.3g/l
form :
Crystalline Powder
pka:
pK (25°) 7.55
color :
slightly brown
Odor:
at 100.00 %. dry medicinal bitter almond
Water Solubility :
50 g/L (20 ºC)
Sensitive :
Air Sensitive
Merck :
14,7893
BRN :
774381
Stability::
Stable. Incompatible with strong bases, strong oxidizing agents.
Symbol(GHS) 

GHS07
Signal word 
Warning
Hazard statements 
H315-H319-H335
Precautionary statements 
P261-P264-P271-P280-P302+P352-P305+P351+P338
More Chemical Properties
1/2

3,4 -Dihydroxybenzaldehyde    139-85-5

Manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
2Y Telangana
Phone: +91-9000991562
Tel: +91-9000991562
Whatsapp: +91- 9000991562
Product catalog: 35
Inquiry
1/2

3,4-Dihydroxy benzaldehyde    139-85-5

contract manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
2Y Hyderabad
Phone: +91-9866975588
Tel: +91-9866975588
Whatsapp: +91 9866975588
Product catalog: 1851
Inquiry
1/2

3,4-Dihydroxybenzaldehyde, 98%    139-85-5

Trader
Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Gujarat
Phone: +919879767970
Whatsapp: +91 9879767970
Product catalog: 3865
Inquiry
1/2

3,4-Dihydroxy benzaldehyde    139-85-5

Manufacturer
Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Hyderabad
Phone: +919397971444
Whatsapp: +91 9397971444
Product catalog: 37
Inquiry
1/2

3,4-Dihydroxy benzaldehyde   

custom synthesis
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
1Y Maharashtra
Phone: +91-2266382599
Tel: +91-2222070099
Product catalog: 429
Inquiry
1/2

3,4-Dihydroxybenzaldehyde    139-85-5

contract manufacturer

25KG(MOQ)

Note:Purity: 99% | Package: 25KG;INR
1Y Telangana
Phone: +91-9966094448
Tel: +91-9966094448
Whatsapp: +91 9966094448
Product catalog: 441
Inquiry
1/2

3,4-Dihydroxy benzaldehyde    139-85-5

Manufacturer
Note:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Hyderabad
Phone: +91-9849990870
Tel: +91-4040265469
Whatsapp: +91-9849990870
Product catalog: 90
Inquiry
1/2

3,4-Dihydroxy benzaldehyde    139-85-5

contract manufacturer custom synthesis
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y Hyderabad
Phone: +91-8977036379
Tel: +91-8977036379
Whatsapp: +91 8008166674
Product catalog: 1883
Inquiry

3,4-Dihydroxy benzaldehyde    139-85-5

Manufacturer
Note:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
1Y AndhraPradesh
Phone: +919959551278
Whatsapp: +91-9959551278
Product catalog: 57
Inquiry

3,4-Dihydroxybenzaldehyde    139-85-5

Pack Size
Purity
Availability
Price
100g
purum, ≥97.0% (HPLC)
In stock Inquiry
26500
Update time:2024-08-21
New Delhi
Phone: 1-800-309-5000
Web:
Product catalog: 157135
Inquiry
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