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Home > Products >  Protocatechualdehyde

Protocatechualdehyde CAS NO.139-85-5

  • Min.Order: 0 Metric Ton
  • Payment Terms: L/C,D/A,T/T,Other
  • Product Details

Keywords

  • Top supplier of Protocatechualdehyde
  • high quality Protocatechualdehyde
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Quick Details

  • ProName: Protocatechualdehyde
  • CasNo: 139-85-5
  • Molecular Formula: C7H6O3
  • Appearance: light grey to off-white crystal
  • Application: pharmaceutical industry
  • DeliveryTime: prompt
  • PackAge: 25KG/drum
  • Port: Shanghai, Hangzhou, Ningbo
  • ProductionCapacity: 3000 Kilogram/Month
  • Purity: 99.0%
  • Storage: keep in cool and dry place
  • Transportation: by courier/air/sea
  • LimitNum: 0 Metric Ton

Superiority

1.We are not just a manufacturer but aslo a trading company.Our office located in Hangzhou.
2.We have document department who can meet customers' documentary requirements.
3.We have many cooperative plants who can provide price support for us. Besides, we have our purchasing team, who can help to find the chemicals for us.
4.Our payments is flexible. We can accept TT, LC, DA, and pay through Alibaba
5. We have customers all over the world, such as customers in Canada, America, Spain, Iran,Italy and so on.

Details

CAS:
139-85-5
MF:
C7H6O3
MW:
138.12
EINECS:
205-377-7
 

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
form 
Crystalline Powder
pka
pK (25°) 7.55
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.
 

Safety Information

Symbol(GHS) 

GHS07
Signal word 
Warning
Hazard statements 
H315-H319-H335
Precautionary statements 
P280a-P304+P340-P405-P501a-P261-P305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes 
Xi
Risk Statements 
36/37/38-22
Safety Statements 
26-36-37/39
WGK Germany 
3
RTECS 
UL0380000
9
Hazard Note 
Irritant/Air Sensitive
HS Code 
29124900

 

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