Company Details

  • Shandong Chenyi Environmental Protection Technology Co.,Ltd

  •  [Shandong,China]
  • Business Type:Manufacturer
  • Main Mark: Worldwide
  • Exporter:91% - 100%
  • Certs:ISO9001, API, ISO9002
  • Description:CAS NO 139-85-5,Chemical API 3 4-Dihydroxybenzaldehyde,API 3 4-Dihydroxybenzaldehyde CAS 139-85-5
Inquiry Basket ( 0 )

Shandong Chenyi Environmental Protection Technology Co.,Ltd

CAS NO 139-85-5

,Chemical API 3 4-Dihydroxybenzaldehyde,API 3 4-Dihydroxybenzaldehyde CAS 139-85-5

Home > Products > Pharmaceutical Raw Materials(APIS) > Chemical API 3 4-Dihydroxybenzaldehyde CAS 139-85-5

Chemical API 3 4-Dihydroxybenzaldehyde CAS 139-85-5

Share to:  
    Payment Type: L/C,T/T
    Incoterm: FOB,CIF
    Min. Order: 25 Kilogram
    Delivery Time: 5 Days

Basic Info

Model No.: cy139-85-5

Pharmaceutical Intermediate: CAS NO 29908-03-0

Additional Info

Packaging: Package: 25kg

Productivity: 10000

Brand: cy

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 10

Certificate: ISO 9001, USP, BP

Port: QINGDAO,SHANGHAI

Product Description


Protocatechuic aldehyde is a phenolic aldehyde, a compound released from cork stoppers into wine.
This molecule can be used as a precursor in the vanillin synthesis by biotransformation by cell cultures of Capsicum frutescens, a type of Chili pepper. It is also found in the mushroom Phellinus linteus.
3,4-dihydroxybenzaldehyde
CAS: 139-85-5
Molecular formula: C7H6O3
Molecular weight: 138.12100
Accurate quality: 138.03200
PSA:57.53000
LogP:0.91030
Physicochemical properties
Appearance and Properties: Brown Powder
Density: 1.409g/cm3
Melting point: 150-157 ºC (lit.)
Boiling point: 295.4 ºC at 760 mmHg
Flash point: 146.7 ºC
Refractive index: 1.674
Water solubility: 50 g/L (20 ºC)
Stability: Stable. Incompatible with strong bases, strong oxidizing agents.
Storage conditions: 2-8 ºC
Steam pressure: 0.000867 mmHg at 25 ºC
security information
Customs Code: 29124900
WGK Germany:3
Hazard Category Code: R36/37/38
Safety instructions: S26-S36-S37/39
RTECS: UL0380000
Dangerous goods sign: Xi
purpose
Protocatechuic aldehyde has the effects of anti-inflammation and increasing coronary blood flow. It is an effective component of Sijiqing Leaf against angina pectoris and one of the main effective components of Laotaicao in the treatment of nephritis. It is also used in perfume synthesis.


Looking for ideal CAS NO 139-85-5 Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Chemical API 3 4-Dihydroxybenzaldehyde are quality guaranteed. We are China Origin Factory of API 3 4-Dihydroxybenzaldehyde CAS 139-85-5. If you have any question, please feel free to contact us.

Product Categories : Pharmaceutical Raw Materials(APIS)

Product Images
  • Chemical API 3 4-Dihydroxybenzaldehyde CAS 139-85-5
  • Chemical API 3 4-Dihydroxybenzaldehyde CAS 139-85-5
  • Chemical API 3 4-Dihydroxybenzaldehyde CAS 139-85-5
  • Chemical API 3 4-Dihydroxybenzaldehyde CAS 139-85-5
Email to this supplier
  • *Subject:
  • *Messages:
    Your message must be between 20-8000 characters
Communicate with Supplier?Supplier
LIU YA DONG Mr. LIU YA DONG
What can I do for you?
Contact Supplier