Protocatechualdehyde 3,4-dihydroxybenzaldehyde Raw Material CAS 139-85-5

Basic Information
Place of Origin: China
Brand Name: Senwayer Brand
Certification: ISO, 9001, USP
Model Number: 139-85-5
Minimum Order Quantity: 10grams
Price: Discount is possible if your order is big enough
Packaging Details: 10g, 20g, 50g , 100g, 500g. 1kg, 10kg
Delivery Time: within 2 working days
Payment Terms: T/T in advance, Money Gram, Western Union, Bank Transfer.
Supply Ability: 1000kg/month
Detail Information
CAS: 63547-13-7 Apparence: Yellow Brown Powder
Purity: 99.5% Stock: Enough Stock
MOQ: As Your Requirements
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pharmaceutical raw material


chemical raw material

Product Description

Protocatechualdehyde Raw Material 3,4-dihydroxybenzaldehyde Raw Material CAS 139-85-5


Quick detail

Product Name: Protocatechualdehyde
CAS: 139-85-5
MF: C7H6O3
MW: 138.12
EINECS: 205-377-7
Product Categories: FINE Chemical & INTERMEDIATES;Aromatic Aldehydes & Derivatives (substituted);BenzaldehydeDerivative;Benzaldehyde;aldehydes;Aromatics;Herb extract;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Inhibitors


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.



Appearance & Physical State: brown powder
Density: 1.409g/cm3
Melting Point: 152-157ºC
Boiling Point: 295.4ºC at 760mmHg
Flash Point: 146.7ºC
Refractive Index: 1.674
Water Solubility: 50 g/L (20 ºC)
Stability: Stable. Incompatible with strong bases, strong oxidizing agents.
Storage Condition: 2-8ºC
Vapor Pressure: 0.000867mmHg at 25°C


Safety Info

RTECS: UL0380000
Safety Statements: S26-S37/39
HS Code: 29124900
WGK Germany: 3
Risk Statements: R36/37/38
Hazard Codes: Xi


Protocatechualdehyde 3,4-dihydroxybenzaldehyde Raw Material CAS 139-85-5 0

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