99% Organic Chemicals Protocatechualdehyde CAS 139-85-5

Quick Detail:



Product Name: Protocatechualdehyde

EINECS: 205-377-7

CAS Registry Number: 139-85-5

Synonyms: Protocatechualdehyde; 3,4-Dihydroxybenzaldehyd (Protocatechualdehyde); protocatechuic aldehyde; AURORA 17180; AKOS BBS-00003254; 4-FORMYL-1,2-DIHYDROXYBENZENE; 1,2-Dihydroxy-4-formylbenzene; 3,4-dihydroxy-benzaldehyd; 3, 4-Dihydroxy benzlaldehyde

HS Code: 29124900

Purity: 99%

Place of Origin: Wuhan, China

Brand Name: HE ZHONG





Product Description:



Appearance: brown powder

Molecular Formula: C7H6O3

Molecular Weight: 138.12

Density: 1.409g/cm3

Boiling Point: 295.4°C at 760mmHg

Melting Point: 152-157°C

Flash Point: 146.7°C

Storage Temperature: 2-8°C

Refractive index: 1.674

Solubility: Water solubility: 50 g/L (20 °C)

Stability: Stable. Incompatible with strong bases, strong oxidizing agents.











Commerce clause:



Minimum order quantity
5kg

Supply Ability
mass stock

Packaging Details
25kg/drum or as required

Lead time
Within 24 hours upon receipt of payment

Delivery time
average 6 days by air; 15 days by ship

Shipping
below 25kg by express, between 25kg~200kg by air, over 200kg by sea

Payment Terms
Western Union, Money Gram, T/T, Bank Transfer

Price
Negotiable








Safe Packaging & Fastest Delivery:



We have professional team for package and shipment. To Ship 200kg to several containers products at one time to your country. Our shipments are by DHL, TNT, FEDEX, HKEMS, UPS, etc for 25kg, between 25kg~200kg by air, over 200kg by sea. Fast and secure shipment could be arranged for customs pass Guaranteed. Our company has independent import and export authority, also has the certificates of importing and exporting pharmaceutical materials. At the same time we are developed manufacturers with mass stock.





Superiority:



1. Rich experience.

Our company is a professional raw powder factory in China. All powders are directly supplied by our factory. Our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Australia, Japan, Korea and many other countries.

2. Great quality, purity and favorable.

Good quality is one of our biggest secret to success; you can get the best quality andservice from us.

3. Safest and fastest delivery.

We have adequate stock so that we can deliver the products within 24 hours as soonas receiving the payment. Fast and discreet shipment will be arranged to pass Customs.

4. Good after-sales service

Please feel free to contact us if you have any concern about the shipment and products. We are willing to solve the problems without hesitation.

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