High Purity 99% 4-Propoxybenzoic acid CAS NO.5438-19-7

Hubei Langyou International Trading Co., Ltd is a renowned pharmaceutical manufacturer. We specializing in the production of research and development of pharmaceutical intermediates, this kind of products with high quality price concessions, welcomed the new and old customers advisory purchase, companies invest large fund and brain research fine chemical r&d department,biochemical,  pharmaceutical and intermediate products to meet the demand of the market. High level research team,advanced equipment and good scientific atmosphere ensure the quality .

1.Reasonable and competitive price. Provide the best and professional service.Provide the best and professional service is our purpose.

2. Reliable shipping way.Door to door service, guarantee 100% delivery for you.

We have our own shipping agent in each country,we have special lines to your country, you no need do anything.

Will finish all the customs clearance at our side, customers are without any customs issues,door to door delivery.

3.To below countries, we are very  familiar and regular.

UK,USA,Canada,Russia,Ukraine,Kazakhstan,Belarus,Germany,Poland,Sweden,the Netherlands, Australia,Spain,Mexico,Poland  and so on. All are without problems.

5438-19-7 

Product Name: 4-Propoxybenzoic acid

CAS: 5438-19-7

MF: C10H12O3

MW: 180.2

Melting point 144-146 °C(lit.)

Boiling point 273.02°C (rough estimate)

density 1.1272 (rough estimate)

refractive index 1.5160 (estimate)

storage temp. Sealed in dry,Room Temperature

solubility almost transparency in hot Methanol

form powder to crystal

pka pK1:4.78 (20°C)

color White to Almost white

Water Solubility insoluble

Chemical Properties White to light yellow crystal powder

Uses Intermediates of Liquid Crystals

Appearance:Powder

Purity  99% Pure,High Purity

Payment Term  West Union /Bitcoin/ Offshore account/TT/Paypal

Shipping way EMS/DHL/TNT/FedEX/HKDHL/EUB/Hongkong Post/NL Post orspecial line(Door to Door)

MOQ  10g

Transportation  by courier，by air or by sea.

Shipping  Delivery within 2-3 days after confirmation of payment, tracking number provided

Storage  Seal and store away from light

Transport Package Double Plastic Bag and Aluminum Foil Bag

packaging details

1kg/foil bag, 25kg/bag or drum (PE bag for inner packing, and aluminium foil bag for outer packing.)