CAS 616-38-6 99.99% 99.9% 99.5% Dimethyl Carbonate DMC

CAS 616-38-6 Dimethyl carbonate

Product details

Dimethyl carbonate (DMC) is an organic compound that can be considered as a dimethyl ester of carbonic acid.It is a flammable, clear liquid with a boiling point of 90°C, insoluble in water, and can be used as a methylating reagent.Dimethyl carbonate is less toxic and biodegradable than other methylation agents, such as methane-iodide and dimethyl sulfate.In the past, dimethyl carbonate was prepared from phosgene by catalytic oxidation and carbonylation of methanol in the presence of oxygen, which was more environmentally friendly than the previous method.Dimethyl carbonate can methylate aniline, phenol and carboxylic acid, but many reactions require high pressure.DBU can be added to reflux DMC to catalyze the reaction of dimethyl carbonate methylated carboxylic acid.

Welcome to Hebei Guanlang Biotechnology Co.Ltd (Guanlang)

Guanlang is a fast growing intermediates company,Which located in Shijiazhuang,Hebei Province.Our main product is chlorine dioxide, Sodium dichloroisocyanurate(sdic or nadcc) ANDTrichloroisocyanuric acid (TCCA)for water treatment.We also supply raw materials for detergent and hand sanitizer products,such as carbopol 940,carbopol stock solution,Hydroxypropyl methyl cellulose (HPMC) and so on.

Guanlang also supply various industrial chemicals for customers, such as citric acid,potassium chloride etc.After ten years development,Crovell has become a Diversified development company,not only involves in chemicals, but also real estate ,agricultural products and so on.So far, Guanlang has  usiness in more than 35 countries,most big customers come from europe and America, because among the suppliers in China.

Guanlang can always make the product quality best, some of the products from Guanlang.This is the important reason for customers who choosing Crovell.In future, Guanlang must become to a more important trade bridge for china and foreign countries especially in pharmaceutical industries.

why choose our company

1. quality

our products meet msds safe standard and we have iso and other certificate so yan can get high quality products from our company.
2. price

we are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.

3.packing

we can do according to the customers' request.

4.transport

ems,dhl, tnt, ups ,fedex, by air, by sea
dhl express, fedex and ems for quantity less than 50kg, usually called as ddu service;
sea shipping for quantity over 500kg; and air shipping is available for 50kg above;
for high value products, please select air shipping and dhl express for safe;

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we offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes
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we will try our best to satisfied you.
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2. third-party test for the products you demand.
3. test your counter-samples and produce them for you.
4. best discount for old customers.