Factory Supply Best Price CAS 68-12-2 Dimethylformamide / DMF

China Factory Supply Best Price CAS 68-12-2 Dimethylformamide / DMF, Find details about China DMF, 68-12-2 from Factory Supply Best Price CAS 68-12-2 Dimethylformamide / DMF

Model NO.
68-12-2
Colour
Colorless
CAS
68-12-2
Sample
Ok
Package
190kg Drum
Delivery
by Air, by Sea
Keywords
DMF
Other Name
Dimethylformamide
Name
DMF
Product Name
N, N-Dimethylformamide
Purity
99.97%
Methanol
0.0008%
Alkalinity(as Dimethylamine)
0.0004%
Conductivity(25ºC)Us/Cm
0.4
Application
as an Important Chemical Industrial Raw Material
Trademark
crovell
Transport Package
Drum
Specification
68-12-2
Origin
China
HS Code
2924191000
Model NO.
68-12-2
Colour
Colorless
CAS
68-12-2
Sample
Ok
Package
190kg Drum
Delivery
by Air, by Sea
Keywords
DMF
Other Name
Dimethylformamide
Name
DMF
Product Name
N, N-Dimethylformamide
Purity
99.97%
Methanol
0.0008%
Alkalinity(as Dimethylamine)
0.0004%
Conductivity(25ºC)Us/Cm
0.4
Application
as an Important Chemical Industrial Raw Material
Trademark
crovell
Transport Package
Drum
Specification
68-12-2
Origin
China
HS Code
2924191000
DMF / dimethylformamide / dimethyl formamide / CAS NO. 68-12-2 for solvent China supplier

Quick details for the DMF 
 

Name 

Dimethylformamide/DMF

Synonyms 

Dimethyl Formamide

Molecular formula

C3H7NO

Molecular weight

73.10

CAS No.

68-12-2

UN No.

2265

EINECS No.

200-679-5

Content

99.95%

Apperance

Colorless and transparent liquid

Properties

Toxic, Volatile.

boiling point: 152.8°C 

Melting point: -61°C

Density:0.94

Slightly soluble in water, Soluble in alcohol and ether

Application

Used as a solvent for resins and plastics industry, Widely used in pharmaceutical, plastics and film industries, excellent solvent,, parting agent., detergent , vesicant, foaming agent, pharmaceutical industry.

Packing

25kg/drum,1kg/bag or according to customer request

Pictures for the DMF 


Factory Supply Best Price CAS 68-12-2 Dimethylformamide / DMF


 

Specification of dimethylformamide (DMF):

Product name

Dimethylformamide (DMF)

BATCH NO.

20151009

Issue Date

20151009

Batch Quantity

20,000KGS

Testing Date

20151009

Test Basis

GB/T 3729-2007

Expiry Date

20161009

Product Grade

First Class

Test Item

Specification

Result

Purity,% ≥

99.9

99.97

Methanol,% ≤

0.0010

0.0008

Chromaticity(in Hazen) (Pt-Co),

5

5

Moisture,% ≤

0.050

0.0065

Iron (as Fe)(mg/kg), 

 

0.050

0.03

Acidity(as formic acid),% ≤

0.0010

0.0005

Alkalinity(as dimethylamine),% ≤

0.0010

0.0004

PH value (25ºC,20% aqueous

solution)

6.5~8.0

6.8

Conductivity(25ºC)us/cm ≤

2

0.4

 

Dimethylformamide (DMF) is a transparent liquid that can be soluble with water and most organic solvents and is a common solvent for chemical reactions. Pure dimethylformamide is odorless, but industrial or deteriorated dimethylformamide has a fishy smell because of impurities. The name of dimethylformamide comes from the fact that it is a dimethyl substitute of formamide (amide of formic acid), and both methyl groups are located on the N (nitrogen) atom. Dimethylformamide is a polar (hydrophilic) nonprotonic solvent with high boiling point, which can promote the SN2 mechanism chemical reactions. Dimethylformamide is synthesized by the reaction of formic acid and dimethylamine. Dimethylformamide is unstable in the presence of strong bases, such as sodium hydroxide or strong acids such as hydrochloric acid or sulfuric acid (especially at high temperatures), and it hydrolyzes to formic acid and dimethylamine.

 

The explosion limit of steam-air mixture is 2.2-15.2%. It is miscible with water and ordinary organic solvents, and the mixture layered when mix with petroleum ether. When exposed to open fire and high temperature, dimethylformamide can cause combustion and explosion. It can react violently with concentrated sulfuric acid, fuming nitric acid and even explode. Hazard mark 7 (flammable liquid).




Enough stock of the DMF


Factory Supply Best Price CAS 68-12-2 Dimethylformamide / DMF

 

Application for the DMF

 

Dimethylformamide is not only a chemical raw material with wide use, but also an excellent solvent widely used. It can be used for wet spinning of synthetic fibers such as polyacrylonitrile fibers, synthesis of polyurethane, plastic film making, or as Paint stripper. It can also dissolve some low solubility pigments, so that the pigments have the characteristics of dyes.

In petrochemical industry, it can be used as a gas absorbent and chlordimeform. In the pharmaceutical chemical industry, it can be used to synthetize iodopyrimidine, doxycycline, cortisone, vitamin B6, iodine glycoside, vermicular repellent, thiazide, N-methyl-acyl sarcomatolysin, antineoplastic acid, methoxyaromatic mustard, biazanol mustard, cyclohexanone, furosemide, haemostatic acid, betamethasone, methylprogesterone, bile vitamin, chlorpheniramine, etc.

 
Application
 
As an important chemical industrial raw material and a good solvent, Dimethylformamide is mainly used in polyurethane, orlon, agricultural chemicals, dyes and electronic industries.
As a washing firming agent in polyurethane industry, Dimethylformamide is mainly used to produce synthetic leather;
As a synthetic medicine intermediate in medicine industry, Dimethylformamide is widely used to produce doxycycline, cortisone and sulfa;
As a solvent in orlon industry, Dimethylformamide is mainly used to produce orlon filature; it is used to synthesize more
effective and less toxic pesticides in agriculture; it is used as a dye solvent in dye industry; it is used to quench the tin
coating spare parts and clean the circuit board in electronic industry; DMF is also used as the carrier of hazardous gases, a medicine crystal solvent and a binder in other industries.








package and shipping for the DMF
 
By ExpressBy AirBy Sea
Suitable for under 50kgSuitable for more than 50kgSuitable for more than 500kg
Fast: 3-7 daysFast: 3-7 daysslow: 3-7 days
High costMedium costLow cost
Door to door servicePort to port servicePort to port service

 

Customized Package Is Available.

We will always do our best to utilize the quickest and most affordable way for customers to receive orders.
And follow up with customers via email for all shipment details as well as updated track information until it arrives without damage.

Factory Supply Best Price CAS 68-12-2 Dimethylformamide / DMF
 

About our company 

Thanks for your considering of Hebei Guanlang Biotechnology Co., Ltd.(Crovell).Crovell is a fast growing intermediates company,Which located in Shijiazhuang,Hebei Province.

 

Crovell is specialized in pharmaceutical intermediate,veterinary drug intermediates and dyes intermediates,such as phenylacetamide,dimethylamine hcl, benzyl chloride etc.Crovell also supply various industrial chemicals for customers, such as citric acid,potassium chloride etc.

 

So far,Crovell has business in more than 35 countries,most big customers come from europe and America, because among the suppliers in china,Crovell can always make the product quality best, some of the products from Crovell can reach the purity of 99.9+, such as 2-phenylacetamide. This is the important reason for customers who choosing Crovell.

Factory Supply Best Price CAS 68-12-2 Dimethylformamide / DMF
Factory Supply Best Price CAS 68-12-2 Dimethylformamide / DMF
FAQ 

Q1: Can i get some samples? 
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: How to start orders or make payments? 
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).

Q3: How to confirm the Product Quality before placing orders? 
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q4:What's your MOQ? 
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q5: How about delivery leadtime? 
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q6:Is there a discount? 
A:Different quantity has different discount.

Q7: How do you treat quality complaint? 
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.