N, N-Dimethylformamide

Location:
Qingdao, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C

Product Description

QINGDAO ON-BILLION INDUSTRIAL CO., LTD.

N,N-DIMETHYLFORMAMIDE (DMF)

CAS NO.:68-12-2

CHEMICAL FORMULA: C3H7NO

RIDADR: UN2265 3/PG 3

PROPERTY: It is colourless liquid with slight ammonia odour.melting point: -61 C,boiling point: 153 C, vapour density: 2.5,vapour pressure: 2.6 mm Hg at 20 C.Specific gravity: 0.95,Flash point: 58 C,Explosion limits: 2.2% - 15.2%. Autoignition temperature: 445 C. It is stable. Incompatible with strong oxidizing agents, halogenated hydrocarbons, chloroformates, active halogen compounds, strong acids, strong reducing agents, rubber, leather.

USE: The primary use of dimethylformamide is as a solvent with low evaporation rate. Dimethylformamide is used in the production of and . It is also used as a solvent in peptide coupling for pharmaceuticals, in the development and production of , and in the manufacture of , synthetic , fibers, films, and surface coatings.

SPECIFICATION

TEST ITEM

STANDARD SECIFICATIONS

TEST RESULTS

Putity

99.9% min

99.97%

Color( Pt-Co):

10 max

5

DistillationTest

(volume distilled at 151-155)ml

98.5 min

99.0

Dimethylamine

15ppm max

2

Formic acid

25ppm max

2

PH (25,20% Aqueous solution)

7.0-7.5

7.1

Electric Conductivity (25,20% Aqueous solution)

10 us max.

1.1

Moisture

500ppm max

94

Fe

0.05ppm max

0.02

Refactive Index (nd25)

1.4270-1.4290

1.4280

Methanel

20ppm max

2

Heave compoment (dimethyl Acetamide)

500ppm max

69

Storage & Transportation: Protect against physical damage. Store in a cool, dry well-ventilated location, away from any area where the fire hazard may be acute. Outside or detached storage is preferred. Separate from incompatibles. Containers should be bonded and grounded for transfers to avoid static sparks. Storage and use areas should be No Smoking areas. Use non-sparking type tools and equipment, including explosion proof ventilation.

PACKING: 190KG net IRON drums or in ISO TANK.



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Contact Information

Company:
 Qingdao On-billion Industrial Co., Ltd
Phone Number:
  86-532-80681987
Fax Number:
 86-532-80681980