|Unit Price:||USD 800.0000 / Metric Ton |
|Min. Order:||1 Metric Ton|
|Delivery Time:||10 Days|
Model No.: SY-68
Name Of Product: Trisodium Citrate Dihydrate
Melting Point:: >300 °C(lit.)
Flash Point:: 173.9 °C
Storage Temp.: Store At RT.
High purity N N-Dimethylformamide cas 68-12-2
Dimethylformamide,DMF for short.
A compound of formic acid with hydroxyl substituted by dimethylamine, molecular formula HCON(CH3)2.
Is a colorless transparent high boiling liquid with light of amine, relative density 0.9445 (25 ℃).
Melting point - 61 ℃.
Boiling point 152.8 ℃.
Flash point 57.78 ℃.
Vapor density 2.51.
The vapor pressure of 0.49 kpa (3.7 mmHg25 ℃).
Spontaneous combustion point 445 ℃.
Explosion limit of mixture of vapor and air is 2.2 ~ 15.2%.
In case of open fire, high heat can cause combustion explosion.
It can react violently with concentrated sulfuric acid and fuming nitric acid and even explode.
Soluble in water and most organic solvents.
English name: N, n-dimethylformamide
English synonyms: amide,n,n-dimethyl-formicaci;Dimethylamid kyseliny mravenci;
Dimethylamidkyselinymravenci;N, n-dimethylformamide, 99.9+%, HPLC GRAD E;
N n-dimethylformamide 99.8%N, N - DIMETHYLFORMAMIDE, 4 x25 ML;
CAS no. : 68-12-2
Molecular formula: C3H7NO
Molecular weight: 73.09
EINECS no. : 200-679-5
Melting point: - 61 ° C
Specific rotation: 0.94
Boiling point: 153 ° C (lit.)
Density: 0.948 g/mL at 20 ° C
Vapor density: 2.5 (vs air)
Vapor pressure: 2.7 mm Hg (20 ° C)
Index of refraction: n20/D 1.430(lit.)
Flash: 136 ° F
Store at RT.
Solubility: water: miscible
Color: APHA: 15
Smell: (she) abbreviation, ammonia - like she detectable at 100 PPM
Relative polarity: 0.386
PH: 7 (200 g/l, H2O, 20 ℃)
Explosive limit :2.2-16%(V)
Water solubility: soluble
1. It is an excellent organic solvent, used as the solvent of polyurethane,
polyacrylonitrile and polyvinyl chloride, as well as the raw material of extraction agent,
medicine and pesticide chlordimeform
2. Used as analytical reagent and solvent for ethylene resin and acetylene
3. Dimethylformamide is an extremely versatile chemical raw material and also an excellent solvent.
Dimethyl formamide is a good solvent for many kinds of high polymers such as polyethylene,
polyvinyl chloride, polyacrylonitrile, polyamide, etc.
It can be used for wet spinning of polyacrylonitrile fiber and synthesis of polyurethane.
4. Used for making plastic film;
Can also be used as paint remover to remove paint;
It can also dissolve certain pigments of low solubility, giving the pigment the characteristics of a dye.
5. Dimethylformamide is used for aromatics extraction,
butadiene separation and recovery from c4 distillates and isoprene separation
and recovery from c5 distillates, and it can also be used as an effective reagent
for the separation of non-hydrocarbon components from paraffin.
Shenyu energy (Shandong) development Co. LTD belongs to Shenyu Group Company.
We mainly engaged in chemical raw materials import and export,
and have our own factory production of Butyldiglycol.
Stable prices, 95% of our company's products are for export.
Our company is mainly through research and development, production,
sales and service as one of the trade and industry, to provide customers with the best service.
We has been through the ISO9001:2015 quality certification,
and has a strict quality control system. We have stood in the field of chemistry to the front of the world,
with high-quality personnel, advanced equipment
We insist on the goal of "reliable quality, good service and high reputation of enterprise".
Before ordering, we can provide test samples to ensure the quality of our products.
5. We can provide Commercial Invoice, Packing List, Bill of loading, COA,
Health certificate and Origin certificate.
If your markets have any special requirements, just let us know.
6. Prompt delivery. We have good cooperation with many professional forwarders.
We can send the products to you once you confirm the order.
7. We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, Paypal, Western Union etc.,
and we have cooperate with Sinosure so many years.
Other related items of our company:
1. Basic Organic Chemicals
2. Inorganic Chemicals
3. Pharmaceutical Intermediates
4. Daily Chemicals
5. Active Pharmaceutical Ingredients