Products
Acrylonitrile for Acrylic fiber
Acrylonitrile for Acrylic fiber,
Acrylonitrile Used In Manufacture Of Modacrylic Fibres,
Acrylic fiber is a synthetic fiber most similar in characteristics to wool. Acrylic fibers are made by spinning acrylonitrile copolymers containing at least 85% acrylonitrile monomer. To produce continuous filaments, the polymer is dissolved in a solvent and extruded through spinnerets. Afterwards, the continuous filaments are washed and dried.
Product Features
| Product Name | Acrylonitrile |
| Other Name | 2-Propenenitrile, Acrylonitrile |
| Molecular Formula | C3H3N |
| CAS No | 107-13-1 |
| EINECS No | 203-466-5 |
| UN NO | 1093 |
| Hs Code | 292610000 |
| Molecular weight | 53.1 g/mol |
| Density | 0.81 g/cm3 at 25℃ |
| Boiling point | 77.3℃ |
| Melting point | -82℃ |
| Vapor pressure | 100 torr at 23℃ |
| Solubility Soluble in isopropanol, ethanol, ether,acetone, and benzene Conversion factor | 1 ppm = 2.17 mg/m3 at 25 ℃ |
| Purity | 99.5% |
| Appearance | Colorless transparent liquid |
| Application | Used in the manufacture of polyacrylonitrile, nitrile rubber, dyes, synthetic resins |
Certificate of Analysis
|
Test |
Item |
Standard Result |
|
Appearance |
Colorless transparent liquid |
|
|
Color APHA Pt-Co :≤ |
5 |
5 |
|
acidity（acetic acid）mg/kg ≤ |
20 |
5 |
|
PH(5% aqueous solution ) |
6.0-8.0 |
6.8 |
|
Titration value (5% aqueous solution ) ≤ |
2 |
0.1 |
|
Water |
0.2-0.45 |
0.37 |
|
Aldehydes value（acetaldehyde）（mg/kg） ≤ |
30 |
1 |
|
Cyanogens value (HCN) ≤ |
5 |
2 |
|
Peroxide（hydrogen peroxide）（mg/kg） ≤ |
0.2 |
0.16 |
|
Fe （mg/kg） ≤ |
0.1 |
0.02 |
|
Cu （mg/kg） ≤ |
0.1 |
0.01 |
|
Acrolein （mg/kg） ≤ |
10 |
2 |
|
Acetone ≤ |
80 |
8 |
|
Acetonitrile （mg/kg） ≤ |
150 |
5 |
|
Propionitrile （mg/kg） ≤ |
100 |
2 |
|
Oxazole （mg/kg） ≤ |
200 |
7 |
|
Methylacrylonitrile （mg/kg） ≤ |
300 |
62 |
|
Acrylonitrile Content（mg/kg） ≥ |
99.5 |
99.7 |
|
Boiling range (at 0.10133MPa)，℃ |
74.5-79.0 |
75.8-77.1 |
|
Polymerization inhibitor （mg/kg） |
35-45 |
38 |
|
Conclusion |
The results conform with enterprise stand |
|
Package and Delivery
Product Application
Acrylonitrile is produced commercially by propylene ammoxidation, in which propylene,ammonia, and air are reacted by catalyst in a fluidized bed. Acrylonitrile is used primarily as a co-monomer in the production of acrylic and modacrylic fibers. Uses include the production of plastics, surface coatings, nitrile elastomers, barrier resins, and adhesives. It is also a chemical intermediate in the synthesis of various antioxidants, pharmaceuticals, dyes, and surface-active.
1. Acrylonitrile made of polyacrylonitrile fiber, namely acrylic fiber.
2. Acrylonitrile and butadiene can be copolymerized to produce nitrile rubber.
3. Acrylonitrile, butadiene, styrene copolymerized to prepare ABS resin.
4. Acrylonitrile hydrolysis can produce acrylamide, acrylic acid and its esters.
