Product name: Adipic acid
English alias: Hexanedioic acid; 1,4-Butanedicarboxylic acid~Hexanedioic acid
CAS number: 124-04-9
EINECS number: 204-673-3
Molecular formula: C6H10O4
Density: 1.36g/cm3
Melting point: 153℃
Boiling point: 332.7℃
1.Specifications:
|
Item |
Superior class |
First class |
qualified |
|
appearance |
|||
|
Purity % m/m ≥ |
99.7 |
99.7 |
99.5 |
|
Ash, mg/kg ≤ |
7 |
10 |
30 |
|
Iron, mg/kg ≤ |
1.0 |
1.0 |
3.0 |
|
Nitric acid, mg/kg ≤ |
10.0 |
10 |
30.0 |
|
Oxidable matter, mg/kg ≤ |
60 |
70 |
- |
|
Chroma of melts, Pt-Co ≤ |
50 |
- |
- |
2. Product usage:
Adipic acid adipic acid is an important organic diacids, mainly for the manufacture of
nylon 66 fiber and nylon 66 resin, polyurethane foam, in the organic synthesis industry,
as Adiponitrile, hexamethylene diamine of basic raw materials, At the same time also
for the production of lubricants, plasticizers dioctyl adipate, etc. can also be used in
medicine, uses a wide range.
3. Package: 25kg/bag,25MT/20’FCL