Adipic acid
1. National Standard
2. Competive price with good quality
Adipic acid
Purity: 99.5%~99.8%
Appearcance: White Powder
Specification:
Packing: 25kg/ pp bag
Application: Used in producing hexanen diamine nylon 66 salt, polyester foam plastic, plasticizer, synthetic lubricant, food additive, etc.
Advantage:
(1) National standard.
(2) Quality guaranteed.
(3) Competitive price.
(4) Packaging nicely and neatly.
(5) Prompt shippment
Product name |
Adipic acid |
|
|
|
Item |
Superior class |
First class |
qualified |
result |
appearance |
White crystalline powder |
White crystalline powder |
Purity % m/m ≥ |
99.7 |
99.7 |
99.5 |
99.8 |
Melting point ≥ |
151.5 |
151.5 |
151 |
152.8 |
Ammoniia solution color,
Pt-Co ≤ |
5 |
5 |
15 |
1 |
Moisture, % m/m ≤ |
0.20 |
0.27 |
0.40 |
0.17 |
Ash, mg/kg ≤ |
7 |
10 |
35 |
4 |
Iron, mg/kg ≤ |
1.0 |
1.0 |
3.0 |
0.3 |
Nitrick acid, mg/kg ≤ |
10.0 |
10.0 |
50.0 |
1.1 |
Oxidable matter, mg/kg ≤ |
60 |
70 |
---- |
17 |
Chroma of melts, Pt-Co ≤ |
50 |
---- |
---- |
10 |