|
Product name
|
Adipic acid
|
Standard
|
SH/T 1499.1-1997
|
|
|
Item
|
Index value
|
Actual value
|
|
|
|
|
Superior Class
|
First Class
|
Qualified
|
|
|
Appearance
|
White crystalline powers
|
White crystalline powder
|
||
|
Purity, % m/m
|
99.7
|
99.7
|
99.5
|
99.8
|
|
Melting point,
|
151.5
|
151.5
|
151
|
152.8
|
|
Ammonia solution color, Pt-Co
|
5
|
5
|
15
|
1
|
|
Moisture, %m/m
|
0.2
|
0.27
|
0.4
|
0.17
|
|
Ash, mg/kg
|
7
|
10
|
35
|
4
|
|
Iron, mg/kg
|
1
|
1
|
3
|
0.3
|
|
Nitric acid, mg/kg
|
10
|
10
|
50
|
1.1
|
|
Oxidable matter, mg/kg
|
60
|
70
|
---
|
17
|
|
Chroma of melts, Pt-Co
|
50
|
---
|
---
|
10
|
Use:
1) Metallurgy Industry: As precipitating and resolving agent for rare earth meta
2) Organic Synthesis: For 2133 rein, ures form aldehyde powder etc
3) Light Industry: Polishing of DA LI stone, removing rust bleaching products of leather, wood and aluminium etc...
4) Printing Industry: Dyeing agent
5) Medicine Industry: For making HCl etc.
6) Others: As Laboratory agent, solvents activator and basic materials for chemical industry.
1) Metallurgy Industry: As precipitating and resolving agent for rare earth meta
2) Organic Synthesis: For 2133 rein, ures form aldehyde powder etc
3) Light Industry: Polishing of DA LI stone, removing rust bleaching products of leather, wood and aluminium etc...
4) Printing Industry: Dyeing agent
5) Medicine Industry: For making HCl etc.
6) Others: As Laboratory agent, solvents activator and basic materials for chemical industry.