| Classification: Carboxylic Acid | CAS No. : 124-04-9 | Other Names: 1,6-Hexanedioic acid |
| MF: C6H10O4 | EINECS No. : 204-673-3 | Place of Origin: Shandong China (Mainland) |
| Grade Standard: Industrial Grade | Purity: 99.7% | Appearance: White powder |
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Product name
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Adipic acid
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Standard
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SH/T 1499.1-1997
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Item
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Index value
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Actual value
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Methods
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Superior Class
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First Class
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Qualified
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|||
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Appearance
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White crystalline powder
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White crystalline powder
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Eyeballing
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Purity, %(m/m) ≥
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99.9
|
99.7
|
99.5
|
99.80
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SH/T 1499.1-1997
|
|
Ammonia solution color, Pt-Co ≤
|
5
|
5
|
15
|
1
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SH/T 1499.3-1997
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|
Moisture, % (m/m) ≤
|
0.20
|
0.27
|
0.40
|
0.17
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GB/T 6283-86
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|
Ash, mg/kg ≤
|
7
|
10
|
35
|
4
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SH/T 1499.4-1997
|
|
Iron, mg/kg ≤
|
1.0
|
1.0
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3.0
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0.3
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SH/T 1499.5-1997
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|
Nitric acid, mg/kg ≤
|
10.0
|
10.0
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50.0
|
1.1
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SH/T 1499.7-1997
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Oxidable matter, mg/kg ≤
|
60
|
70
|
---
|
17
|
SH/T 1499.8-1997
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|
Chroma of melts, Pt-Co ≤
|
50
|
---
|
---
|
10
|
SH/T 1499.9-1997
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