Customization: | Available |
---|---|
CAS No.: | 110-15-6 |
Formula: | C4h6o4 |
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Item
|
Standard
|
Analysis Result
|
Appearance
|
White crystalline or powder,no visible impurities
|
Qualified
|
Succinic acid,w/%
|
≥99.7
|
99.75
|
Moisture,w/%
|
≤0.40
|
0.32
|
Iron,w/%
|
≤0.001
|
0.0001
|
Chloride(as C1-),w/%
|
≤0.002
|
<0.001
|
2-Sulfate(As SO4 ),w/%
|
≤0.02
|
<0.01
|
Residue on ignition,w/%
|
≤0.010
|
0.003
|
Melting point range, ºC
|
185-188
|
186
|
Ease oxide, (mL/g)
|
≤0.40
|
0.05
|
Heavy metals(As Pb),w/%
|
≤0.001
|
<0.001
|
As2O3,w/%
|
≤0.0002
|
Not detected
|
Analytical conclusion
|
Pass
|