| CAS No.: | 110-15-6 |
|---|---|
| Formula: | C4h6o4 |
| EINECS: | 110-15-6 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | Refined |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier |
Item
|
Standard
|
Analysis Result
|
|
Appearance
|
White crystalline or powder,no visible impurities
|
Qualified
|
|
Succinic acid,w/%
|
≥99.5
|
99.65
|
|
Moisture,w/%
|
≤0.50
|
0.30
|
|
Iron,w/%
|
≤0.002
|
0.0001
|
|
Chloride(as C1-),w/%
|
≤0.005
|
<0.001
|
|
2-Sulfate(As SO4 ),w/%
|
≤0.05
|
<0.01
|
|
Residue on ignition,w/%
|
≤0.025
|
0.005
|
|
Melting point range, ºC
|
184-188
|
186
|
|
Ease oxide, (mL/g)
|
≤0.60
|
0.23
|
|
Heavy metals(As Pb),w/%
|
≤0.005
|
<0.001
|
|
As2O3,w/%
|
≤0.0002
|
Not detected
|
|
Analytical conclusion
|
Qualified product
|
|
High quality --Coming from good materials and high technology.
Lower price--Not cheapest but the lowest at the same quality.
Good service--Satisfactory service before and after sale.
Suppliers with verified business licenses
Audited Supplier 
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