| Type: | Pharmaceutical Intermediates |
|---|---|
| Appearance: | Crystal |
| Quality: | Industrial |
| Colour: | White |
| CAS No.: | 108-31-06 |
| Formula: | C4H2O3 |
| Customization: |
|---|
Suppliers with verified business licenses
|
Item
|
Specifications
|
Result
|
|
|
Superior
|
Qualified
|
||
|
Appearance
|
White briquettes or blocky crystals
|
White briquettes
|
|
|
Purity w/% ≥
|
99.7
|
99.5
|
99.85
|
|
Melt Color/Hazen(Pt-Co)≤
|
25
|
50
|
10
|
|
Heat stability@140ºC,120mins/Hazen(Pt-Co)≤
|
According to customer's requirement
|
30
|
|
|
Soildification PointºC≥
|
52.5
|
52.5
|
52.60
|
|
Iron,w(mg/kg)≤
|
2
|
3
|
0.28
|
|
Residue on ignition,%≤
|
0.005
|
0.002
|
|
Suppliers with verified business licenses
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