520-45-6 Dehydroacetic DHA
Dehydroacetic Acid
1. CAS No.: 520-45-6
2. Purity: 99%
3. Package: 25kg / bag
4. Sample for testing
Dehydroacetic Acid
CAS No.: 520-45-6
Items |
Specification |
Result |
Content |
≥99 |
99.46% |
Appearance |
White crystal |
Pass |
Identification |
Conform Standard |
Pass |
Heavy metal (as Pb) |
≤0.001% |
<0.001% |
Arsenic (as As) |
≤0.0001% |
<0.0001% |
Melting point |
109-112°C |
109.8°C |
Residue on ignition |
≤0.1% |
0.04% |
Loss on drying |
≤1% |
0.20% |
Conclusion |
Conform with the standard of GB8819-88 |
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