Benzophenone-5 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid sodium salt CAS:6628-37-1
Chemical Name: Benzophenone-5
CAS No.: 6628-37-1
Molecular Formula: C14H11O6S.Na
Molecular Weight: 330.29
Items | Specification | Test Result |
Appearance | Light yellow powder | Conform |
Content(UV @225nm) | ≥90.0% | 98.50% |
Loss on Drying | ≤2.0% | 0.3% |
PH Valve | 5.0-7.0 | 5.7 |
Residue on ignition | 17.0%-27.0% | 20.3% |
Heavy Metals | ≤10 ppm | Conform |
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