 |
| Menge: | |
|---|---|
DY20986
85-44-9
201-607-5
C8H4O3
phthalic anhydride
| Index Name | Specifications |
| Appearance | white flakes or powder |
| Assay | Min 99.5% |
| Melting point | 129 to 133degC |
| Ignition residue | 0.025% max |
| Cl | 0.005% max |
| Sulfate | 0.001% max |
| Pb | 0.001% max |
| Index Name | Specifications |
| Appearance | white flakes or powder |
| Assay | Min 99.5% |
| Melting point | 129 to 133degC |
| Ignition residue | 0.025% max |
| Cl | 0.005% max |
| Sulfate | 0.001% max |
| Pb | 0.001% max |