Complaint
Dye Intermediate TCPA Tetrachlorophthalic Anhydride with best price CAS 117-08-8
| Tetrachlorophthalic anhydride Basic information | |
| Product Name: | Tetrachlorophthalic anhydride |
| CAS: | 117-08-8 |
| MF: | C8Cl4O3 |
| MW: | 285.9 |
| EINECS: | 204-171-4 |
| Tetrachlorophthalic anhydride Chemical Properties | |
| Melting point | 253-257 °C(lit.) |
| Boiling point | 371 °C(lit.) |
| density | 1.49 |
| vapor pressure | 0.16 mm Hg ( 145 °C) |
| Fp | 362°C |
| storage temp. | Store below +30°C. |
Appearance | White crystal or powder |
Usage | Dye Intermediate |
Appearance | White powder |
Assay | 99.0%min |
Loss on drying | 0.50%max |
Hexachlorobenzene | 1000ppm max |
Melting point | 256.2-256.7ºC |
Free acid | 0.50%max |
