| CAS No.: | 117-08-8 |
|---|---|
| Formula: | C8cl4o3 |
| EINECS: | 204-171-4 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Customization: |
|---|
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Audited Supplier 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
|
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