MW: | 285.9 |
---|---|
Purity: | Min 99% |
Sample: | Support |
Storage: | Yes |
Transport Package: | Drum |
Specification: | 25kg/200kg |
Customization: |
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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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