Description
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O-Phthalic anhydride
| Name: | O-Phthalic anhydride |
| Cas No | 85-44-9 |
| Introduce: | Phthalic anhydride is the organic compound with the formula C6H4(CO)2O.
It is the anhydride of phthalic acid. This colourless solid is an important industrial chemical, especially for the large-scale production of plasticizers for plastics. |
| Solubility: | It is very soluble in hot water. |
| Compatibility: | Can be combined with alcohol |
| Usage: | O-Phthalic anhydride is widely used worldwide for an extremely broad range of applications spanning from the plastics industry to the synthesis of resins, agricultural fungicides and amines. Its production is currently based on the vapor phase oxidation of o-xylene and naphthalene. It is also manufacture of phthalates, benzoic acid. |
| Package: | In 25KG/BAG or cardboard bucket |
| Characteristic | Index |
| Appearance | White flaky or crystalline powder |
| Assay % | ≥99.5 |
| Crystallization point | ≥130.3℃ |
| Ash content % | ≤0.05 |
| Free acid % | ≤0.2 |
| Melt clarity(platinum-cobalt) | ≤20 |
It adheres to the tenet ,Honest, industrious, enterprising, innovative, to develop new products constantly. It regards customers, success as its own success. Let us develop prosperous future hand in hand for O-Phthalic anhydride, We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.
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