Description
We thinks what customers think, the urgency of urgency to act in the interests of a customer position of principle, allowing for better quality, lower processing costs, prices are more reasonable, won the new and old customers the support and affirmation for ,we have built a reliable reputation among many customers. Quality&customer first are always our constant pursuit. We spare no efforts to make better products. Look forward to long-term cooperation and mutual benefits!
Phthalic anhydride CAS 85-44-9
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 |
To be the stage of realizing dreams of our employees! To build a happier, more united and more professional team! To reach a mutual benefit of our customers, suppliers, the society and ourselves for Phthalic anhydride CAS 85-44-9, If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
Reviews
There are no reviews yet.