We always believe that one, s character decides products, quality, the details decides products, quality ,with the REALISTIC,EFFICIENT AND INNOVATIVE team spirit 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!
|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|
|Appearance||White flaky or crystalline powder|
|Ash content %||≤0.05|
|Free acid %||≤0.2|
continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Methylene chloride/dichloromethane, winning customers, trust is the gold key to our success! If you are interested in our products, please feel free to visit our web site or contact us.