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|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|
Our company promises all users of the first-class products and the most satisfying post-sale service. We warmly welcome our regular and new customers to join us for o-phthalic anhydride, We warmly welcome customers from all over the world for any kind of cooperation with us to build a mutual benefit future. We are devoting ourselves wholeheartedly to offer customers the best service.