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Phthalic anhydride

CAS: 85-44-9

manifests as a colorless to pale yellow liquid, slightly soluble in water. It acts as a basic compound, capable of reacting with acids and is widely utilized in organic synthesis reactions. However, it photosensitive material, requires light-protected storage, therefore store in sealed containers in cool, dry places.

ChemPriceHub Alert: Changzhou Xinyang Phthalic Anhydride (PA) Price Rises Amid Low Inventory

📅 on Jan 13, 2026

On January 13, Changzhou Xinyang's phthalic anhydride plant, with a capacity of 100,000 tons, operated at less than 50% capacity, with low inventory. The price rose by 100 yuan/ton to 6,350 yuan/ton. ...

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Chempricehub Key Reminder: Tongling Chemical Phthalic Anhydride Quotation Surges Significantly

📅 on Jan 12, 2026

On January 12, Tongling Chemical Industry Group's 80,000-ton phthalic anhydride plant saw normal operation of its ortho-xylene-based unit, while the naphthalene-based unit underwent temporary maintena...

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Chempricehub Alert: Zhenjiang Liancheng Phthalic Anhydride Price Increases by 250 Yuan

📅 on Jan 12, 2026

On January 12, Zhenjiang Liancheng Chemical's 120,000-ton phthalic anhydride plant operated normally, with prices rising by 250 yuan/ton to 6,350 yuan/ton. This increase reflects stronger demand or ti...

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Chempricehub Important Reminder: Changzhou Xinyang Phthalic Anhydride (PA) quotation increased by 150 yuan/ton.

📅 on Jan 12, 2026

On Jan 12, Changzhou Xinyang's 100,000-ton phthalic anhydride plant operated below 50% capacity with low inventory, pushing the spot price up by 150 yuan/ton to 6,250 yuan/ton. Tight supply is expecte...

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Chempricehub Key Reminder: Phthalic Anhydride Quotation Rises, Inventory at Low Levels

📅 on Jan 12, 2026

On January 12, Shijiazhuang Bailong Chemical's 80,000-ton phthalic anhydride plant operated normally with low inventory, mainly for self-use. The price rose by 200 yuan/ton to 6,300 yuan/ton. Tight su...

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ChemPriceHub Key Alert: Tongling Chemical's Phthalic Anhydride Quotation Surges Significantly

📅 on Jan 12, 2026

On January 12, Tongling Chemical Industry Group's 80,000-ton phthalic anhydride capacity saw normal operation of ortho-xylene-based units, while naphthalene-based units halted temporarily for maintena...

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ChemPriceHub Important Notice: The phthalic anhydride quotation in Changzhou Xinyang has increased by 150 yuan/ton.

📅 on Jan 12, 2026

On Jan 12, Changzhou Xinyang's 100,000-ton phthalic anhydride plant operated below 50% capacity with low inventory. The price rose by 150 yuan/ton to 6,250 yuan/ton. Tight supply due to reduced output...

Read Full Article

ChemPriceHub Important Reminder: Phthalic Anhydride Quotation Rises, Inventory at Low Levels

📅 on Jan 12, 2026

On January 12, Shijiazhuang Bailong Chemical's 80,000-ton phthalic anhydride plant operated normally with low inventory, mainly for self-use. The quoted price rose by 200 yuan/ton to 6,300 yuan/ton. P...

Read Full Article

ChemPriceHub Alert: Zhenjiang Liancheng Phthalic Anhydride Price Increases by 250 Yuan

📅 on Jan 12, 2026

On January 12, Zhenjiang Liancheng Chemical's phthalic anhydride price rose by 250 yuan/ton to 6,350 yuan/ton, with normal plant operations. This indicates stronger demand or tighter supply, supportin...

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Rising raw material costs lead to a significant increase in phthalic anhydride prices this week.

📅 on Jan 12, 2026

The price of phthalic anhydride rose sharply this week, reaching 6,283.33 yuan/ton by January 12, up 5.31% from early January. The increase was driven by rising raw material costs and reduced producti...

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