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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 Important Notice: Shijiazhuang Phthalic Anhydride Quotation Rises by 100 Yuan

📅 on Jan 05, 2026

On January 5, Shijiazhuang Bailong Chemical's 80,000-ton phthalic anhydride plant operated normally with low inventory, primarily for self-use. The price rose by 100 yuan/ton to 6,100 yuan/ton, indica...

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Chempricehub Reminder: Phthalic Anhydride Price Increases by 100 Yuan, Benefiting the Market

📅 on Jan 04, 2026

On January 4, Zhenjiang Liancheng Chemical's phthalic anhydride plant, with a 120,000-ton capacity, operated normally. The price rose by 100 yuan/ton to 6,000 yuan/ton, indicating tight supply or incr...

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On January 4, the phthalic anhydride market in the Jiangsu region showed a strong and stable trend.

📅 on Jan 04, 2026

On January 4, phthalic anhydride prices in Jiangsu remained firm, with ortho-xylene-based material quoted at 5,800-6,000 yuan/ton and naphthalene-based at 5,500-5,750 yuan/ton. Plant operating rates r...

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On January 4, the phthalic anhydride market in Shandong region showed an upward trend.

📅 on Jan 04, 2026

On January 4, the phthalic anhydride market in Shandong rose, with o-xylene-based material at 5,800-6,000 yuan/ton and naphthalene-based at 5,500-5,750 yuan/ton. Strong increases in raw material o-xyl...

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ChemPriceHub Alert: Phthalic Anhydride Quotation Rises by 100 Yuan, Boosting Market Sentiment

📅 on Jan 04, 2026

On January 4, Zhenjiang Liancheng Chemical's 120,000-ton phthalic anhydride plant operated normally, with the price rising by 100 yuan/ton to 6,000 yuan/ton. This increase suggests tight supply or str...

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Chempricehub Important Reminder: Changzhou Xinyang Phthalic Anhydride (PA) Quotation Rises, Supply Tightens

📅 on Jan 03, 2026

On Dec 25, Changzhou Xinyang's 100,000-ton phthalic anhydride plant operated below 50% capacity, with low inventory. The price rose by 150 yuan/ton to 5,500 yuan/ton. Tight supply and low stock suppor...

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Chempricehub Important Notice: Phthalic Anhydride Quote Increases by 150 Yuan, Inventory at Low Levels

📅 on Jan 03, 2026

On December 25, Shijiazhuang Bailong Chemical's phthalic anhydride price rose by 150 yuan/ton to 5,650 yuan/ton. With normal operations, low inventory, and self-use focus, supply is tight and demand s...

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Chempricehub Alert: Phthalic Anhydride Price Increases by 50 Yuan/Ton

📅 on Jan 03, 2026

On December 25, Zhenjiang Liancheng Chemical Industry Co., Ltd. raised its phthalic anhydride (PA) price by 50 yuan/ton to 5,500 yuan/ton. The plant operates normally with a 120,000-ton capacity, indi...

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Chempricehub Important Reminder: Changzhou Xinyang Phthalic Anhydride Quotation Rises

📅 on Jan 03, 2026

On December 26, Changzhou Xinyang's phthalic anhydride plant, with a capacity of 100,000 tons, operated at below 50% utilization. Low inventory and tight supply drove prices up by 100 yuan/ton to 5,60...

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Chempricehub Alert: Zhenjiang Liancheng Phthalic Anhydride Quotation Rises

📅 on Jan 03, 2026

On December 26, Zhenjiang Liancheng Chemical Industry Co., Ltd. raised its phthalic anhydride price by 100 yuan/ton to 5,600 yuan/ton, with normal plant operations. This indicates strong demand or tig...

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