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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.

On February 4th, the domestic market for DBP experienced a weak and sideways consolidation.

📅 on Feb 04, 2026

On February 4, DBP market in Jiangsu, Shandong, and Zhejiang remained weak but stable, with prices ranging from 7,900 to 8,100 yuan/ton. Raw material costs, including n-butanol and isooctanol, decline...

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Chempricehub Alert: Phthalic Anhydride Prices Decline Amid Low Operating Rates and Limited Inventory

📅 on Feb 03, 2026

On Feb 2, Changzhou Xinyang's phthalic anhydride plant (100,000-ton capacity) operated below 50%, with low inventory. The price dropped by 30 yuan/ton to 6,200 yuan/ton, reflecting weak demand and ove...

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Chempricehub Important Reminder: The quotation for phthalic anhydride in Tongling has dropped by 100 yuan.

📅 on Feb 03, 2026

On February 3, Tongling Chemical Industry Group's 80,000-ton phthalic anhydride plant reported normal operation for ortho-xylene-based units, while naphthalene-based units are under maintenance. With ...

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

📅 on Feb 02, 2026

On February 2, Zhenjiang Liancheng Chemical's phthalic anhydride (120,000-ton capacity) was priced at 6,200 yuan/ton, down 50 yuan/ton, with normal operations. The price drop reflects weak demand or o...

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On February 2, the phthalic anhydride quotation of Changzhou Xinyang Technology decreased.

📅 on Feb 02, 2026

On February 2, Changzhou Xinyang's phthalic anhydride plant, with a capacity of 100,000 tons, operated at less than 50% utilization. Inventory was low, and the quoted price was 6,200 yuan/ton, down 30...

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

📅 on Jan 30, 2026

On Jan 30, Shijiazhuang Bailong Chemical's phthalic anhydride (PA) price dropped by 50 yuan/ton to 6,450 yuan/ton. Despite low inventory and normal operations, the price decline reflects sufficient su...

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Chempricehub Alert: Changzhou Xinyang Phthalic Anhydride Price Drops by 50 Yuan Due to Insufficient Production Capacity

📅 on Jan 30, 2026

On Jan 30, Changzhou Xinyang's 100,000-ton PA plant operated below 50% capacity with low inventory. PA price fell by 50 yuan/ton to 6,230 yuan/ton, indicating bearish market pressure due to weak deman...

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Chempricehub Alert: Low Operating Rate and Limited Inventory for Panjin Phthalic Anhydride

📅 on Jan 29, 2026

On Jan 23, Panjin Ruide Chemical's phthalic anhydride plant operates at low capacity with limited inventory. Naphthalene-based phthalic anhydride is quoted at 6,210 yuan/ton. Tight supply supports spo...

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Chempricehub Alert: Phthalic Anhydride price drops by 100 yuan/ton.

📅 on Jan 29, 2026

On January 27, Zhenjiang Liancheng Chemical's phthalic anhydride plant (120,000-ton capacity) operated normally, with the price dropping by 100 yuan/ton to 6,250 yuan/ton. The -1 bearish rating reflec...

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Chempricehub Alert: Low Operating Rate and Falling Quotations for Phthalic Anhydride in Changzhou Xinyang

📅 on Jan 29, 2026

On Jan 28, Changzhou Xinyang's phthalic anhydride plant (100,000-ton capacity) operated below 50% with low inventory. Despite reduced supply, the price dropped by 20 yuan/ton to 6,330 yuan/ton, indica...

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