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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: Phthalic Anhydride price drops by 100 yuan per ton.

📅 on Feb 05, 2026

On February 4, Panjin Ruide Chemical's phthalic anhydride plant, with a 100,000-ton capacity, operated at low rates with limited inventory. The price dropped by 100 yuan/ton to 6,110 yuan/ton, indicat...

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Chempricehub Alert: Analysis of Weak Consolidation in Shandong Phthalic Anhydride Market

📅 on Feb 04, 2026

On February 4, the phthalic anhydride market in Shandong remained weak and consolidating. Prices for ortho-xylene-based phthalic anhydride were quoted at 6,000–6,200 yuan/ton, while naphthalene-based...

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Chempricehub Alert: Analysis of Weak Consolidation in East China Phthalic Anhydride Market

📅 on Feb 04, 2026

On February 4, phthalic anhydride prices in East China remained weak and stable. Prices for naphthalene-based phthalic anhydride fell due to lower industrial naphthalene costs, while ortho-xylene pric...

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On February 4, the phthalic anhydride market in Jiangsu region exhibited a fluctuating and consolidating trend.

📅 on Feb 04, 2026

On February 4, the price of phthalic anhydride in Jiangsu fell, with ortho-xylene-based products at 6,000-6,200 yuan/ton and naphthalene-based at 5,550-5,900 yuan/ton. Stable production and ample supp...

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On February 4th, the price of phthalic anhydride from Panjin Ruide decreased.

📅 on Feb 04, 2026

On February 4, Panjin Ruide Chemical's phthalic anhydride unit, with a 100,000-ton capacity, operated at low rates. Limited inventory led to a quoted price of 6,110 yuan/ton, down 100 yuan/ton, with a...

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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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