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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: Insufficient Operation of Phthalic Anhydride in Changzhou Xinyang Leads to Price Increase

📅 on Jan 06, 2026

On January 6, Changzhou Xinyang's phthalic anhydride plant, with a capacity of 100,000 tons, operated at below 50% utilization, with low inventory. The quoted price rose by 50 yuan/ton to 6,050 yuan/t...

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On January 6, the phthalic anhydride market in Jiangsu region showed a strong and stable trend.

📅 on Jan 06, 2026

On January 6, the phthalic anhydride market in Jiangsu remained firm. Prices for ortho-xylene-based products were 5,900-6,150 yuan/ton, while naphthalene-based products were 5,600-5,850 yuan/ton. Redu...

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On January 6th, the market trend of phthalic anhydride in East China showed a strong consolidation.

📅 on Jan 06, 2026

On January 6, the price of phthalic anhydride in East China rose. Ortho-xylene-based phthalic anhydride was quoted at 5,900–6,150 yuan/ton, while naphthalene-based phthalic anhydride ranged from 5,60...

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On January 6, the phthalic anhydride market in Shandong region showed an upward trend.

📅 on Jan 06, 2026

On January 6, the phthalic anhydride market in Shandong rose, with o-xylene-based products at 5,900–6,150 yuan/ton and naphthalene-based at 5,600–5,850 yuan/ton. Strong increases in raw material o-x...

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Chempricehub Important Reminder: 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, reflec...

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Chempricehub Alert: Phthalic Anhydride Price Increases by 100 RMB/ton

📅 on Jan 05, 2026

On Jan 5, Zhenjiang Liancheng Chemical's phthalic anhydride price rose by 100 yuan/ton to 6,100 yuan/ton, with normal plant operation. The increase signals stronger demand or tighter supply, indicatin...

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ChemPriceHub Alert: Phthalic anhydride price increased by 100 yuan/ton.

📅 on Jan 05, 2026

On January 5, Zhenjiang Liancheng Chemical's phthalic anhydride plant, with a 120,000-ton capacity, operated normally. The quoted price rose by 100 yuan/ton to 6,100 yuan/ton, indicating stronger dema...

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On January 5th, the phthalic anhydride market in East China exhibited a strong consolidation trend.

📅 on Jan 05, 2026

On January 5, East China's phthalic anhydride market rose, with ortho-xylene-based prices at 5,800-6,100 yuan/ton and naphthalene-based at 5,500-5,800 yuan/ton. Costs increased due to higher ortho-xyl...

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On January 5, the phthalic anhydride market in Shandong region showed an upward trend.

📅 on Jan 05, 2026

On January 5, the phthalic anhydride market in Shandong showed an upward trend. Prices for o-xylene-based products ranged from 5,800 to 6,100 yuan/ton, while naphthalene-based products were between 5,...

Read Full Article

On January 5th, the phthalic anhydride market in Jiangsu region showed an upward trend.

📅 on Jan 05, 2026

On January 5, the phthalic anhydride market in Jiangsu saw a strong price increase. Ortho-xylene-based products traded at 5,800–6,100 yuan/ton, while naphthalene-based ones were at 5,500–5,800 yuan/...

Read Full Article