"From Supply Chain to Process Adaptation: Three Paths for Cost Reduction of Naphthalene in Dye Factories"Core content1. Optimization of the procurement model• Contract purchase: Lock in quarterly/annual prices to avoid the risk of crude oil fluctuations (the correlation between refined naphthalene p

"How to Enhance Dye Color Fastness and Yield through Quality Control of Refined Naphthalene"Core contentSpecial requirements for refined naphthalene in the dye industry• Key purity indicators: ≥99.5% (industrial naphthalene usually cannot meet the requirements of dye synthesis);• Impurity control: S

Refined naphthalene is a high-purity naphthalene (C₁₀H₈) product, typically obtained by further purifying industrial naphthalene, with a purity of over 99%. Its CAS number is 91-20-3, and its molecular formula is C₁₀H₈. It appears as white or slightly reddish plate-like crystals and has a mild aroma

Refined naphthalene is a high-purity naphthalene (C₁₀H₈) product, typically obtained by further purifying industrial naphthalene, with a purity of over 99%. Its CAS number is 91-20-3, and its molecular formula is C₁₀H₈. It appears as white or slightly reddish plate-like crystals and has a mild aroma

Refined naphthalene is a high-purity naphthalene (C₁₀H₈) product, typically obtained by further purifying industrial naphthalene, with a purity of over 99%. Its CAS number is 91-20-3, and its molecular formula is C₁₀H₈. It appears as white or slightly reddish plate-like crystals and has a mild aroma