公司产品
苏州欧明兴化工有限公司
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商品说明
Chemical composition: Structural formula: English name: P-Toluene sulfonic acid Molecular formula: C7H8SO3 Molecular weight: 172.2 Appearance: White flaky crystalline structure technical indicators Appearance: colorless to clear light amber color Content: (calculated as C7H8SO3 in aqueous solution) ≥ 64-66% Dry content: ≥ 97% Free acid (calculated as H2SO4): ≤ 1.0% Iron ion: ≤ 15ppm Burning residue: ≤ 0.2% Density (20 ℃): 1.22g/m3 Packaging: 250kg closed plastic drum or according to customer requirements. Molecular formula: Structural Formula: C7H8SO3 Molecular mass:172.2 Physical appearance:white acicular crystals Technical Indexes: Appearance: Colorless to clear light amber color Content: (water solution calculated as C7H8SO3) )≥64~66% Dry Content of the Substances:≥97% Free Acid(Calculated as H2SO4):≤1.0% Iron Ion:≤15ppm Residue on Ignition:≤0.2% Density(20℃):1.22g/m3 Packing: In sealed 250 kg plastic drums or according to customer‘s requirements. |