丁二酸 Succinic Acid
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产品描述Description |
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白色结晶体，熔点185°C，沸点235°C（分解为酸酐），比重1.572，溶于水，微溶于乙醇；用于制备五杂环化合物。 White crystal, melting point 185 degrees celsius , the boiling point of 235 degrees celsius (Decomposed into anhydride ), specific gravity 1.572;Soluble in water, slightly soluble in ethanol.Used for the preparation of five heterocyclic compounds. |
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基本信息Essential information |
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分子式Molecular Formula |
C2H4(COOH)2 |
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分子量Molecular Weight |
118.09 |
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CAS |
110-15-6 |
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用途Applications |
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丁二酸在化学工业中用于生产染料、醇酸树脂、玻璃纤维增强塑料、离子交互树脂及农药、分解剂、增塑剂、电镀铝酸性调节剂等；在日本等国可添加至酒类、酱油等食品中，我国规定用于配置食品用香精香料原料；在医药工业中用于合成镇静剂、利尿剂、祛痰剂、等；此外，还可用于分析试剂、食品铁质强化剂、调味剂等。 Succinic Acid is used in the chemical industry in the production of dyes, alkyd resins, glass fiber reinforced plastics, resins and pesticides ion interaction; for the synthesis of tranquilizers, contraceptives and cancer drugs in the medical industry, in addition, you can use in analytical reagents, food iron supplements, flavoring agents. |
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技术指标Technical indicators |
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外观 Appearance |
白色结晶粉末，无硬结块White crystalline powder, no scleroma |
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澄清度 Claroty of solution |
10%水溶液澄清，无异物10% aqueous solution to clarify, no foreign body |
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含量(%) Content |
≥99.5 |
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熔点(°C)Melting point |
185-190 |
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重金属(以Pb2计) (mg/kg) Heavy metal |
≤20 |
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硫酸盐(以SO42计) (%) Sulphate |
≤0.02 |
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铁含量(以Fe2计) (%) Iron content |
≤0.001 |
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氯化物(以Cl计) (%) Chloride |
≤0.005 |
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灼烧残渣(%) Ignition residue |
≤0.025 |
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砷(以As计) (%) Arsenic |
≤3 |
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易氧化物(ml/g) Readily oxidizable substance |
≤1.0 |
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包装Packing |
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复合PE纸袋，净重25kg/袋 |
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