二壬基萘磺酸 (CAS No.25322-17-2)
- 中文别名
- DNNSA；二壬基萘磺酸
- 英文名称
- Dinonylnaphthalenesulfonic acid
- 分子式
- C28H44O3S
- 分子量
- 460.71 g/mol
- 所属类别
- 有机无机原料
- 物化性质
- 深色粘稠液体，有特殊气味。不溶于水，溶于芳香烃、醇类及矿物油等有机溶剂。密度约0.95 g/cm³，沸点高于200°C（分解），闪点高，属于难燃物质。具有酸性，与碱中和生成相应的磺酸盐。
- 外观
- 深色粘稠液体
- 密度
- 约0.95 g/cm³（20°C）
- 溶解性
- 不溶于水，溶于芳香烃及矿物油
English description（英文原文，共 1159 字符）
Product Name:Dinonylnaphthalenesulfonic acid
English Name:Dinonylnaphthalenesulfonic acid
CAS No.:25322-17-2
Aliases:DNNSA, Dinonylnaphthalene sulfonic acid
Molecular Formula:C28H44O3S
Physical Properties:Dark viscous liquid with characteristic odor. Insoluble in water, soluble in aromatic hydrocarbons, alcohols, mineral oils and other organic solvents. Density approximately 0.95 g/cm³, boiling point above 200°C (decomposition), high flash point, difficult to ignite. Acidic, neutralizes with bases to form corresponding sulfonate salts.
Uses:Primarily used as a raw material for preparing dinonylnaphthalene sulfonate surfactants, widely applied as lubricating oil detergent dispersants, rust inhibitors and corrosion inhibitors in metalworking fluids. Also used as emulsifiers, wetting agents and extraction agents, with broad applications in petrochemical and fine chemical industries.
Technical Specifications:
Molecular weight: 460.71 g/mol
Appearance: dark viscous liquid
Density: approximately 0.95 g/cm³ (20°C)
Acid value: approximately 120-130 mg KOH/g
Solubility: insoluble in water, soluble in aromatic hydrocarbons and mineral oils
English Name:Dinonylnaphthalenesulfonic acid
CAS No.:25322-17-2
Aliases:DNNSA, Dinonylnaphthalene sulfonic acid
Molecular Formula:C28H44O3S
Physical Properties:Dark viscous liquid with characteristic odor. Insoluble in water, soluble in aromatic hydrocarbons, alcohols, mineral oils and other organic solvents. Density approximately 0.95 g/cm³, boiling point above 200°C (decomposition), high flash point, difficult to ignite. Acidic, neutralizes with bases to form corresponding sulfonate salts.
Uses:Primarily used as a raw material for preparing dinonylnaphthalene sulfonate surfactants, widely applied as lubricating oil detergent dispersants, rust inhibitors and corrosion inhibitors in metalworking fluids. Also used as emulsifiers, wetting agents and extraction agents, with broad applications in petrochemical and fine chemical industries.
Technical Specifications:
Molecular weight: 460.71 g/mol
Appearance: dark viscous liquid
Density: approximately 0.95 g/cm³ (20°C)
Acid value: approximately 120-130 mg KOH/g
Solubility: insoluble in water, soluble in aromatic hydrocarbons and mineral oils
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常见问题
- 二壬基萘磺酸的 CAS 号是多少？
- 二壬基萘磺酸的 CAS 号是 25322-17-2。
- 二壬基萘磺酸的分子式和分子量是什么？
- 二壬基萘磺酸的分子式为 C28H44O3S，分子量约 460.71 g/mol。
- 二壬基萘磺酸的英文名称是什么？
- 二壬基萘磺酸的英文名称为 Dinonylnaphthalenesulfonic acid。
- 二壬基萘磺酸还有哪些别名？
- 二壬基萘磺酸又称 DNNSA、二壬基萘磺酸。
- 二壬基萘磺酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条二壬基萘磺酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
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- 二壬基萘磺酸的供应商主要分布在 上海市（1 条） 等地。
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- 平台上二壬基萘磺酸的供应级别包括 工业级。
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- 二壬基萘磺酸的报价单位主要有 千克。
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- 掌上化工二壬基萘磺酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/25322-17-2/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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