聚乙烯胺 (CAS No.183815-54-5)
- 物化性质
- 外观为淡黄色至棕色液体（水溶液）或白色至淡黄色粉末；极易溶于水，不溶于乙醇、乙醚等有机溶剂；1%水溶液pH为7-9；常温下稳定，避免与强氧化剂、强酸接触；具有高反应活性氨基，易发生质子化、交联等反应。
- 外观
- 水溶液为淡黄色至棕色液体，固体为白色至淡黄色粉末
English description（英文原文，共 1139 字符）
Product Name:Polyvinylamine (PVAm)
English Name:Polyvinylamine (PVAm)
CAS No.:183815-54-5
Aliases:High molecular polymer mud
Molecular Formula:(C2H5N)n
Physical Properties:Appearance: light yellow to brown liquid (aqueous solution) or white to light yellow powder; readily soluble in water, insoluble in organic solvents such as ethanol and diethyl ether; pH of 1% aqueous solution is 7-9; stable at room temperature, avoid contact with strong oxidizers and strong acids; contains highly reactive amino groups, prone to protonation, crosslinking and other reactions.
Uses:Primarily used as a cationic polyelectrolyte in water treatment flocculation, papermaking retention/drainage aids, and oilfield drilling fluid treatment. Also used for preparing functional polymer materials and as a raw material in scientific research and experiments.
Technical Specifications:
Appearance: aqueous solution is light yellow to brown liquid, solid is white to light yellow powder
Solid content: 20%-50% (aqueous solution), solid purity ≥95%
Molecular weight: 5000-100000 (depending on degree of polymerization)
pH of 1% aqueous solution: 7-9
English Name:Polyvinylamine (PVAm)
CAS No.:183815-54-5
Aliases:High molecular polymer mud
Molecular Formula:(C2H5N)n
Physical Properties:Appearance: light yellow to brown liquid (aqueous solution) or white to light yellow powder; readily soluble in water, insoluble in organic solvents such as ethanol and diethyl ether; pH of 1% aqueous solution is 7-9; stable at room temperature, avoid contact with strong oxidizers and strong acids; contains highly reactive amino groups, prone to protonation, crosslinking and other reactions.
Uses:Primarily used as a cationic polyelectrolyte in water treatment flocculation, papermaking retention/drainage aids, and oilfield drilling fluid treatment. Also used for preparing functional polymer materials and as a raw material in scientific research and experiments.
Technical Specifications:
Appearance: aqueous solution is light yellow to brown liquid, solid is white to light yellow powder
Solid content: 20%-50% (aqueous solution), solid purity ≥95%
Molecular weight: 5000-100000 (depending on degree of polymerization)
pH of 1% aqueous solution: 7-9
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常见问题
- 聚乙烯胺的 CAS 号是多少？
- 聚乙烯胺的 CAS 号是 183815-54-5。
- 聚乙烯胺的分子式和分子量是什么？
- 聚乙烯胺的分子式为 (C2H5N)n，分子量约 5000-100000（依聚合度不同）。
- 聚乙烯胺的英文名称是什么？
- 聚乙烯胺的英文名称为 Polyvinylamine (PVAm)。
- 聚乙烯胺还有哪些别名？
- 聚乙烯胺又称 高分子聚合物泥浆。
- 聚乙烯胺有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条聚乙烯胺供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 聚乙烯胺的供应商主要分布在哪些地区？
- 聚乙烯胺的供应商主要分布在 上海市（1 条） 等地。
- 聚乙烯胺有哪些级别可选？
- 平台上聚乙烯胺的供应级别包括 工业级。
- 聚乙烯胺的报价单位是什么？
- 聚乙烯胺的报价单位主要有 千克。
- 哪里可以查到聚乙烯胺的价格？
- 掌上化工聚乙烯胺产品页汇总了各供应商的最新报价与规格，地址：/chemicals/183815-54-5/。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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