双醛淀粉 (CAS No.9047-50-1)
- 物化性质
- 浅黄色至白色粉末，无臭无味；密度约1.065 g/cm³，熔点大于180°C（分解），闪点约115.5°C；溶于热水，微溶于冷水，不溶于乙醇、丙酮等有机溶剂。分子中富含醛基，化学反应活性较高。
- 外观
- 浅黄色至白色粉末
- 纯度
- ≥99%
- 熔点
- >180°C（分解）
- 密度
- 约1.065 g/cm³
English description（英文原文，共 997 字符）
Product Name:Dialdehyde Starch
English Name:Dialdehyde Starch
CAS No.:9047-50-1
Aliases:DAS, Periodate-oxidized starch
Molecular Formula:(C6H8O5)n
Physical Properties:Light yellow to white powder, odorless and tasteless; density about 1.065 g/cm3, melting point >180 °C (decomposes), flash point approximately 115.5 °C; soluble in hot water, slightly soluble in cold water, insoluble in ethanol, acetone and other organic solvents. Rich in aldehyde groups and highly reactive.
Uses:Dialdehyde starch is a polyaldehyde derivative prepared by periodate oxidation of starch, featuring high reactivity and biocompatibility. It is used as a wet-strength agent in papermaking, a textile finishing agent, and a leather tanning agent, as well as in drug coating, immobilized enzyme/cell carriers, and biodegradable biomaterials.
Technical Specifications:
Appearance: light yellow to white powder
Purity: ≥99%
Melting point: >180 °C (decomposes)
Density: about 1.065 g/cm3
Packaging: 25 kg/drum
English Name:Dialdehyde Starch
CAS No.:9047-50-1
Aliases:DAS, Periodate-oxidized starch
Molecular Formula:(C6H8O5)n
Physical Properties:Light yellow to white powder, odorless and tasteless; density about 1.065 g/cm3, melting point >180 °C (decomposes), flash point approximately 115.5 °C; soluble in hot water, slightly soluble in cold water, insoluble in ethanol, acetone and other organic solvents. Rich in aldehyde groups and highly reactive.
Uses:Dialdehyde starch is a polyaldehyde derivative prepared by periodate oxidation of starch, featuring high reactivity and biocompatibility. It is used as a wet-strength agent in papermaking, a textile finishing agent, and a leather tanning agent, as well as in drug coating, immobilized enzyme/cell carriers, and biodegradable biomaterials.
Technical Specifications:
Appearance: light yellow to white powder
Purity: ≥99%
Melting point: >180 °C (decomposes)
Density: about 1.065 g/cm3
Packaging: 25 kg/drum
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常见问题
- 双醛淀粉的 CAS 号是多少？
- 双醛淀粉的 CAS 号是 9047-50-1。
- 双醛淀粉的分子式和分子量是什么？
- 双醛淀粉的分子式为 (C6H8O5)n。
- 双醛淀粉的英文名称是什么？
- 双醛淀粉的英文名称为 Dialdehyde Starch。
- 双醛淀粉还有哪些别名？
- 双醛淀粉又称 聚合二醛。
- 双醛淀粉有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条双醛淀粉供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 双醛淀粉的供应商主要分布在哪些地区？
- 双醛淀粉的供应商主要分布在 上海市（1 条） 等地。
- 双醛淀粉有哪些级别可选？
- 平台上双醛淀粉的供应级别包括 工业级。
- 双醛淀粉的报价单位是什么？
- 双醛淀粉的报价单位主要有 千克。
- 哪里可以查到双醛淀粉的价格？
- 掌上化工双醛淀粉产品页汇总了各供应商的最新报价与规格，地址：/chemicals/9047-50-1/。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。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
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