甲壳素 (CAS No.1398-61-4)
- 物化性质
- 白色至淡黄色粉末或片状，无臭无味。不溶于水、稀酸、稀碱和乙醇等有机溶剂，可溶于浓盐酸、浓硫酸、冰醋酸等强酸。具有优良的生物相容性、生物可降解性及成膜性。
- 技术参数
- 含量（以干基计）≥95.0% 干燥失重 ≤10.0% 灼烧残渣 ≤2.0% 重金属（以Pb计）≤10 mg/kg 粘度（1%甲壳素溶于5%氯化锂/二甲基乙酰胺溶液）≥100 mPa·s
English description（英文原文，共 1154 字符）
Product Name:Chitin
English Name:Chitin
CAS No.:1398-61-4
Aliases:Chitin biopolymer, Poly(N-acetylglucosamine), Poly(1,4-β-N-acetyl-D-glucosamine)
Molecular Formula:(C8H13NO5)n
Physical Properties:White to light yellow powder or flakes, odorless and tasteless. Insoluble in water, dilute acids, dilute alkalis, ethanol and most organic solvents; soluble in concentrated hydrochloric acid, concentrated sulfuric acid, glacial acetic acid and other strong acids. It has excellent biocompatibility, biodegradability and film-forming properties.
Uses:Chitin is widely used in food, pharmaceutical, cosmetic, agricultural and environmental protection fields. In the food industry, it serves as a thickener and stabilizer; in medicine, it is used for wound dressings and drug sustained-release carriers; in environmental protection, it acts as a flocculant for water treatment; it is also used as an enzyme immobilization carrier and chromatographic medium.
Technical Specifications:
Assay (on dry basis) ≥95.0%
Loss on drying ≤10.0%
Residue on ignition ≤2.0%
Heavy metals (as Pb) ≤10 mg/kg
Viscosity (1% chitin in 5% LiCl/DMAc solution) ≥100 mPa·s
English Name:Chitin
CAS No.:1398-61-4
Aliases:Chitin biopolymer, Poly(N-acetylglucosamine), Poly(1,4-β-N-acetyl-D-glucosamine)
Molecular Formula:(C8H13NO5)n
Physical Properties:White to light yellow powder or flakes, odorless and tasteless. Insoluble in water, dilute acids, dilute alkalis, ethanol and most organic solvents; soluble in concentrated hydrochloric acid, concentrated sulfuric acid, glacial acetic acid and other strong acids. It has excellent biocompatibility, biodegradability and film-forming properties.
Uses:Chitin is widely used in food, pharmaceutical, cosmetic, agricultural and environmental protection fields. In the food industry, it serves as a thickener and stabilizer; in medicine, it is used for wound dressings and drug sustained-release carriers; in environmental protection, it acts as a flocculant for water treatment; it is also used as an enzyme immobilization carrier and chromatographic medium.
Technical Specifications:
Assay (on dry basis) ≥95.0%
Loss on drying ≤10.0%
Residue on ignition ≤2.0%
Heavy metals (as Pb) ≤10 mg/kg
Viscosity (1% chitin in 5% LiCl/DMAc solution) ≥100 mPa·s
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常见问题
- 甲壳素的 CAS 号是多少？
- 甲壳素的 CAS 号是 1398-61-4。
- 甲壳素的分子式和分子量是什么？
- 甲壳素的分子式为 (C8H13NO5)n。
- 甲壳素的英文名称是什么？
- 甲壳素的英文名称为 Chitin。
- 甲壳素还有哪些别名？
- 甲壳素又称 几丁质、甲壳质、壳多糖、聚乙酰氨基葡萄糖。
- 甲壳素有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条甲壳素供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 甲壳素的供应商主要分布在哪些地区？
- 甲壳素的供应商主要分布在 上海市（1 条） 等地。
- 甲壳素有哪些级别可选？
- 平台上甲壳素的供应级别包括 工业级。
- 甲壳素的报价单位是什么？
- 甲壳素的报价单位主要有 千克。
- 哪里可以查到甲壳素的价格？
- 掌上化工甲壳素产品页汇总了各供应商的最新报价与规格，地址：/chemicals/1398-61-4/。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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