微晶纤维素 (CAS No.99331-82-5)
- 物化性质
- 白色或类白色结晶性粉末，无臭、无味。不溶于水、乙醇、乙醚及大多数有机溶剂，微溶于稀碱液，在稀酸中几乎不溶。具有吸湿性，分散性好，化学性质稳定。平均分子量约36000（聚合度n约220）。
- 技术参数
- 纯度 ≥ 99% 外观为白色或类白色粉末 干燥失重 ≤ 5.0% pH（10%水悬浮液）为5.0～7.5 灼烧残渣 ≤ 0.5%
English description（英文原文，共 998 字符）
Product Name:Microcrystalline Cellulose
English Name:Microcrystalline Cellulose
CAS No.:99331-82-5
Aliases:Cellulose powder, Crystalline cellulose, Microcrystalline cellulose powder
Molecular Formula:(C6H10O5)n
Physical Properties:White or off-white crystalline powder, odorless and tasteless. Insoluble in water, ethanol, ether and most organic solvents; slightly soluble in dilute alkali and practically insoluble in dilute acids. Hygroscopic, good dispersibility, stable chemical properties. Average molecular weight is about 36,000 (degree of polymerization n≈220).
Uses:Mainly used as an anticaking agent in food to prevent caking of powders. In the pharmaceutical industry, it is used as a binder, disintegrant and filler for tablets, and also as a stabilizer and carrier in cosmetics and daily chemical products.
Technical Specifications:
Purity ≥ 99%.
Appearance: white or off-white powder.
Loss on drying ≤ 5.0%.
pH (10% aqueous suspension) 5.0–7.5.
Residue on ignition ≤ 0.5%.
English Name:Microcrystalline Cellulose
CAS No.:99331-82-5
Aliases:Cellulose powder, Crystalline cellulose, Microcrystalline cellulose powder
Molecular Formula:(C6H10O5)n
Physical Properties:White or off-white crystalline powder, odorless and tasteless. Insoluble in water, ethanol, ether and most organic solvents; slightly soluble in dilute alkali and practically insoluble in dilute acids. Hygroscopic, good dispersibility, stable chemical properties. Average molecular weight is about 36,000 (degree of polymerization n≈220).
Uses:Mainly used as an anticaking agent in food to prevent caking of powders. In the pharmaceutical industry, it is used as a binder, disintegrant and filler for tablets, and also as a stabilizer and carrier in cosmetics and daily chemical products.
Technical Specifications:
Purity ≥ 99%.
Appearance: white or off-white powder.
Loss on drying ≤ 5.0%.
pH (10% aqueous suspension) 5.0–7.5.
Residue on ignition ≤ 0.5%.
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常见问题
- 微晶纤维素的 CAS 号是多少？
- 微晶纤维素的 CAS 号是 99331-82-5。
- 微晶纤维素的分子式和分子量是什么？
- 微晶纤维素的分子式为 (C6H10O5)n。
- 微晶纤维素的英文名称是什么？
- 微晶纤维素的英文名称为 Microcrystalline Cellulose。
- 微晶纤维素还有哪些别名？
- 微晶纤维素又称 纤维素粉、结晶纤维素、微晶纤维素粉。
- 微晶纤维素有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条微晶纤维素供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 微晶纤维素的供应商主要分布在哪些地区？
- 微晶纤维素的供应商主要分布在 上海市（1 条） 等地。
- 微晶纤维素有哪些级别可选？
- 平台上微晶纤维素的供应级别包括 工业级。
- 微晶纤维素的报价单位是什么？
- 微晶纤维素的报价单位主要有 千克。
- 哪里可以查到微晶纤维素的价格？
- 掌上化工微晶纤维素产品页汇总了各供应商的最新报价与规格，地址：/chemicals/99331-82-5/。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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