CMS (CAS No.9057-06-1)
- 物化性质
- 白色至微黄色粉末，无臭无味，易溶于水形成透明粘稠胶体，水溶液呈碱性，不溶于甲醇、乙醇、乙醚等有机溶剂。具有增稠、悬浮、乳化、稳定、成膜等性能，耐盐性较好，受热易降解。
English description（英文原文，共 1159 字符）
Product Name:Sodium carboxymethyl starch
English Name:Sodium carboxymethyl starch
CAS No.:9057-06-1
Aliases:CMS, Sodium carboxymethyl starch ether, Sodium starch glycolate
Molecular Formula:C6H7O2(OH)2OCH2COONa
Physical Properties:White to slightly yellow powder, odorless and tasteless, easily soluble in water to form a transparent viscous colloid. The aqueous solution is alkaline. Insoluble in organic solvents such as methanol, ethanol, and ether. It has thickening, suspending, emulsifying, stabilizing, and film-forming properties, with good salt tolerance, and is easily degraded by heat.
Uses:Used as a thickening and water-retaining agent in putty powder and latex paints; as a suspending agent, stabilizer, and film-forming agent in coatings, with emulsifying, thickening, and anti-settling functions. It can also be used in the production of cement adhesive powder to improve the water retention and workability of mortar.
Technical Specifications:
Fineness (residue on 80 mesh sieve): ≤5%
Degree of substitution: 0.2～0.8
Viscosity of aqueous solution (2%, 25℃): ≥300 mPa·s
pH value (1% aqueous solution): 8.0～11.0
Loss on drying: ≤10%
English Name:Sodium carboxymethyl starch
CAS No.:9057-06-1
Aliases:CMS, Sodium carboxymethyl starch ether, Sodium starch glycolate
Molecular Formula:C6H7O2(OH)2OCH2COONa
Physical Properties:White to slightly yellow powder, odorless and tasteless, easily soluble in water to form a transparent viscous colloid. The aqueous solution is alkaline. Insoluble in organic solvents such as methanol, ethanol, and ether. It has thickening, suspending, emulsifying, stabilizing, and film-forming properties, with good salt tolerance, and is easily degraded by heat.
Uses:Used as a thickening and water-retaining agent in putty powder and latex paints; as a suspending agent, stabilizer, and film-forming agent in coatings, with emulsifying, thickening, and anti-settling functions. It can also be used in the production of cement adhesive powder to improve the water retention and workability of mortar.
Technical Specifications:
Fineness (residue on 80 mesh sieve): ≤5%
Degree of substitution: 0.2～0.8
Viscosity of aqueous solution (2%, 25℃): ≥300 mPa·s
pH value (1% aqueous solution): 8.0～11.0
Loss on drying: ≤10%
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常见问题
- CMS的 CAS 号是多少？
- CMS的 CAS 号是 9057-06-1。
- CMS的分子式和分子量是什么？
- CMS的分子式为 C6H7O2(OH)2OCH2COONa。
- CMS的英文名称是什么？
- CMS的英文名称为 Sodium carboxymethyl starch。
- CMS还有哪些别名？
- CMS又称 CMS、羧甲基淀粉醚钠盐、淀粉乙醇酸钠。
- CMS有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条CMS供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- CMS的供应商主要分布在哪些地区？
- CMS的供应商主要分布在 上海市（1 条） 等地。
- CMS有哪些级别可选？
- 平台上CMS的供应级别包括 工业级。
- CMS的报价单位是什么？
- CMS的报价单位主要有 千克。
- 哪里可以查到CMS的价格？
- 掌上化工CMS产品页汇总了各供应商的最新报价与规格，地址：/chemicals/9057-06-1/。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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