| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| E838343 | MACKLIN | 二十烷 | 试剂级, 96% | 30元/5g; 60元/25g; 176元/100g; 569元/500g; 2080元/2.5kg; | 展开 |
储存:室温 状态:白色晶体或固体 折射率:1.4425 |
| E808603 | MACKLIN | 二十烷 | 99% | 34元/5g; 86元/25g; 220元/100g; 696元/500g; 2510元/2.5kg; 6350元/10kg; | 展开 |
储存:室温 状态:白色晶体或固体 折射率:1.4425 |
| E808601 | MACKLIN | 二十烷 | Standard for GC,>99%(GC) | 77元/5ml; | 展开 |
储存:室温 状态:白色晶体或固体 折射率:1.4425 |
| E0003 | TCI | Eicosane | >98.0%(GC) | 215元/25G; 613元/100G; 1790元/500G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C20H42 = 282.56 | | 外观与形状(20℃) | 固体 | | 储存温度 | 0-10℃ | | Reaxys-RN | 1700722 | | PubChem物质ID | 87569326 | | SDBS (AIST Spectral DB) | 1849 | | MDL编号 | MFCD00009344 |
技术规格 | Appearance | White powder to lump | | Purity(GC) | min. 98.0 % | | Melting point | 36.0 to 39.0 ℃ |
物性(参考值) | 熔点 | 36 ℃ | | 沸点 | 344 ℃ | | 水溶性 | 不溶 | | 溶解性(可溶于) | 苯,甲苯 |
安全信息 | 图形或危害标志 |  | | 信号词 | 危险 | | 危险性说明 | H304 : 吞咽及进入呼吸道可能致命。 H413 : 可能对水生生物造成长期持续有害影响。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。 P273 : 避免释放到环境中。 P331 : 不得诱导呕吐。 P301 + P310 : 如误吞咽:立即呼叫急救中心/医生。 P405 : 存放处须加锁。
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| S0292 | TCI | Eicosane [Standard Material for GC] | >99.5%(GC) | 1090元/5ML; | 展开 |
基本信息 | 纯度/分析方法 | >99.5%(GC) | | 分子式/分子量 | C20H42 = 282.56 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 1700722 | | PubChem物质ID | 87575816 | | SDBS (AIST Spectral DB) | 1849 | | MDL编号 | MFCD00009344 |
技术规格 | Appearance | White or Colorless powder to lump to clear liquid | | Purity(GC) | min. 99.5 % | | Melting point | 36.0 to 39.0 ℃ | | Solubility in Toluene | almost transparency |
物性(参考值) | 熔点 | 36 ℃ | | 沸点 | 344 ℃ | | 水溶性 | 不溶 | | 溶解性(可溶于) | 苯,甲苯 |
安全信息 | 图形或危害标志 |  | | 信号词 | 危险 | | 危险性说明 | H304 : 吞咽及进入呼吸道可能致命。 H413 : 可能对水生生物造成长期持续有害影响。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。 P273 : 避免释放到环境中。 P331 : 不得诱导呕吐。 P301 + P310 : 如误吞咽:立即呼叫急救中心/医生。 P405 : 存放处须加锁。
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| 416709 | J&K | n-Eicosane | 99% | 568元/100G; | 展开 |
基本信息 | 分子式 | C20H42 | | 分子量 | 282.54 | | 熔点 | 35-37 | | 沸点 | 220 | | 闪点 | >113 | | MDL编码 | MFCD00009344 | | Beilstein | 1700722 | | EINECS 编号 | 204-018-1 |
安全信息 | 图形或危害标志 |  | | 提示语 | Danger | | 危险说明 | H304 | | 防范说明 | P301+P310+P331 P405 P501 | | WGK | 3 |
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| A13853 | Alfa Aesar | n-Eicosane | 99% | 335元/25g; 610元/100g; | 展开 |
应用 n-Eicosane is a saturated aliphatic hydrocarbon, which is used to form candles and paraffin waxes with solar energy storage capacity. It is also used in cosmetics, lubricants, plasticizers and in the petrochemical industry. Further, it is useful for special surfactants and in the preparation of certain organic chemicals. In addition to this, it is used as a chromatographic analysis reference material. 备注 Incompatible with strong oxidizing agents. 基本信息 MDL MFCD00009344 EINECS 204-018-1 分子式 CH3(CH2)18CH3 分子量 282.54 熔点 36-38° 沸点 220°/30mm 闪点 176°(348°F) 密度 0.7888 折射率 1.4425 灵敏度 Ambient temperatures. 形态 Crystalline solid 溶解性 Soluble in ether, petroleum ether and benzene. Slightly soluble in acetone and chloroform. Insoluble in water. Beilstein 1700722 安全信息 TSCA 是 |
| C20437 | Alfa Aesar | Eicosane | 99% | 456元/2g; 1017元/100g; 3210元/500g; | 展开 |
基本信息 Ref# 20437 MDL 9344 分子式 C20 H42 分子量 282.54 闪点 >112 密度 0.7886 |
| 219274 | Sigma-Aldrich | Eicosane | 99% | 359.34元/5 G; 633.25元/100 G; 2333.05元/500 G; | 展开 |
产品说明 一般描述 封装在二氧化硅纳米孔中的n-二十烷表现出新的相变行为。 应用 使用二十烷: - 制备 Cu2+ 介导的沙丁胺醇印迹聚合物纳米粒子修饰碳糊电极
- 用聚硅氧烷涂覆的 n-二十烷的微胶囊配方
包装 5, 100, 500 g in glass bottle 基本信息 | 线性分子式 | CH3(CH2)18CH3 | | 分子量 | 282.55 | | Beilstein | 1700722 | | EC 号 | 204-018-1 | | MDL编号 | MFCD00009344 | | PubChem化学物质编号 | 24853117 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 蒸汽密度 | 9.8 (vs air) | | 测定 | 99% | | bp | 220 ℃/30 mmHg (lit.) | | mp | 35-37 ℃ (lit.) | | 溶解性 | hexane: soluble 100 mg/mL, clear | | SMILES string | CCCCCCCCCCCCCCCCCCCC | | InChI | 1S/C20H42/c1-3-5-7-9-11-13-15-17-19-20-18-16-14-12-10-8-6-4-2/h3-20H2,1-2H3 | | InChI key | CBFCDTFDPHXCNY-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H304 | | 预防措施声明 | P301 + P310 - P331 - P405 - P501 | | 危险分类 | Asp. Tox. 1 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 44818 | Supelco | Eicosane | analytical standard | 360.27元/1 G; 1392.14元/5 G; | 展开 |
产品说明 应用 Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. 基本信息 | 线性分子式 | CH3(CH2)18CH3 | | 分子量 | 282.55 | | Beilstein | 1700722 | | EC 号 | 204-018-1 | | MDL编号 | MFCD00009344 | | PubChem化学物质编号 | 329756551 |
产品性质 | 质量水平 | 100 | | 等级 | analytical standard | | 蒸汽密度 | 9.8 (vs air) | | 测定 | ≥99.5% (GC) | | 保质期 | limited shelf life, expiry date on the label | | technique(s) | HPLC: suitable gas chromatography (GC): suitable | | bp | 220 ℃/30 mmHg (lit.) | | mp | 35-37 ℃ (lit.) 37-40 ℃ | | application(s) | cleaning products cosmetics flavors and fragrances food and beverages personal care | | 格式 | neat | | SMILES string | CCCCCCCCCCCCCCCCCCCC | | InChI | 1S/C20H42/c1-3-5-7-9-11-13-15-17-19-20-18-16-14-12-10-8-6-4-2/h3-20H2,1-2H3 | | InChI key | CBFCDTFDPHXCNY-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H304 | | 预防措施声明 | P301 + P310 - P331 - P405 - P501 | | 危险分类 | Asp. Tox. 1 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 8.20547 | Sigma-Aldrich | n-Eicosane | for synthesis | 564.49元/50 G; | 展开 |
产品说明 分析说明 Assay (GC, area%): ≥ 98.0 % (a/a) Melting range (lower value): ≥ 36 °C Melting range (upper value): ≤ 39 °C Identity (GC): passes test Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt. 基本信息 | 线性分子式 | CH3(CH2)18CH3 | | 分子量 | 282.55 | | MDL编号 | MFCD00009344 | | EC索引号 | 204-018-1 |
产品性质 | 质量水平 | 200 | | 蒸汽压 | <0.001 hPa ( 25 ℃) | | 测定 | ≥98.0% (GC) | | bp | 204-206 ℃/20 hPa | | mp | 34-37 ℃ | | 转变温度 | flash point 176 ℃ | | 密度 | 0.79 g/cm3 at 20 ℃ | | 储存温度 | 2-30℃ | | InChI | 1S/C20H42/c1-3-5-7-9-11-13-15-17-19-20-18-16-14-12-10-8-6-4-2/h3-20H2,1-2H3 | | InChI key | CBFCDTFDPHXCNY-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Danger | | 危险声明 | H304 | | 预防措施声明 | P301 + P310 - P331 - P405 - P501 | | 危险分类 | Asp. Tox. 1 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 099658 | Fluorochem | Eicosane | 99% | 220元/1g; 220元/5g; 418元/25g; 1386元/100g; 5148元/500g; | 展开 |
基本信息 | CAS Number | 112-95-8 | | MDL Number | MFCD00009344 | | Melting Point | 35-37℃ |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H302: Harmful if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. H332: Harmful if inhaled. H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P330: Rinse mouth. P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .
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