| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| S817483 | MACKLIN | 司班20 | | 49元/500g; 157元/2.5kg; | 展开 |
储存：室温 状态：黄色到黄绿色到黄色-棕色液体 折射率：n20/D 1.474(lit.) |
| S0059 | TCI | Span 20 (=Sorbitan Monolaurate) | | 195元/25G; 370元/500G; | 展开 |
基本信息 | 外观与形状(20℃) | 液体 | | Reaxys-RN | 8166934 | | PubChem物质ID | 87575683 | | Merck Index (14) | 8724 | | MDL编号 | MFCD00005365 |
技术规格 | Appearance | Light yellow to Brown clear liquid | | Saponification Value | 155.0 to 174.0 |
物性(参考值) | 闪点 | 204 ℃ | | 比重 | 1.06 | | 折射率 | 1.47 | | 水溶性 | 不溶 | | 溶解性(可溶于) | 甲醇,乙醇 |
相关法规 |
| 996749 | J&K | Span 20 | | 166元/25G; 318元/500G; | 展开 |
基本信息 | 分子式 | C18H34O6 | | 分子量 | 346.46 | | 闪点 | >113 | | 密度 | 1.032 | | MDL编码 | MFCD00005365 | | Beilstein | 8166934 | | EINECS 编号 | 215-663-3 |
安全信息 | 防范说明 | P262 | | WGK | 1 | | RTECS | WG2920000 |
|
| L12099 | Alfa Aesar | Sorbitan Monolaurate | | 615元/250g; 1869元/1000g; | 展开 |
应用
Sorbitan monolaurate is a detergent and monoester of lauric acid and hexitol anhydrides derived from sorbitol. It is used in a study to assess enhanced solubility and oral bioavailability of itraconazole. It is also used in a study to investigate the oxidation of unsaturated lipids in oil-in-water emulsions. 备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents. 基本信息 MDL
MFCD00005365 EINECS
215-663-3 分子式
C18H34O6 分子量
346.47 闪点
>110°(230°F) 密度
1.032 折射率
1.4740 灵敏度
Ambient temperatures. 形态
Viscous liquid 溶解性
Soluble in 2-ethoxyethanol, ethanol and methanol. Not miscible or difficult to mix in water. Merck
14,8724 安全信息 RTECS
WG2920000 TSCA
是 |
| S6635 | Sigma-Aldrich | Span® 20 | | 763.73元/250 ML; 1857.57元/1 L; | 展开 |
产品说明 一般描述 We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product is 100% bio-based non-ionic surfactant, thus aligns with "Use of Renewable Feedstocks" and belongs to "12 principles aligned" category of our greener alternatives.
Span 20是辅助表面活性剂。 应用 Span 20已用于评估伊曲康唑的增溶性和口服生物利用度的研究。 其还可用于研究水包油乳液中不饱和脂质的氧化。 包装 1 L in glass bottle
250 mL in glass bottle 其他说明 脂肪酸组成：月桂酸(C12：0)≥44％；平衡主要是肉豆蔻酸(C14：0)、棕榈酸(C16：0)和亚麻酸(C18：3)酸。 法律信息 Span is a registered trademark of Croda International PLC 基本信息 | EC 号 | 215-663-3 | | MDL编号 | MFCD00005365 | | PubChem化学物质编号 | 24899716 | | NACRES | NA.25 |
产品性质 | 质量水平 | 200 | | 描述 | non-ionic | | 测定 | ≥44% (GC) | | 分子量 | 346.47 g/mol | | 环保替代产品特性 | Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry. | | 环保替代产品分类 | Aligned | | SMILES string | CCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O | | InChI | 1S/C18H34O6/c1-2-3-4-5-6-7-8-9-10-11-16(21)23-13-15(20)18-17(22)14(19)12-24-18/h14-15,17-20,22H,2-13H2,1H3/t14-,15?,17+,18+/m0/s1 | | InChI key | LWZFANDGMFTDAV-WYDSMHRWSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
|
| 8.40119 | Sigma-Aldrich | Span® 20 | for synthesis | 334.92元/500 ML; 510.65元/100 ML; | 展开 |
产品说明 一般描述 We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product is 100% bio-based non-ionic surfactant, thus aligns with "Use of Renewable Feedstocks" and belongs to "12 principles aligned" category of our greener alternatives. 应用 Span® 20 for synthesis. CAS 1338-39-2, molar mass 346.47 g/mol. 分析说明 Hydroxyl value: 330 - 358
Saponification value: 158 - 170
Acid value: ≤ 10
Water (K. F.): ≤ 1.0 %
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt. 法律信息 Span is a registered trademark of Croda International PLC 基本信息 | 经验(实验)分子式 | C18H34O6 | | 分子量 | 346.46 | | MDL编号 | MFCD00005365 | | EC索引号 | 215-663-3 |
产品性质 | 质量水平 | 200 | | 蒸汽压 | <1.3 hPa ( 20 ℃) | | 效能 | 33600 mg/kg LD50, oral (Rat) | | 环保替代产品特性 | Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry. | | bp | >100 ℃/1013 hPa | | 转变温度 | flash point >149 ℃ | | 密度 | 1.0 g/cm3 at 20 ℃ | | 环保替代产品分类 | Aligned | | 储存温度 | 2-30℃ | | InChI | 1S/C18H34O6/c1-2-3-4-5-6-7-8-9-10-11-16(21)23-13-15(20)18-17(22)14(19)12-24-18/h14-15,17-20,22H,2-13H2,1H3/t14-,15?,17+,18-/m1/s1 | | InChI key | LWZFANDGMFTDAV-IOVMHBDKSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
|
| 213576 | Fluorochem | (R)-1-((2S,3R,4S)-3,4-Dihydroxytetrahydrofuran-2-yl)-2-hydroxyethyl dodecanoate | 95% | 220元/100g; | 展开 |
基本信息 | CAS Number | 1338-39-2 | | MDL Number | MFCD22421640 | | Boiling Point | >300℃ | | Density | 1.02 |
|
m.cnreagent.com