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Span® 20
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4089686 | 500 ML | 401 | 2-5天 | 4-6周 | |
| 4089686 | 100 ML | 587 | 2-5天 | 4-6周 |
产品别名
1338-39-2
Span® 20
Sorbitan monolaurate, Sorbitan monododecanoate
Span 20
基本信息
| Empirical Formula【经验(实验)分子式】 | C18H34O6 |
| Molecular weight | 346.46 |
| MDL number | MFCD00005365 |
| EC Index Number【EC索引号】 | 215-663-3 |
| General description【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. |
| Application【应用】 | Span® 20 for synthesis. CAS 1338-39-2, molar mass 346.47 g/mol. |
| Analysis Note【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. |
| Legal Information【法律信息】 | Span is a registered trademark of Croda International PLC |
产品性质
| Quality Level【质量水平】 | 200 |
| vapor pressure【蒸汽压】 | <1.3 hPa ( 20 ℃) |
| potency【效能】 | 33600 mg/kg LD50, oral (Rat) |
| greener alternative product characteristics【环保替代产品特性】 | Use of Renewable Feedstocks Learn more about the Principles of Green Chemistry. |
| bp | >100 ℃/1013 hPa |
| transition temp【转变温度】 | flash point >149 ℃ |
| density | 1.0 g/cm3 at 20 ℃ |
| greener alternative category【环保替代产品分类】 | Aligned |
| storage temp.【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
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 1 |
